At the Other Screen, press Alt+O 100 points of damage to all enemies in sector
At the Tactical Screen, press Alt+Enter. Aborts Enemies turn
At the Laptop Screen, press Plus Additional $100,000
At the Tactical Screen, press Alt+E All characters and items are visible
At the Other Screen, press Alt+4 Character sits in wheelchair
At the Other Screen, press Alt+5 Character transforms into monster
At the Other Screen, press Alt+G Create new character
At the Other Screen, press Alt+V Create robot
At the Tactical Screen, press Ctrl+H Damage character under pointer
At the Laptop Screen, press Minus Decrease money by $10,000
Hold Ctrl and type "g a b b i" at the tactical screen. Enables cheat mode
At the Tactical Screen, press Alt+O Kill all enemies in current sector
At the Map Screen, press Alt+Auto Resolve Kill all enemies in sector
At the Laptop Screen, press Space+Left Mouse Button Merc forces "away" character to join team
At the Other Screen, press Alt+K Mustard gas explosion at pointer
At the Tactical Screen, press Ctrl+U Refresh health and energy for all characters
At the Tactical Screen, press Alt+R Reload selected character's gun
At the Tactical Screen, press Alt+D Restore selected character's AP
At the Other Screen, press Alt+C Spawn civilian at pointer
At the Other Screen, press Alt+B Spawn enemy at pointer
At the Other Screen, press Alt+I Spawn item at pointer
At the Tactical Screen, press Alt+T Teleport selected character to pointer
At the Map Screen, press Ctrl+T Teleport squad to sector under pointer in travel mode

Code Effect  -  Hold Ctrl and type IGUANA at the tactical screen. Enable cheat mode (versions prior to v1.06)