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BioHazard 4 Hints & Cheats

Hints and cheats provided by GameFAQs. Know something we don't?

X360 Hints & Cheats

BioHazard 4 Unlockables

  1. Unlockable Characters in the Mercenaries.

    How to UnlockUnlockable
    Get a four star rating or higher in the Pueblo map.Ada Wong
    Get a four star rating or higher in the Waterworld map.Albert Wesker
    Get a four star rating or higher in the Island map.HUNK
    Get a four star rating or higher in the Castle map.Jack Krauser
  2. Unlockable Costumes

    How to UnlockUnlockable
    Beat the GameLeon (Resident Evil 2 Outfit)
    Beat Seperate WaysLeon (Gangster)
    Beat the GameAshley (Popstar)
    Beat Seperate WaysAshley (Armor)
  3. Unlockables

    How to UnlockUnlockable
    Beat the Main GameSeparate Ways
    Beat Professional ModeP.R.L. 412 (New Game+ Only)
    Beat Assignment AdaChicago Typewriter (Separate Ways)
    Beat the Main GameInfinite Launcher (New Game+ Only)
    Acquire a 5-star ranking with every character on every stageHandcannon (New Game+ Only)
    Beat the Main GameMatilda (New Game+ Only)
    Beat Separate WaysChicago Typewriter (Main Game)
  4. Unlockable Outfits in The Mercenaries

    On the character select screen for The Mercenaries hold the following buttons while choosing the following characters.
    How to UnlockUnlockable
    Hold RB and press AAda with Assignment Ada outfit
    Hold Y and press AAda with Separate Ways outfit
    Hold Y and RB then press ALeon with Gangster outfit
    Hold Y and press ALeon with jacket
    Hold RB and press ALeon with RPD outfit (RE2)

BioHazard 4 Achievements

  1. Achievements

    Complete each achievement to receive the allotted gamerscore.
    DescriptionName
    Ring the mysterious bell. What happens after that, is up to you.It Begins With a Ring
    Summon the master of the lake. Don't rock the boat.Do Not Shoot the Water!
    Outmaneuver the rampaging beast, El Gigante.A Rock and a Hard Place
    Rescue the president's daughter, Ashley. Afterwards, the real fun begins.Secure the Ballistics
    Defeat the village chief in battle.A Bloodline Severed
    Turn the tables on Verdugo, the right hand of Salazar.A Terrifying Assassin
    Defeat Salazar, and make your escape from the castle.The Castellan Falls
    Defeat Krauser, your former partner, in battle.The Ties That Bind
    Defeat Saddler in battle, and escape from the nightmare.We're Going Home
    Clear the game on the highest difficulty.A Heart of Steel
    Acquire all of the bottle caps in the game.What Are They Worth?
    Acquire all of the costumes in the game.The S Stands for Stylish!!

Walkthroughs & FAQs

Type Name File Size
Achievement Guide Achievement Guide by Gamer364 35K
FAQ/Walkthrough FAQ/Walkthrough by SENIORBILL 258K
Other Advanced Handgun Guide by 8bitPunk 174K
Boss FAQ Boss FAQ by 8bitPunk 129K
FAQ/Walkthrough FAQ/Walkthrough by juanca45002 238K
Other Mercenaries Village Map by Registereded 215K
FAQ/Walkthrough FAQ/Walkthrough by Berserker 715K
Achievement Guide Achievement Guide by omegamustard 9K
Other Death Scene Guide by AdmiralPo 39K
FAQ/Walkthrough FAQ/Walkthrough by TheGum 266K
Other Treasure Guide by Mookiethebold 50K
Other Weapon Analysis Guide by ZackScott 91K
FAQ/Walkthrough FAQ/Walkthrough by Yami Shuryou 282K
FAQ/Walkthrough FAQ/Walkthrough by THayes 261K
Other Castle Treasure Map by infoman80 328K
FAQ/Walkthrough FAQ/Walkthrough by Deuce ex Defcon 415K
Other Separate Ways Treasure Map by infoman80 241K
Other Island Treasure Map by infoman80 99K
Other Village Treasure Map by infoman80 194K
Secrets FAQ Secrets FAQ by Garamoth 23K
Other Puzzle Solutions by AngelIz831 12K
FAQ/Walkthrough FAQ/Walkthrough by A I e x 327K
Other Mercenaries Walkthrough by Caution999 81K
FAQ/Walkthrough FAQ/Walkthrough by sephirosuy 384K
FAQ/Walkthrough FAQ/Walkthrough by Osafune2 175K
Other Easter Egg FAQ by Refreshment 63K
Other Minimum Shots Fired Challenge Guide by admiralhowdy 143K
FAQ/Walkthrough FAQ/Walkthrough by Lord_Pignea 268K
Other Plot Analysis by TWilde and President Evil 677K
Other No Merchant Combat Knife/Handgun Guide by VMerken 230K
Other Island Container-Rig Map by Crazyreyn 40K
Other No Merchant Challenge Guide by VMerken 158K
Other Island Laboratory Door Solution by Crazyreyn 17K
FAQ/Walkthrough FAQ/Walkthrough by B.lu4R 461K
Other Plot Analysis by marleone_torlen 802K
Other Save Point Locations FAQ by piecemealcranky 12K
Other Yellow Herb Location Guide by VampireHorde 17K
Other Game Script by Sailor Daravon 30K
Other Island Mercenaries Map by beamling 35K
Spoiler-Free Walkthrough Spoiler-Free Walkthrough by Mr Xenomorph 23K
FAQ/Walkthrough FAQ/Walkthrough by Muchitsujo 458K
Other Handgun-Only FAQ by Severian113 18K
Other Resident Evil History Guide by REmanZ 163K
Other Combat Tactics Guide by ChaosTheEternal 89K
Other Mercenaries Score FAQ by Tmearn 20K
FAQ/Walkthrough FAQ/Walkthrough by Outbreak 725K
Other Village Mercenaries Map by ieatdirttoo 28K
Other Waterworld Mercenaries Map by ieatdirttoo 34K
Other Castle Mercenaries Map by ieatdirttoo 36K
Other Enemy Guide by ieatdirttoo 52K
Other Blue Medallion Map by ieatdirttoo 11K
Other Castle Maze Map by ieatdirttoo 9K
Other Infinite Rocket Launcher FAQ by Roll EXE 30K
Other Conservation Guide by Mr_Clumpy 24K
Other Speed Guide by VampireHorde 65K
Other Boss/Enemy FAQ by Aribeth 39K
Other HandCannon Guide by VampireHorde 16K
Other Key Item FAQ by stone100 12K
Other Shooting Range FAQ by Typh 26K
FAQ/Walkthrough FAQ/Walkthrough by ChandooG 542K
Other Mercenaries Walkthrough by ragnew 43K
FAQ/Walkthrough FAQ/Walkthrough by Desert eagle 91K
Other Combat FAQ by samthebigkid 58K
Other Memo FAQ by ChandooG 32K
FAQ/Walkthrough FAQ/Walkthrough by LPredator 236K
Other Treasure FAQ by 0Aced0 18K
FAQ/Walkthrough FAQ/Walkthrough by chrisnelson1984 155K
Other Assignment Ada FAQ by ChandooG 23K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 387K

Hints & FAQs provided courtesy of GameFAQs.

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PC Hints & Cheats

GameSpot Walkthroughs

  • Leon Kennedy is dead set on rescuing the President's daughter from the clutches of the evil Saddler, but he'll need some help! This guide for Resident Evil 4 will provide you with a detailed walkthrough, stats on all of the weapons, and strategies, as well as walkthroughs and tips for the bonus unlockable games.

BioHazard 4 Unlockables

  1. Extra Weapons

    All weapons are only available from the 2nd Round.
    How to UnlockUnlockable
    Get 5 stars rank in all Mercenaries stages with every characters.Handcannon
    Beat the game once.Infinite Rocket Launcher
    Beat the game once.Matilda
    Beat the game on Professional mode once.P.R.L. 412
    Beat Separate Way once.Chicago Typewriter (main game)
    Clear Assignment Ada.Chicago Typewriter (Separate Way)
  2. Costumes

    How to UnlockUnlockable
    Beat the game once.Ashley Special 1
    Beat the Separate Way.Ashley Special 2
    Beat the game once.Leon Special 1
    Beat the Separate Way.Leon Special 2
  3. Extras

    How to UnlockUnlockable
    Beat the game once.Mecenaries
    Beat the game once.Separate Way
    Beat the game once.Assignment Ada
    Beat the game once.Alternate Title Screen
    Beat the game once.Movie Browser
    Beat the game once on the Normal difficulty setting.Professional Mode
  4. Mecenaries Characters

    How to UnlockUnlockable
    Clear Village stage with 4 or more stars rank.Ada
    Clear Castle stage with 4 or more stars rank.Krauser
    Clear Waterworld stage with 4 or more stars rank.Wesker
    Clear Military stage with 4 or more stars rank.HUNK

Walkthroughs & FAQs

Type Name File Size
Boss FAQ Boss FAQ by 8bitPunk 129K
Other Advanced Handgun Guide by 8bitPunk 174K
FAQ/Walkthrough FAQ/Walkthrough by juanca45002 238K
Other Death Scene Guide by AdmiralPo 39K
FAQ/Walkthrough FAQ/Walkthrough by TheGum 266K
Other Treasure Guide by Mookiethebold 50K
Other Weapon Analysis Guide by ZackScott 91K
FAQ/Walkthrough FAQ/Walkthrough by Yami Shuryou 282K
FAQ/Walkthrough FAQ/Walkthrough by THayes 261K
Other Castle Treasure Map by infoman80 328K
FAQ/Walkthrough FAQ/Walkthrough by Deuce ex Defcon 415K
Other Separate Ways Treasure Map by infoman80 241K
Other Island Treasure Map by infoman80 99K
Other Village Treasure Map by infoman80 194K
Secrets FAQ Secrets FAQ by Garamoth 23K
Other Puzzle Solutions by AngelIz831 12K
FAQ/Walkthrough FAQ/Walkthrough by Crazyreyn 370K
FAQ/Walkthrough FAQ/Walkthrough by A I e x 327K
Other Mercenaries Walkthrough by Caution999 81K
FAQ/Walkthrough FAQ/Walkthrough by sephirosuy 384K
FAQ/Walkthrough FAQ/Walkthrough by Osafune2 175K
Other Easter Egg FAQ by Refreshment 63K
Other Minimum Shots Fired Challenge Guide by admiralhowdy 143K
FAQ/Walkthrough FAQ/Walkthrough by Lord_Pignea 268K
Other Plot Analysis by TWilde and President Evil 677K
Other No Merchant Combat Knife/Handgun Guide by VMerken 230K
Other Island Container-Rig Map by Crazyreyn 40K
Other No Merchant Challenge Guide by VMerken 158K
Other Island Laboratory Door Solution by Crazyreyn 17K
FAQ/Walkthrough FAQ/Walkthrough by B.lu4R 461K
Other Plot Analysis by marleone_torlen 802K
Other Save Point Locations FAQ by piecemealcranky 12K
Other Yellow Herb Location Guide by VampireHorde 17K
Other Game Script by Sailor Daravon 30K
Other Island Mercenaries Map by beamling 35K
Spoiler-Free Walkthrough Spoiler-Free Walkthrough by Mr Xenomorph 23K
FAQ/Walkthrough FAQ/Walkthrough by Muchitsujo 458K
Other Handgun-Only FAQ by Severian113 18K
Other Resident Evil History Guide by REmanZ 163K
Other Combat Tactics Guide by ChaosTheEternal 89K
Other Mercenaries Score FAQ by Tmearn 20K
FAQ/Walkthrough FAQ/Walkthrough by Outbreak 725K
Other Village Mercenaries Map by ieatdirttoo 28K
Other Waterworld Mercenaries Map by ieatdirttoo 34K
Other Castle Maze Map by ieatdirttoo 9K
Other Castle Mercenaries Map by ieatdirttoo 36K
Other Enemy Guide by ieatdirttoo 52K
Other Blue Medallion Map by ieatdirttoo 11K
Other Infinite Rocket Launcher FAQ by Roll EXE 30K
Other Conservation Guide by Mr_Clumpy 24K
Other Speed Guide by VampireHorde 65K
Other Boss/Enemy FAQ by Aribeth 39K
Other HandCannon Guide by VampireHorde 16K
Other Key Item FAQ by stone100 12K
Other Shooting Range FAQ by Typh 26K
FAQ/Walkthrough FAQ/Walkthrough by ChandooG 542K
Other Mercenaries Walkthrough by ragnew 43K
Other Combat FAQ by samthebigkid 58K
FAQ/Walkthrough FAQ/Walkthrough by Desert eagle 91K
Other Memo FAQ by ChandooG 32K
FAQ/Walkthrough FAQ/Walkthrough by LPredator 236K
Other Treasure FAQ by 0Aced0 18K
FAQ/Walkthrough FAQ/Walkthrough by chrisnelson1984 155K
Other Assignment Ada FAQ by ChandooG 23K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 387K

Hints & FAQs provided courtesy of GameFAQs.

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PS3 Hints & Cheats

BioHazard 4 Unlockables

  1. Mercenaries Unlockable Characters

    How to UnlockUnlockable
    Get four stars or higher in the Waterworld.Albert Wesker
    Get four stars or higher in the Village.Ada Wong
    Get four stars or higher in the Base.HUNK
    Get four stars or higher in the Castle.Jack Krauser
  2. Unlockables

    Game modes, difficulties, costumes, and weapons.
    How to UnlockUnlockable
    Beat the game onceSeperate Ways
    Beat the game onceProfessional Difficulty
    Beat the game onceAlternate outfit for Leon, Ashley, Ada
    Beat the game on ProfessionalP.R.L. 412
    Beat the game onceInfinite Rocket Launcher
    Beat Seperate WaysChicago Typewriter (Main game)
    Obtain five stars for each level in the MercenariesHandcannon
    Beat the game onceMercenaries
  3. Unlockable Outfits in The Mercenaries

    On the character select screen for The Mercenaries hold the following buttons while choosing the following characters.
    How to UnlockUnlockable
    Hold Triangle and press Square or XLeon with jacket
    Hold R2 and press Square or XLeon with RPD outfit (RE2)
    Hold Triangle and R2 then press Square or XLeon with Gangster outfit
    Hold Triangle and press Square or XAda with Separate Ways outfit
    Hold R2 and press Square or XAda with Assignment Ada outfit

BioHazard 4 Glitches

  1. Ditman Glitch (Speed Glitch)

    Equip the Striker shotgun. Aim the shotgun and quickly go into your inventory before the laser sight of the Striker has a chance to show up on screen. Equip any other weapon and exit out of your inventory. If done correctly, Leon will now run twice as fast, climb ladders twice as fast, knife twice as fast, and shoot twice as fast. The glitch will be canceled after a cutscene, an area transition, taking damage, opening doors, doing a quick-time event, or dodging an explosion.

BioHazard 4

  1. Trophies

    There are 12 trophies - 9 Bronze, 2 Silver, 1 Gold.
    DescriptionName
    Outmaneuver the rampaging beast, El Gigante.A Rock and a Hard Place
    Summon the master of the lake. Don't rock the boat.Do Not Shoot the Water!
    Ring the mysterious bell. What happens after that, is up to you.It Begins With a Ring
    Rescue the president's daughter, Ashley. Afterwards, the real fun begins.Secure the Ballistics
    Defeat the village chief in battle.A Bloodline Severed
    Turn the tables on Verdugo, the right hand of Salazar.A Terrifying Assassin
    Defeat Salazar, and make your escape from the castle.The Castellan Falls
    Defeat Krauser, your former partner, in battle.The Ties That Bind
    Defeat Saddler in battle, and escape from the nightmare.We're Going Home
    Clear the game on the highest difficulty.A Heart of Steel
    Acquire all of the bottle caps in the game.What Are They Worth?
    Acquire all of the costumes in the game.The S Stands for Stylish!!

Walkthroughs & FAQs

Type Name File Size
Achievement Guide Achievement Guide by Gamer364 35K
FAQ/Walkthrough FAQ/Walkthrough by SENIORBILL 258K
Other Advanced Handgun Guide by 8bitPunk 174K
Boss FAQ Boss FAQ by 8bitPunk 129K
FAQ/Walkthrough FAQ/Walkthrough by juanca45002 238K
Other Mercenaries Village Map by Registereded 215K
FAQ/Walkthrough FAQ/Walkthrough by Berserker 715K
Achievement Guide Achievement Guide by omegamustard 9K
Other Death Scene Guide by AdmiralPo 39K
FAQ/Walkthrough FAQ/Walkthrough by TheGum 266K
Other Treasure Guide by Mookiethebold 50K
Other Weapon Analysis Guide by ZackScott 91K
FAQ/Walkthrough FAQ/Walkthrough by Yami Shuryou 282K
FAQ/Walkthrough FAQ/Walkthrough by THayes 261K
Other Castle Treasure Map by infoman80 328K
FAQ/Walkthrough FAQ/Walkthrough by Deuce ex Defcon 415K
Other Separate Ways Treasure Map by infoman80 241K
Other Island Treasure Map by infoman80 99K
Other Village Treasure Map by infoman80 194K
Secrets FAQ Secrets FAQ by Garamoth 23K
Other Puzzle Solutions by AngelIz831 12K
FAQ/Walkthrough FAQ/Walkthrough by A I e x 327K
Other Mercenaries Walkthrough by Caution999 81K
FAQ/Walkthrough FAQ/Walkthrough by sephirosuy 384K
FAQ/Walkthrough FAQ/Walkthrough by Osafune2 175K
Other Easter Egg FAQ by Refreshment 63K
Other Minimum Shots Fired Challenge Guide by admiralhowdy 143K
FAQ/Walkthrough FAQ/Walkthrough by Lord_Pignea 268K
Other Plot Analysis by TWilde and President Evil 677K
Other No Merchant Combat Knife/Handgun Guide by VMerken 230K
Other Island Container-Rig Map by Crazyreyn 40K
Other No Merchant Challenge Guide by VMerken 158K
Other Island Laboratory Door Solution by Crazyreyn 17K
FAQ/Walkthrough FAQ/Walkthrough by B.lu4R 461K
Other Plot Analysis by marleone_torlen 802K
Other Save Point Locations FAQ by piecemealcranky 12K
Other Yellow Herb Location Guide by VampireHorde 17K
Other Game Script by Sailor Daravon 30K
Other Island Mercenaries Map by beamling 35K
Spoiler-Free Walkthrough Spoiler-Free Walkthrough by Mr Xenomorph 23K
FAQ/Walkthrough FAQ/Walkthrough by Muchitsujo 458K
Other Handgun-Only FAQ by Severian113 18K
Other Resident Evil History Guide by REmanZ 163K
Other Combat Tactics Guide by ChaosTheEternal 89K
Other Mercenaries Score FAQ by Tmearn 20K
FAQ/Walkthrough FAQ/Walkthrough by Outbreak 725K
Other Village Mercenaries Map by ieatdirttoo 28K
Other Waterworld Mercenaries Map by ieatdirttoo 34K
Other Enemy Guide by ieatdirttoo 52K
Other Blue Medallion Map by ieatdirttoo 11K
Other Castle Maze Map by ieatdirttoo 9K
Other Castle Mercenaries Map by ieatdirttoo 36K
Other Infinite Rocket Launcher FAQ by Roll EXE 30K
Other Conservation Guide by Mr_Clumpy 24K
Other Speed Guide by VampireHorde 65K
Other Boss/Enemy FAQ by Aribeth 39K
Other HandCannon Guide by VampireHorde 16K
Other Key Item FAQ by stone100 12K
Other Shooting Range FAQ by Typh 26K
FAQ/Walkthrough FAQ/Walkthrough by ChandooG 542K
Other Mercenaries Walkthrough by ragnew 43K
FAQ/Walkthrough FAQ/Walkthrough by Desert eagle 91K
Other Combat FAQ by samthebigkid 58K
Other Memo FAQ by ChandooG 32K
FAQ/Walkthrough FAQ/Walkthrough by LPredator 236K
Other Treasure FAQ by 0Aced0 18K
FAQ/Walkthrough FAQ/Walkthrough by chrisnelson1984 155K
Other Assignment Ada FAQ by ChandooG 23K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 387K

Hints & FAQs provided courtesy of GameFAQs.

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Wii Hints & Cheats

GameSpot Walkthroughs

  • Leon Kennedy is dead set on rescuing the President's daughter from the clutches of the evil Saddler, but he'll need some help! This guide for Resident Evil 4 will provide you with a detailed walkthrough, stats on all of the weapons, and strategies, as well as walkthroughs and tips for the bonus unlockable games.

BioHazard 4 Cheat Codes

  1. Different costumes in Mercenaries mode (Leon/Ada)

    When choosing a character, hold the buttons, while pressing the A button.
    CheatEffect
    Hold 1 and press ALeon with jacket
    Hold + and press ALeon's R.P.D. uniform
    Hold + and 1, while pressing ALeon with suit
    Hold + and press AAssigment Ada costume
    Hold 1 and press ASeparate Ways costume

BioHazard 4 Unlockables

  1. Unlockables

    How to UnlockUnlockable
    Beat the main game onceLeon's R.P.D. uniform
    Beat Separate Ways onceLeon's suit
    Beat Separate Ways onceAshley's knight armor
    Beat the main game onceAshley's 2nd outfit
    Beat the main game onceSeparate Ways
    Beat the main game onceAssignment Ada
    Beat the main game onceMercenaries
    Beat the main game onceMovie Browser
    Complete the main game onceAlternate Title screen
    Pass the game onceMaltilda
    Pass the game onceInfinite Rocket Launcher
    Pass Separate Ways onceChicago Typewriter
    Get a 5 star in all stages with all characters in the MercenariesHandCannon
    Beat the main game on Professional ModePlagas Removal Laser (PRL 412)
    Beat Assignment AdaChicago Typewriter in Seperate Ways clear file
    Beat Separate Ways onceMovie Browser for Separate Ways
    Beat the game on Normal difficulty.Professional Mode
  2. Unlockable Characters in the Mercenaries.

    How to UnlockUnlockable
    Initially available.Leon S. Kennedy
    Get a four star rating or higher in the Pueblo map.Ada Wong
    Get a four star rating or higher in the Castle map.Jack Krauser
    Get a four star rating or higher in the Island map.HUNK
    Get a four star rating or higher in the Waterworld map.Albert Wesker

BioHazard 4 Glitches

  1. Ditman Glitch

    Go to the inventory screen and select the Striker. Exit from the inventory and press the B button and then quickly press the minus button. Equip any weapon besides the Striker and leave the inventory screen. Now the glitch is activated and you can move twice as fast and shoot twice as fast but once you select the Striker, the glitch will be deactivated.

Walkthroughs & FAQs

Type Name File Size
FAQ/Walkthrough FAQ/Walkthrough by juanca45002 238K
FAQ/Walkthrough FAQ/Walkthrough by Berserker 714K
FAQ/Walkthrough FAQ/Walkthrough by TheGum 266K
Other Treasure Guide by Mookiethebold 50K
Other Separate Ways FAQ by rockerdood64 30K
Other Weapon Analysis Guide by ZackScott 91K
FAQ/Walkthrough FAQ/Walkthrough by Yami Shuryou 282K
FAQ/Walkthrough FAQ/Walkthrough by THayes 261K
FAQ/Walkthrough FAQ/Walkthrough by kylohk 521K
Other Castle Treasure Map by infoman80 328K
FAQ/Walkthrough FAQ/Walkthrough by Deuce ex Defcon 415K
Other Separate Ways Treasure Map by infoman80 241K
Other Island Treasure Map by infoman80 99K
Other Village Treasure Map by infoman80 194K
Secrets FAQ Secrets FAQ by Garamoth 23K
Other Translations FAQ by PowerMate_V100 30K
Other Puzzle Solutions by AngelIz831 12K
FAQ/Walkthrough FAQ/Walkthrough by Crazyreyn 370K
FAQ/Walkthrough FAQ/Walkthrough by A I e x 327K
FAQ/Walkthrough FAQ/Walkthrough by cvxfreak and DBM11085 301K
Other Mercenaries Walkthrough by Caution999 81K
FAQ/Walkthrough FAQ/Walkthrough by sephirosuy 384K
FAQ/Walkthrough FAQ/Walkthrough by Osafune2 175K
Other Easter Egg FAQ by Refreshment 63K
Other Minimum Shots Fired Challenge Guide by admiralhowdy 143K
FAQ/Walkthrough FAQ/Walkthrough by Lord_Pignea 268K
Other Plot Analysis by TWilde and President Evil 677K
Other No Merchant Combat Knife/Handgun Guide by VMerken 230K
Other Island Container-Rig Map by Crazyreyn 40K
Other No Merchant Challenge Guide by VMerken 158K
Other Island Laboratory Door Solution by Crazyreyn 17K
FAQ/Walkthrough FAQ/Walkthrough by B.lu4R 461K
Other Plot Analysis by marleone_torlen 802K
Other Save Point Locations FAQ by piecemealcranky 12K
Other Yellow Herb Location Guide by VampireHorde 17K
Other Game Script by Sailor Daravon 30K
Other Island Mercenaries Map by beamling 35K
Spoiler-Free Walkthrough Spoiler-Free Walkthrough by Mr Xenomorph 23K
FAQ/Walkthrough FAQ/Walkthrough by Muchitsujo 458K
Other Handgun-Only FAQ by Severian113 18K
Other Resident Evil History Guide by REmanZ 163K
Other Combat Tactics Guide by ChaosTheEternal 89K
Other Mercenaries Score FAQ by Tmearn 20K
FAQ/Walkthrough FAQ/Walkthrough by Outbreak 725K
Other Waterworld Mercenaries Map by ieatdirttoo 34K
Other Village Mercenaries Map by ieatdirttoo 28K
Other Enemy Guide by ieatdirttoo 52K
Other Blue Medallion Map by ieatdirttoo 11K
Other Castle Maze Map by ieatdirttoo 9K
Other Castle Mercenaries Map by ieatdirttoo 36K
Other Infinite Rocket Launcher FAQ by Roll EXE 30K
Other Conservation Guide by Mr_Clumpy 24K
Other Speed Guide by VampireHorde 65K
Other Boss/Enemy FAQ by Aribeth 39K
Other HandCannon Guide by VampireHorde 16K
Other Key Item FAQ by stone100 12K
Other Shooting Range FAQ by Typh 26K
FAQ/Walkthrough FAQ/Walkthrough by ChandooG 542K
Other Mercenaries Walkthrough by ragnew 43K
FAQ/Walkthrough FAQ/Walkthrough by Desert eagle 91K
Other Combat FAQ by samthebigkid 58K
Other Memo FAQ by ChandooG 32K
FAQ/Walkthrough FAQ/Walkthrough by LPredator 236K
Other Treasure FAQ by 0Aced0 18K
FAQ/Walkthrough FAQ/Walkthrough by chrisnelson1984 155K
Other Assignment Ada FAQ by ChandooG 23K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 387K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 41K
FAQ/Walkthrough FAQ/Walkthrough by erbgorK 12K

Hints & FAQs provided courtesy of GameFAQs.

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IP Hints & Cheats

BioHazard 4 Unlockables

  1. Clear game Bonus

    How to UnlockUnlockable
    Beat the game onceProfessional Mode
    Beat the game onceCoin Shooting Mode
  2. Infinite weapons

    Beat the game a certain amount of times to unlocked
    How to UnlockUnlockable
    Beat the game once round 2Infinite grenades
    Beat the game in pro and be in round 3Infinite rocket launcher
  3. Weapon with unlimited ammo

    How to UnlockUnlockable
    Beat the game once in any difficultyChicago Typewriter

Walkthroughs & FAQs

Type Name File Size
FAQ/Walkthrough FAQ/Walkthrough by sephirosuy 58K

Hints & FAQs provided courtesy of GameFAQs.

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PS2 Hints & Cheats

GameSpot Walkthroughs

  • Leon Kennedy is dead set on rescuing the President's daughter from the clutches of the evil Saddler, but he'll need some help! This guide for Resident Evil 4 will provide you with a detailed walkthrough, stats on all of the weapons, and strategies, as well as walkthroughs and tips for the bonus unlockable games.

BioHazard 4 Unlockables

  1. Unlockables

    How to UnlockUnlockable
    Beat the gameMovie Browser
    Beat the main game onceProfessional Difficulty
    Beat the main game onceSeperate Ways (Ada's Bonus Game)
    Beat the main game onceMercenaries
    Beat the main gameSpecial clothes for Leon, Ada, and Ashley
    Beat the game onceMatilda
    Have each mercenary get a five star rating on all of the stagesHandcannon
    Beat the game onceInfinite Rocket Launcher
    Beat Seperate WaysLeon's gangster outfit
    Beat Seperate WaysAshley's knight armor outfit
    Complete the main game once.Alternate Title Screen
    Beat Seperate WaysChicago Typewriter (Main Game)
    Beat Assignment AdaChicago Typewriter (Seperate Ways)
    Beat Professional ModeP.R.L 412
    Beat seperate ways onceSeperate ways movie browser
  2. Bottle Caps

    Bottle Caps
    After you enter the Castle, and go through the Hall of Water to the Observation Hall. Next to the Merchant, A blue door with golden gun engravements lies in wait. Go through the door and begin the Target Practice game. Select Game Type A to begin a game. During certain portions of the game, other blue doors similar to this can be found. Enter them and finsh the Target practices by fetting 3000 points or higher to get 6 bottle caps. After you get 6, talk to the merchant and end the game. If you collected 6 different caps of the same game type, you will get some pesetas.
    How to UnlockUnlockable
    Score 3000 or more on Game Type ALeon with Rocket Launcher
    Score 3000 or more on Game Type ALeon with Handgun
    Score 3000 or more on Game Type ALeon with Shotgun
    3000 or more points in Game D.Maria
    Score 3000 or more on Game Type CMerchant
    Score 3000 or more on Game Type ALuis Sera
    Score 3000 or more on Game Type CLeader Zealot
    3000 or more points in Game D.Isabel
    4000 or more points in Game D. Hit all targest in Game D except Ashley.J.J.
    Score 3000 or more on Game Type BDr. Salvador
    Score 4000 or more on Game Type C. Alternately, hit all of the targets on Game Type CDon Pedro
    Score 3000 or more on Game Type BDon Manuel
    Score 3000 or more on Game Type BDon Jose
    Score 3000 or more on Game Type BDon Esteban
    Score 3000 or more on Game Type BDon Diego
    Score 4000 or more on Game Type B. Alternately, hit all of the targets on Game Type BBella Sisters
    Score 3000 or more on Game Type AAshley Graham
    Score 4000 or more on Game Type A. Alternately, hit all of the targets on Game Type AAda Wong
    3000 or more points in Game D.Soldier w/ dynamite,Soldier w/ hammer,Soldier w/ stun-rod
    Score 3000 or more on Game Type CZealot with Bowgun,Zealot with Scythe,Zealot with Shield
  3. Mercenaries Mode Onlockables

    Beat each level of Merceneraies with a specific amount of Stars in order to unlock special features.
    How to UnlockUnlockable
    Get five stars on all levels with all the charactersHandcannon (in main game)
    Beat the Waterworld with a four star rankAlbert Wesker
    Beat the Castle with a four star rankJack Krauser
    Beat the Commando Base with a four star rankHunk
    Beat the Pueblo level with a four star rankAda
  4. Ada's Report

    Completing each chapter in Separate Ways unlocks a part of Ada's report in Extras. Complete all 5 chapters to get the full report.
    How to UnlockUnlockable
    Complete Chapter 1 in Separate WaysAda's report on Los Illuminados
    Complete Chapter 2 in Separate WaysAda's report on Luis Sera
    Complete Chapter 3 in Separate WaysAda's report on Jack Krauser
    Complete Chapter 4 in Separate WaysAda's report on Leon Scott Kennedy
    Complete Chapter 5 in Separate WaysAda's report on Albert Wesker

BioHazard 4 Easter Eggs

  1. Hat trick and strike a pose

    This can only be done if Leon is wearing the "mafia" outfit and has the Chicago Typewriter equiped. Hold R1 to take aim and then press square. Doing so will cause Leon to remove his hat, adjust it, and then place it back on his head. Continue to do this. On the 4th time Leon will remove the hat, toss it in the air, catch it, and then stike a pose.
  2. Heavy Ashley

    When you unlock the knight costume for Ashley, not only will she be too heavy to be hurt and picked up by ganados, but will even give Leon the pains. Whenever you need to catch her after jumping down, Leon will go down on a knee while catching the heavy Ashley, then hold his back in pain.
  3. Perverted Leon

    When you climb up a ladder with ashley, wait until she comes up and then jump back down. You will then need to catch Ashley, instead of doing that, aim your crosshair until ashley's skirt and she'll cover it up and then she'll call you a pervert.

BioHazard 4 Secrets

  1. Shooting Range Meteor

    In the shooting ranges, there is a back wall which looks like the castle and the surrounding area. If you shoot the stars on the back wall, a meteor will come down and destroy all the targets that are currently up in the range.
  2. How to make the Gatling Gun appear without allowing the red monk to use it

    How to make the Gatling Gun appear without allowing the red monk to use it

    In the castle, there is a glitch where you can make the Gatling Gun appear without allowing the red monk to operate it.

    First, progress normally and let the red monk escape. Once you return to the turret room, he will be operating the gatling gun. Immediate leave the room and return to the main hall with the merchant and save.

    Load the game and re-enter the turret room. You need to chase the red monk again until he returns to the turret room. When you return to the turret room, the turret will be raised, but the red monk will be standing outside of the turret ring! Without the turret on his side, finish him with ease!

BioHazard 4 Glitches

  1. Bitoriz Mendez boss battle glitch.

    In the boss battle with Bitoriz Mendez there are two levels bottom floor and top floor. Start off by going straight to the ladder. Climb it and go to the left. There are some boards that are blocking the way of the middle of the place you are fighting. Get behind these boards and look down, now while Mendez is in his first form he will just be walking looking up and walking at you but hes walking towards the wall. Now if you would like to finish him off quickly just shoot him with the shotgun or rifle. If you want to conserve ammo just use your pistol. Now in Mendezes second form its a bit more tricky but its possible. Make sure that Mendez is on your left of the boards and your in the right corner and if positioned right he will extend his claw and try to hit you but fail and he will continue to do this like a glitch. Same as the other way if you would like to finish him off quickly then shoot shotgun shells or rifle at him. Or to conserve ammo just finish him off with your handgun. Get your reward when your done.
  2. Walk 1.5x faster with Leon

    This glich allows you to walk 1.5x faster with Leon. First equip the striker shotgun, and exit the menu. Hold R1 to pick up your weapon and then press the menu button before the laser on the gun is shown. Now you are in the menu because of pressing the menu button you can equip another gun. Now when you exit the menu, Leon will run 1.5x faster than normal. This glitch will stop working after opening doors when the black screen comes up, climbing ladders and selecting the stiker again.

Walkthroughs & FAQs

Type Name File Size
Other Advanced Handgun Guide by 8bitPunk 174K
Boss FAQ Boss FAQ by 8bitPunk 129K
FAQ/Walkthrough FAQ/Walkthrough by juanca45002 238K
Other Death Scene Guide by AdmiralPo 39K
FAQ/Walkthrough FAQ/Walkthrough by TheGum 266K
Other Treasure Guide by Mookiethebold 50K
Other Weapon Analysis Guide by ZackScott 91K
FAQ/Walkthrough FAQ/Walkthrough by Yami Shuryou 282K
FAQ/Walkthrough FAQ/Walkthrough by THayes 261K
Other Castle Treasure Map by infoman80 328K
FAQ/Walkthrough FAQ/Walkthrough by Deuce ex Defcon 415K
Other Separate Ways Treasure Map by infoman80 241K
Other Island Treasure Map by infoman80 99K
Other Village Treasure Map by infoman80 194K
Secrets FAQ Secrets FAQ by Garamoth 23K
Other Translations FAQ by PowerMate_V100 30K
Other Puzzle Solutions by AngelIz831 12K
FAQ/Walkthrough FAQ/Walkthrough by Crazyreyn 370K
FAQ/Walkthrough FAQ/Walkthrough by A I e x 327K
Other Mercenaries Walkthrough by Caution999 81K
FAQ/Walkthrough FAQ/Walkthrough by sephirosuy 384K
Other Weapon FAQ by PenguinCandy 40K
FAQ/Walkthrough FAQ/Walkthrough by Osafune2 175K
Other Easter Egg FAQ by Refreshment 63K
Other Minimum Shots Fired Challenge Guide by admiralhowdy 143K
Other Alternate Character Codes FAQ by Pennywise380 15K
FAQ/Walkthrough FAQ/Walkthrough by Lord_Pignea 268K
Other Professional Mode Walkthrough by theonyxphoenix 105K
Other Plot Analysis by TWilde and President Evil 677K
Other No Merchant Combat Knife/Handgun Guide by VMerken 230K
Other Island Container-Rig Map by Crazyreyn 40K
Other No Merchant Challenge Guide by VMerken 158K
Other Island Laboratory Door Solution by Crazyreyn 17K
Other Seperate Ways Script by Mikkanui 31K
FAQ/Walkthrough FAQ/Walkthrough by B.lu4R 461K
Other Game Script by Headcrook 65K
Other Plot Analysis by marleone_torlen 802K
Other Save Point Locations FAQ by piecemealcranky 12K
Other Seperate Ways FAQ/Walkthrough by darkvoid2100 43K
Other Separate Ways Guide by Outbreak 86K
Other Yellow Herb Location Guide by VampireHorde 17K
Other Game Script by Sailor Daravon 30K
Other Island Mercenaries Map by beamling 35K
Spoiler-Free Walkthrough Spoiler-Free Walkthrough by Mr Xenomorph 23K
FAQ/Walkthrough FAQ/Walkthrough by Muchitsujo 458K
Other Handgun-Only FAQ by Severian113 18K
Other Resident Evil History Guide by REmanZ 163K
Other Combat Tactics Guide by ChaosTheEternal 89K
Other Mercenaries Score FAQ by Tmearn 20K
FAQ/Walkthrough FAQ/Walkthrough by Outbreak 725K
Other Village Mercenaries Map by ieatdirttoo 28K
Other Waterworld Mercenaries Map by ieatdirttoo 34K
Other Castle Maze Map by ieatdirttoo 9K
Other Castle Mercenaries Map by ieatdirttoo 36K
Other Enemy Guide by ieatdirttoo 52K
Other Blue Medallion Map by ieatdirttoo 11K
Other Infinite Rocket Launcher FAQ by Roll EXE 30K
Other Conservation Guide by Mr_Clumpy 24K
Other Speed Guide by VampireHorde 65K
Other Boss/Enemy FAQ by Aribeth 39K
Other HandCannon Guide by VampireHorde 16K
Other Key Item FAQ by stone100 12K
Other Shooting Range FAQ by Typh 26K
FAQ/Walkthrough FAQ/Walkthrough by ChandooG 542K
Other Mercenaries Walkthrough by ragnew 43K
Other Combat FAQ by samthebigkid 58K
FAQ/Walkthrough FAQ/Walkthrough by Desert eagle 91K
Other Memo FAQ by ChandooG 32K
FAQ/Walkthrough FAQ/Walkthrough by LPredator 236K
Other Treasure FAQ by 0Aced0 18K
FAQ/Walkthrough FAQ/Walkthrough by chrisnelson1984 155K
Other Assignment Ada FAQ by ChandooG 23K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 387K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 41K
FAQ/Walkthrough FAQ/Walkthrough by erbgorK 12K

Hints & FAQs provided courtesy of GameFAQs.

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GC Hints & Cheats

GameSpot Walkthroughs

  • Leon Kennedy is dead set on rescuing the President's daughter from the clutches of the evil Saddler, but he'll need some help! This guide for Resident Evil 4 will provide you with a detailed walkthrough, stats on all of the weapons, and strategies, as well as walkthroughs and tips for the bonus unlockable games.

BioHazard 4 Unlockables

  1. "The Mercenaries" Mini-Game and Characters

    How to UnlockUnlockable
    Complete the main game onceThe Mercenaries Mini-Game
    Get a four-star rating in the Pueblo map of The MercenariesAda Wong for use in The Mercenaries
    Get a four-star rating in the Castle map of The MercenariesJack Krauser for use in The Mercenaries
    Get a four-star rating in the Island Commando Base map of The MercenariesHunk for use in The Mercenaries
    Get a four-star rating in the Waterworld map of The MercenariesAlbert Wesker for use in The Mercenaries
  2. "Assignment Ada" Mini-Game

    How to UnlockUnlockable
    Complete the main game once"Assignment Ada" Mini-Game
  3. Harder Difficulty

    In Professional difficulty, everything is the same except for the fact that enemies are alot tougher to kill.
    How to UnlockUnlockable
    Complete the main game once on Normal difficulty"Professional" difficulty
  4. Special Costumes

    After beating the game the first time, when starting a new game or playing a Round Two game, a new option appears that allows for Leon and Ashley to wear special costumes. Leon wears an R.P.D. uniform, Ashley wears pop sensation clothes, and Ada wears her black outfit from her mini-game.
  5. Unlocking the Punisher Pistol

    When the guy who runs around and sells you upgrades for weapons, he has a secret "quest" for you.
    How to UnlockUnlockable
    Search 2 areas of the game for the blue medallions & shoot them (there are 15 altogether).Punisher Pistol
  6. Unlock Infinite Rocket Launcher And Matilda Handgun

    Beat the game to unlock the Matilda handgun and the Infinite Rocket Launcher. The items will be unlocked for purchase at any merchant if you load up a "Round 2" game save. The weapons come with a hefty price, too.
    How to UnlockUnlockable
    Beat the gameInfinite Rocket Launcher
    Beat the gameMatilda Handgun
  7. Unlock the Handcannon

    In the course of the mercenaries game, you can unlock extra characters by completing the maps with a high score, in addition to secret characters, you can also unlock weapons. The total cost of the Handcannon's upgrades is 790,000 pesetas.
    How to UnlockUnlockable
    Get a five-star rank with all characters on all stagesHandcannon
    Fully upgrade the Handcannon's firepower, reload, and capacity. The 'exclusive' option then raises the attack power to 99.9 and gives infinite ammo.Unlimited Ammo Handcannon
  8. Chicago Typewriter

    How to UnlockUnlockable
    Finish minigame assignment AdaChicago Typewriter
  9. Broken Butterfly

    In the hall south of the hedge maze there is a locked door. Return to that area with Ashley, piggy back with her and she will unlock the door.
  10. Alternate title screen

    How to UnlockUnlockable
    Complete the game once.Alternate Title Screen
  11. Unlock "Exclusive" Upgrades

    Once you have fully upgrades every stat for a specific weapon, you can purchase an expensive "Exclusive" upgrade for that weapon.

    Note: Killer7 has no "Exclusive" Upgrade.

    How to UnlockUnlockable
    completely upgrade ShotgunIncrease firepower for distant targets
    completely upgrade Red95 firepower for Red9
    completely upgrade Handgunincrease chance for head shot by 5X
    completely upgrade Rifle18 firepower for Rifle
    completely upgrade TMP1.8 firepower for TMP
    completely upgrade Mine ThrowerHoming missle for Mine Thrower
    completely upgrade Semi-auto rifle0.40 fire speed for Semi-auto rifle
    completely upgrade Matilda100 max ammo for Matilda
    completely upgrade Broken Butterfly50 firepower for Broken Butterfly
    completely upgrade Striker Shotgun100 max ammo for Striker
    completely upgrade Riot Gun10 firepower for Riot Gun
    completely upgrade PunisherPenetrate up to five bodies
    completely upgrade Blacktail3.4 firepower
  12. Bottle Caps

    After you enter the Castle, and go through the Hall of Water(Y' Know.... that place that you have to protect Ashley as she turns the Cranks) to the Observation Hall. Next to the Merchant, A blue door with golden gun engravements lies in wait. Go through the door and begin the Target Practice game. Select Game Type A to begin a game. During certain portions of the game, other blue doors similar to this can be found. Enter them and finsh the Target practices by fetting 3000 points or higher to get 6 bottle caps. After you get 6, talk to the merchant and end the game. If you collected 6 different caps of the same game type, you will get some pesetas.
    How to UnlockUnlockable
    4000 or more points in Game D. Hit all targest in Game D except Ashley.J.J.
    3000 or more points in Game D.Maria
    3000 or more points in Game D.Isabel
    3000 or more points in Game D.Soldier w/ hammer
    3000 or more points in Game D.Soldier w/ stun-rod
    3000 or more points in Game D.Soldier w/ dynamite
    Score 3000 or more on Game Type ALeon with Shotgun
    Score 3000 or more on Game Type ALeon with Rocket Launcher
    Score 3000 or more on Game Type ALeon with Handgun
    Score 3000 or more on Game Type AAshley Graham
    Score 3000 or more on Game Type ALuis Sera
    Score 4000 or more on Game Type A. Alternately, hit all of the targets on Game Type AAda Wong
    Score 3000 or more on Game Type BDon Jose
    Score 3000 or more on Game Type BDon Diego
    Score 3000 or more on Game Type BDon Manuel
    Score 3000 or more on Game Type BDon Esteban
    Score 3000 or more on Game Type BDr. Salvador
    Score 4000 or more on Game Type B. Alternately, hit all of the targets on Game Type BBella Sisters
    Score 3000 or more on Game Type CMerchant
    Score 3000 or more on Game Type CZealot with Scythe
    Score 3000 or more on Game Type CZealot with Shield
    Score 3000 or more on Game Type CZealot with Bowgun
    Score 3000 or more on Game Type CLeader Zealot
    Score 4000 or more on Game Type C. Alternately, hit all of the targets on Game Type CDon Pedro

BioHazard 4 Easter Eggs

  1. Looking at Ashley the wrong way

    When Ashley is following you find something somewhat high off of the ground and climb on top. Then tell Ashley to stay put. Go below where you left Ashley standing. When you are underneath and you try to move the C-Stick up to look at Ashley, she will ask Leon what is he looking at and call him a pervert.
  2. Killer7 Endorsement

    Later in the game, the Merchant has a gun called "Killer7". This powerful magnum shares the name of an upcoming title by Capcom called "Killer 7".
  3. Hidden Trailers

    If you don't push any buttons at the title screen. Then after about a minute or so a never-before-seen trailer will play. If you do the same thing at the title screen after the 1st trailer has played then the trailer from The Tokyo Game Show of 2004 will play. It will play these 2 trailers for as many of times as you don't push any buttons at the title screen.
  4. Title Screen Controls (for the Alternative Title Screen)

    Use these controls during the title screen.
    C-stick moves the backround left and right.
    R zooms in backround.
    L zooms out backround.
  5. Del Lago Secret

    When you first enter the area where you fight Del Lago, the monster in the water, head down to the dock. If you shoot the water about eight to fifteen times, you will get see what he thinks of you.
  6. Alternate music in "Assignment Ada" credits

    After you watch the credits at the end of "Assignment Ada" it will ask you if you would like to watch the credits again. Choose "yes" and it will play the credits again but with different music.
  7. Leon does jet ski jump.

    In the final area when Leon and Ashley are on the jet ski, if you press the L & R buttons and jump just before you do this, Leon will do a spin on the jet ski.
  8. Extra Enemies

    This trick will summon cannon fodder your way. In the graveyard area, with the church where Ashley is actually held, there is a bell tower connected to the church (to its right). If you ring it, they will come. You can shoot it three times only. The first and second waves of enemies will come from the cave entrance and the third will come from the bridge area.

BioHazard 4 Secrets

  1. Free Ammo

    When you upgrade any weapon's capacity at a merchant, he will refill the magazine free of charge. This is very helpful with the magnum, or TMP
  2. Free Eggs

    At any location with chickens, you can sometimes find eggs. If you save nearby, then reset the game and reload your file, then run around in circles in an area with chickens, in about 1-5 minutes, more eggs will be laid! Free health if you ever need it! Best area to do this is the farm.
  3. Get extra money and items

    At various points throughout the game, you will come across different animals such as crows and fish. These animals can be shot and will reveal different items or amounts of money to obtain.
  4. Alternate Ada Scene

    After your second encouter with The Village Chief head straight back to the previous room where you met him. A scene will occur where Ada saves you from The Village Cheif again.
  5. Extra Scene With Luis

    During the part where Leon and Luis defend the cabin, shoot Luis with your pistol (or any other gun) around 8 or more times. You will get a cut scene where Luis will shoot Leon back, and give you a game over.
  6. Ambush Congregation in the Castle for $$

    In the castle area, right after engaging the Bugs in the sewers, you will see a large group of Ganados Zealots in mid prayer. If you spook them they will run away, and you miss out on ALOT of money. Right before the sewer they give you a flash grenade. SAVE IT. When preparing the ambush on the congregation, go north then swing across the chandelier. When on the other side look down, and try to hit them all with a flash grenade to stun. Immediately jump down and run north to their exit point so you lock them in. If you have an incendiary or frag grenade you could use it here, other wise line them up for some shotgun carnage. They will each drop a spinel and their leader drops an Illuminados pendant, worth around 32000 altogether.
  7. Hidden Conversation With Hunnigan.

    Near the church in Chapter 1-3, instead of going up to the church, take the path towards the lake. This will trigger a conversation with Hunnigan, where Leon stumbles with words.
  8. How to avoid the first battle with Krauser in the fortress

    When you enter the fortress and trigger the conversation with Krauser, immediately run forward to the shack with the locked door. Examine the door and the light will switch to red.

    It will take a few minutes before the door automatically unlocks. Smash the boxes on both floors for items.

    Meanwhle, Krauser will come to hunt you down. However, you can avoid the battle completely! Instead of wasting ammo and losing health to confront him until he uses the flash grenade, simply climb the ladder up and down! Krauser cannot hurt you when you climb the ladder!

    Repeat the ladder climbing process until the door unlocks!

  9. Extra Colored Eyes treasures

    Before you enter the clocktower section, if you destroy the Novistador nest, a lot of Red / Blue / Green Eye treasures will be dropped.
  10. Extra ammo

    When in the cabin with Luis (and Ashley), fighting the Ganados coming through the windows, stand by Luis. If you stand near him for long enough, he will start throwing handgun ammo to you.
  11. Krauser's Secret Weaknesss

    Normally, The knife is a last ditch, limited range, very weak weapon, Dealing less than 5/8 the damage of an unupgraded handgun. In the timed fight versus krauser, If you knife him in the head it deals about 40x the damage that it would normally inflict. It saves ammo, and is as strong as a powerful magnum.
  12. Detect Cloaked Parasites

    When you walk into a room you suspect the parasite things inhabit. Use the laser and move it around the room. It will glow brighter if one is there.

BioHazard 4 Glitches

  1. How to make the Gatling Gun appear without allowing the red monk to use it

    In the castle, there is a glitch where you can make the Gatling Gun appear without allowing the red monk to operate it.

    First, progress normally and let the red monk escape. Once you return to the turret room, he will be operating the gatling gun. Immediate leave the room and return to the main hall with the merchant and save.

    Load the game and re-enter the turret room. You need to chase the red monk again until he returns to the turret room. When you return to the turret room, the turret will be raised, but the red monk will be standing outside of the turret ring! Without the turret on his side, finish him with ease!

  2. Quickly reload your weapon

    Whenever you have the chance to dodge (A and B, or L and R), if you are in the middle of a reload (Or just started one), and you perform the dodge, after you dodge your weapon you will have a full clip of ammo, as if you fully reloaded it. Useful for fighting bosses where you don\'t have a lot of time, or when you must reload an item that would normally take awhile (Such as the Broken Butterfly).
  3. Instant KO against gatling gun Ganados

    When you get to the second wave of enemies when Mike is helping you, destroy the guns with the Infinite Rocket Launcher BEFORE you enter that area. Once you go past the shutters, the Ganados will rush to their posts, but only to die immediately. It will also work with the regular Rocket Launcher, but that only has one shot, so... yeah.
  4. 100% hit rate with Infinite Rocket Launcher.

    To do this, you need at least one normal weapon, and the Infinite Rocket Launcer.

    At the begining of each chapter hit an enemy with any weapon once (any weapon other than the IRL) You can then fire away at anything with the Rocket Lancher, no matter if you hit or miss an enemy, and you will get 100% hit rate at the end of the chapter.
    This happens because the game does not register the Rocket Launcher hits like the other weapons hits.

  5. Bypassing the Los Gigantos boss fight.

    When you reach the underground Castle area in which you have to fight two El Gigantes, you can bypass this difficult fight entirely. Climb the ladder and ride the zip line down to the trap door switch. Run back and do this over and over again really fast. Eventually you'll be able to get to the zip line before the actual zip line does, and riding it down will trap you inside the wall. From there, turn right and walk through the wall past the locked door. This bypasses the fight entirely, because you're glitch-walking behind the spot where the cutscene for the fight is supposed to take place.

Walkthroughs & FAQs

Type Name File Size
Other Advanced Handgun Guide by 8bitPunk 174K
Boss FAQ Boss FAQ by 8bitPunk 129K
FAQ/Walkthrough FAQ/Walkthrough by juanca45002 238K
Other Death Scene Guide by AdmiralPo 39K
FAQ/Walkthrough FAQ/Walkthrough by TheGum 266K
Other Treasure Guide by Mookiethebold 50K
Other Weapon Analysis Guide by ZackScott 91K
FAQ/Walkthrough FAQ/Walkthrough by Yami Shuryou 282K
FAQ/Walkthrough FAQ/Walkthrough by THayes 261K
Other Castle Treasure Map by infoman80 328K
FAQ/Walkthrough FAQ/Walkthrough by Deuce ex Defcon 415K
Other Separate Ways Treasure Map by infoman80 241K
Other Island Treasure Map by infoman80 99K
Other Village Treasure Map by infoman80 194K
Secrets FAQ Secrets FAQ by Garamoth 23K
Other Translations FAQ by PowerMate_V100 30K
Other Puzzle Solutions by AngelIz831 12K
FAQ/Walkthrough FAQ/Walkthrough by Crazyreyn 370K
FAQ/Walkthrough FAQ/Walkthrough by A I e x 327K
Other Mercenaries Walkthrough by Caution999 81K
FAQ/Walkthrough FAQ/Walkthrough by sephirosuy 384K
FAQ/Walkthrough FAQ/Walkthrough by Osafune2 175K
Other Easter Egg FAQ by Refreshment 63K
Other Minimum Shots Fired Challenge Guide by admiralhowdy 143K
FAQ/Walkthrough FAQ/Walkthrough by Lord_Pignea 268K
Other Plot Analysis by TWilde and President Evil 677K
Other No Merchant Combat Knife/Handgun Guide by VMerken 230K
Other Island Container-Rig Map by Crazyreyn 40K
Other No Merchant Challenge Guide by VMerken 158K
Other Island Laboratory Door Solution by Crazyreyn 17K
FAQ/Walkthrough FAQ/Walkthrough by B.lu4R 461K
Other Plot Analysis by marleone_torlen 802K
Other Save Point Locations FAQ by piecemealcranky 12K
Other Yellow Herb Location Guide by VampireHorde 17K
Other Game Script by Sailor Daravon 30K
Other Island Mercenaries Map by beamling 35K
Spoiler-Free Walkthrough Spoiler-Free Walkthrough by Mr Xenomorph 23K
FAQ/Walkthrough FAQ/Walkthrough by Muchitsujo 458K
Other Handgun-Only FAQ by Severian113 18K
Other Resident Evil History Guide by REmanZ 163K
Other Combat Tactics Guide by ChaosTheEternal 89K
Other Mercenaries Score FAQ by Tmearn 20K
FAQ/Walkthrough FAQ/Walkthrough by Outbreak 725K
Other Village Mercenaries Map by ieatdirttoo 28K
Other Waterworld Mercenaries Map by ieatdirttoo 34K
Other Enemy Guide by ieatdirttoo 52K
Other Blue Medallion Map by ieatdirttoo 11K
Other Castle Maze Map by ieatdirttoo 9K
Other Castle Mercenaries Map by ieatdirttoo 36K
Other Infinite Rocket Launcher FAQ by Roll EXE 30K
Other Conservation Guide by Mr_Clumpy 24K
Other Speed Guide by VampireHorde 65K
Other Boss/Enemy FAQ by Aribeth 39K
Other HandCannon Guide by VampireHorde 16K
Other Key Item FAQ by stone100 12K
Other Shooting Range FAQ by Typh 26K
FAQ/Walkthrough FAQ/Walkthrough by ChandooG 542K
Other Mercenaries Walkthrough by ragnew 43K
Other Combat FAQ by samthebigkid 58K
FAQ/Walkthrough FAQ/Walkthrough by Desert eagle 91K
Other Memo FAQ by ChandooG 32K
FAQ/Walkthrough FAQ/Walkthrough by LPredator 236K
Other Treasure FAQ by 0Aced0 18K
FAQ/Walkthrough FAQ/Walkthrough by chrisnelson1984 155K
Other Assignment Ada FAQ by ChandooG 23K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 387K
FAQ/Walkthrough FAQ/Walkthrough by DjSiXpAcK14 41K
FAQ/Walkthrough FAQ/Walkthrough by erbgorK 12K

Hints & FAQs provided courtesy of GameFAQs.

Back to top of page

Game Info

  • Xbox 360 PS3 Release Info

    • Release Date: Sep 20, 2011 (EU)
  • PC Release Info

    • Release Date: May 22, 2007 (AS)
  • Wii Release Info

    • Release Date: May 31, 2007 (JP)
  • IP Release Info

    • Release Date: Jul 12, 2009 (US)
  • PS2 Release Info

    • Release Date: Oct 25, 2005 (US)
  • GameCube Release Info

    • Release Date: Jan 27, 2005 (JP)
  • Zeebo Release Info

    • Release Date: Aug 11, 2009 (SA)

Resident Evil 4: Wii Edition Boxshot
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    • Publisher(s):
    • Genre: Action
    • Release:
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