Type in the following code during gameplay:

• YOYOYO-Enable cheat codes
• AOFREOIO-Opens all bonus doors
• EATEE-Morphing dissabled
• ERHNE-Fight all characters
• ERHYHRLY-Make Toadman weaker
• EHRTRR-Autofly in bonus rooms enabled
• ITIHFO-Fight 2 extra rounds
• OAOAEIOA-Autofly mode in lab
• OFOVH-2X in bonus rooms
• OIVNNFOF-Tadpoles attacking in lab enabled