Killer 7 FAQs
Killer 7 Cheats
GameCube | Submitted by Tyler100 serum vials
In Killer 8 mode, input this code: press start, Down, Right, Up, Left, Y, B, X, A. If you hear the healing sound then the code is correct!
GameCube, PS2 | Submitted by Max ZiaYoung Harman
Beat the game on normal or hard mode and you will unlock young Harman and hard Killer8 mode.
PS2 | Submitted by wangtastic100 Serum Vials in Killer 8 mode
At the "Press Start" screen for Killer 8 mode, press Down, R1, Up, L1, Square, X, Triangle, Triangle. If you entered the code correctly, you will hear the healing sound. You will get the vials when you start Target: Angel. Repeat the level over with the code enabled to get another 100 vials.