Total Mayhem Cheat Codes

At the base screen:
type CTRL+SHIFT+CHEAT and then type in the following codes:

• CTRL+A-Allows purchase of all weapons
• CTRL+C-Gives you 1000 credits
• CTRL+E-Gives you 1000 experience points at the end of the next mission
• CTRL+N-Skip to next mission

In a mission:
type CTRL+SHIFT+CHEAT and then type in the following codes:

• CTRL+I-Invincability (GOD) mode
• CTRL+M-Toggle monsters on and off
• CTRL+P-Move characters to current cursor position
• CTRL+R-Retore full health, shields, and energy. Also ressurects dead characters where they died