Check out my Prototype 2 (HD) Walkthrough !
Let's go out to the city and have ourselves a snack. Our Prototype 2 Walkthrough includes videos for finding collectibles, crushing enemies, and obtaining secrets.
Green Zone Main Story 2
The Green zone has more dangers than the previous Yellow Zone. Blackwatch is crawling around everywhere and many infected are rampant in the streets.
Taking the Castle
Find Riley and take his persona for your own.
Maze of Blood
The bio bomb will allow you to take out groups by tossing around living bombs.
Earn the Pack Leader ability and you'll be able to summon several powerful infected brawlers to your side.
Fall from Grace
Despite its size, the goliath is a real push over. Destroy it and gain access to the Red Zone.