Killer 7

					


Killer 8 mode:

Successfully complete the game under the normal or hard difficulty setting.

Hopper 7 mode:

Successfully complete the game in Killer 8 mode.
Play as Young Harman:

Successfully complete the game under the normal or hard difficulty setting.
Killer 8 – 100 Serum Vials:

Press Down, R1, Up, L1, Square, X, Triangle, Triangle at the the "Press Start" screen. You will get the vials when you start Target: Angel. Repeat the level over with the code enabled to get another 100 vials.