Portal 2 is a great game. The levels were hard enough that I couldn't figure them out straight away, but could still noticed the solution after 5-10 minutes. Games like Modern Warfare 3 couldn't hold a candle.
Portal 2 Walkthrough
Return to Aperture for further testing. Our Portal 2 Walkthrough provides a walkthrough for story mode, tips for co-op, and unlockables.
The Courtesy Call
This first chapter will introduce you to the basic controls of the game and return you to the beginning areas of the original Portal. Listen to the Announcer and Wheatley's instructions to get through the first movement tutorial. Once gaining full control, you will still be missing a portal gun; however the system will automatically form portals for you. Move through the orange portal on your left and then right through the door to the next passage. Here, grab the cub that drops and place it on the red pad, which will open the door to the next area. Take the elevator down to the first level of testing.
Floor 1
Because you still lack a portal gun, you will need to hit switches to turn on blue portals. There will also be an orange portal placed behind you. First hit the switch on the right and enter the portal to grab the cube. Return to the center and hit the left button, allowing access to the red pad. Enter the orange portal and leave the cube on the pad to unlock the door. Return back into the center and press the middle button to place the last blue portal. Take the orange portal again to reach the exit.
Floor 2
Start by moving forward to the portal gun stand. The ground will break below you, causing you to fall into the waters below. Move forward up the short stair case to gain the blue portal gun. Fire a blur portal and exit through the generated orange portal. Move right and head down the corridors until located the next automated orange portal. Fire a blue portal and exit through the orange one. Turn to the left and fire another blue portal near the exit. Backtrack through the orange portal and arrive at the exit.
Floor 3
Head down into the pit and fire a blue portal. Grab the cube that falls below and carry it through the portal. Drop off the cube on the red pad to unlock the door to the next area. In this room, fire a portal down the pit to the right. Grab the cube from there and enter the portal. Drop the cube down to the main area and fire a new portal to the second cube on the opposite platform. Head backwards and pick up the second cube through the portals and drop down. Place both cubes down to unlock the door ahead. In this next room place another blue portal to move through the orange portal on the roof. Move ahead and reach the elevator to the next floor.
Floor 4
Place a blue portal on the floor and exit from the already placed orange portal. Press the switch on the right and form a portal below the cube that drops. Take the cube and place it on the red pad to the right. This will construct a set of stairs on the left. Climb up these steps and shoot a portal on the diagonal platform. Hit the switch on the left to release the cube and the switch on the right to prevent it from entering the water. Grab this second cube and place it on the red platform at the top of the stairs. Enter the now unlocked door to reach the next floor.
Floor 5
On this floor fire a blue portal to exit out the orange portal above. Look down the long pit and fire another blue portal. Drop down and use the speed of the fall to propel you to the other side. Look down the hole to the left to locate a cube. Fire a portal here to release the cube back to the pit area. Hop back down and replace the blue portal at the bottom of the pit. Grab the cube and once again leap down below. Place the cube on the red pad on the right and enter the next room.
For this room place a blue portal on the tilted platform on the left. Jump down the pit below to enter the orange portal and be thrown to the cube above. From where you land, place a blue portal on the left side of the wall in front of you. Grab the box and drop down the orange portal. Place the cube on the red button to raise a platform leading to the exit. Drop back down the orange portal again to reach the elevator to the next floor.
Floor 6
Move forward and place a portal behind Wheatley. Enter the orange portal to get to the other side. Wait for Wheatley to blab and drop down to your level. Pick up the personality sphere and insert him into the node on the wall. Look away to give him some privacy, and return when he says he's ready. Pick Wheatley up and head down the new passage.
Floor 7
Head forward to the other end of the room and drop down the broken stairs. Head down the underground pad and place Wheatley in the main breaker room. After a short scene you'll find yourself in the incinerator room. Move forward and grab the dual blue-orange portal gun. Place an orange portal above and a blue one to the left to move beyond the barrier ahead. Set down another set of portals to get through the next barrier. In this next hallway place one portal on the tilted wall and the second in front of you. Enter through the portals and move to the right. Shoot another blue portal above and another orange on the left wall to reach the floor above. Fire another orange portal into the next room. Move down the path on the left to reach the floor's elevator, ending the chapter.




