At the tactical game screen, hold Ctrl and type "g a b b i" to enable cheat mode. Then, enter one of the following codes at the indicated screen:
Refresh health and energy for all characters (Tactical): Ctrl + U
Kill all enemies in current sector (Tactical): Alt + O
Aborts enemies turn (Tactical): Alt + Enter
Damage character under pointer (Tactical): Ctrl + H
Reload selected character's gun (Tactical): Alt + R
Restore selected character's AP (Tactical): Alt + D
Teleport selected character to pointer (Tactical): Alt + T
Kill all enemies in sector (Map): Alt + Auto Resolve
Additional $100,000 (Laptop): Plus
Decrease money by $10,000 (Laptop): Minus