Bonkhead

Level select:
Hold [Ctrl] + [Option] + [Command]
when selecting the number of players. A level select window will appear to allow any level from 1 to 20 to be selected.

Cheat mode:
Enter one of the following codes to activate the corresponding cheat function.

Code           Effect
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1ammybrother   Use one life from other player to resurrect self
1ambubbus      Extra TNT box
1amcheater     Extra lives
1ampesticide   Kill everything on screen
1amfrostydog   Unknown
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