Cheat codes:

Indestructible weapons:
     Press L, R, L, R, C-Left, C-Left at the main menu.

Infinite stamina:
     Press R, R, B, R, R, B at the main menu.

Small wrestlers:
     Press R, R, L, L, C-Left, C-Right at the main menu.

Big women wrestlers:
     Press R, R, B, B, L, L at the main menu.

Rude grunts:
     Press R, L, R, L, B, B at the main menu.

Unlock the 3 Count:
     To unlock 3 count all you ahve to do is to hit your opponent over
the head with the TV in the Media Center in hardcore challenge mode.

Unlock Billy Kidman:
     To  unlock  this  character defeat him (Billy Kidman) in hardcore
challenge mode.