Unlimited Continues:

WSWSWSADA

Fight as Shrapp:

HIGHLIGHT PSYCLOPS and ENTER JILI

Fight as Carnigore:

HIGHLIGHT MASTER PAIN and ENTER LIJ

Limb Loss :

U+L, UD, D+R

Unlimited continues:

Quickly press [Up], [Down], [Up], [Down], [Up], [Down], [Left], [Right], [Left] at the character selection screen. The keyboard equivalent is W, S, W, S, W, S, A, D, A for player one.

Disco mode:

Quickly press [Up], [Down], [PK] + [SK] at the character selection screen. The keyboard equivalent is W, D, J + L for player one