Press ' during game play in single player mode to display the chat window. Enter one of the following codes in single player chat to activate the corresponding cheat function.

Effect	Code
2D players	turnpunchkick
Activate debug keys(see note)	debugkeys
Big heads on all characters	bignoggin
Disable AI	nobrainer
Flatulent walking	silentbutdeadly or fastactionresponseteam
Full ammo, refill items	5fingerdiscount
God mode for selected person	avatargod
God mode for team	teamgod
Invisibility for player	theshadowknows
Invisibility for team	teamshadow
Large feet and hands	clodhopper
Large torsos when breathing	1-900
Stumpy characters	stumpy
Toggle victory conditions	explore
Very big heads	meganoggin

Note: Once this code is active, the features in the "Debug commands" section below may be used.