Go to the code screen and enter the word TURBO. Turbo is now availible to be selected in the gamespeed option.
Go to the codescreen and enter the password SUPERSTARS.
Go to the codes screen and enter the code LARD.
Each time you win in basic mode with a different character, a new option will be unlocked on the extra option menu.
at the codescreen and enter SCRAWL.
complete basic mode with eight different characters.
go to the codes screen and enter the DEDMAN. Slow motion is now availible in the game speed option.
go to the code screen and enter the word SQUEAKY.