Cheats, Codes & FAQs
Complete the game on the normal difficulty once to unlock hard mode.
Blue/Yellow Wolverine Outfit
Complete the Classic Wolverine Challenge.
Brown/Yellow Wolverine Outfit
Complete the Legendary Wolverine Challenge.
Complete the X-Foce Wolverine Challenge.
Portal Cake Trophy
In Chapter 3 when you have to freeze yourself to get the mark prototype, move the teleporter all the way to the right through the hole and then teleport. You'll end up in a room with the cake from Portal and a mutagen.
World of Warcraft Trophy
In Chapter 2 at the "What I do isn't very nice." checkpoint Agent Zero will talk to you. Cross the log over the gap, then climb up to the ledge. Go right and follow the log into a cave. Here you'll find the Frostmourne sword from World of Warcraft and you'll get a trophy.