While in the game, press ENTER and type one of the following codes. Then press ENTER again to activate the cheat function.
MPTRAITOR: Traitor Mode
MPBACK2LIFE: Zombie Mode
MPMEEPMEEP: Turbo Mode
MPLEMONBUTTERCREMEZ: High On Sweetz Level (When Current Level Completed)
MPRIORIO: Trouble In The Tropics Level (When Current Level Completed)
In the game,press enter and type incode-efffect)
mpriorio-unlock trouble in the tropicz
mplemonbuttercremez-unlock(i dont know the name its the maps where lots of cakes are
mpmakemesomepie-unlock honey,i shrunk the gruntz!