While playing the game type www.volition-inc.com. Then hold the ~ key and press the following to activate the desired cheat. Descent: Freespace
PC
K- Kill an enemy shift K- Destroy the targeted subsystem I- Invincibility for player's ship shift I- to make targeted ship invincible 9- Scroll through secondary weapons shift 9- Scroll backward through secondary weapons O- Descent style physics shift W- Unlimited weapons for all shipsThanks to Revolution readers Anthony Foster, Will, CK, and Bryan!