Unlock Evil in survival mode
At the character select screen, input the following: up, up, down, down, left, right, left, right. The character named Evil will then be unlocked for usage. The character disappears after quitting the game, so the code has to be re-entered when the player wishes to use him again.
Contributed By: Killago0mba.
Completing the conditions for certain medals will unlock characters. These characters can be used in survival modes and have different stats, however these differences do not carry over if they are used in story mode.
Unlockable How to Unlock Boogie Buy everything in survival mode Bubbles Stay alive for 15 conecutive survival waves Cesar Kill someone with a kitchen sink Chop Chop 60 pistol counter kills Classic Shank Kill a goon by throwing a bomber Defender 100 turret kills Falcone Complete Campaign on hard Hobo Defeat all waves of any survival map Horror Reach the zombie wave in each Survival map Junior Kill 50 enemies with the fire trap Kats Execute 100 grenade kills Rex Complete campaign on normal difficulty Rin Perform 20 bat counter kills Sunshine Purchase any item in survival mode
Contributed By: superbuu3.
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