GameShark Codes for:

Zombie Revenge

Effect                                   Code

Red Blood Mode                           647B79C400000001
 
P2 Infinite Health                       7FC5DC1100000100
 
P2 Tons o' Points                        8D5B821300000090
 
P1 Infinite Health                       39612B5400000100
 
P1 Tons o' Points                        9FB005E400000090
 
P1 Character Modifier                    6DAB779A00000001
 
Free Play Mode                           573765D2000000FF