To enable cheat mode press `1234567890-=\ in order followed by one of the following keys to activate the corresponding cheat function.

Effect	Key
Change game color	A
Create evil clone	K
Create piranha-like creatures	B
Level select	[Up] or [Down]
Send you to bottom level	Z
Spawn evolving food	E
Spawn mouth enhancer	D
Spawn one-dot basic food	F
Upgrade everything	Hold G
View framerate	T