Freespace 2 Cheats

While playing a game, type "www.freespace2.com" to enable cheat mode. If you entered the code correctly, the message "Cheats activated" will appear. Then, hold ~ and type one of the following codes to activate the corresponding cheat function. Note: Enabling cheat codes will prevent mission advancement. The infinite weapons code however can be used without penalty in campaign mode. Simply enable the code in single mission mode. Quit the single mission and resume a campaign mode game.
Result
Cheat Code
Send message to enemies C
Toggle countermeasure availability for all ships [Shift] + C
Kill selected target K
Destroy targeted subsystem [Shift] + K
10% damage to ship [Alt] + K
10% damage to target [Alt] + [Shift] + K
Invincibility I
Toggle invincibility for target [Shift] + I
Toggle Descent-style physics O
Infinite weapons for all ships [Shift] + W
Infinite weapons for only your ship W
All primary goals complete G
All secondary goals complete [Shift] + G
All bonus goals complete [Alt] + G
Scroll forward through secondary weapons 9
Scroll backward through secondary weapons [Shift] + 9
Scroll forward through primary weapons 0
Scroll backward through secondary weapons [Shift] + 0
Rearm request for target R

Type one of the following codes at the indicated screen to activate the corresponding cheat function.

Screen - Effect

During mission - Pirate ship
During mission A- ny hit displays Jim Boone or Alan Lawrence
Player select - Fish tank
Player select - Bizarre scene

Press www.freespace2.com first then type desired code.
~ + C player collision on/off
~ + SHIFT + C toggles countermeasures on all ships.
~ + K destroys your target.
~ + SHIFT + K destroys targeted subsystem
~ + ALT + SHIFT + K does ~10% damage to your target.
~ + ALT + K does ~10% damage to yourself.
~ + I toggles invulnerability.
~ + SHIFT + I toggles invulnerability on target.
~ + W gives the player infinite weapons.
~ + SHIFT + W gives all ships infinite weapons.
~ + 9 scrolls forwards through all secondary weapons
~ + SHIFT + 9 scrolls backwards through all secondary weapons
~ + 0 scrolls forwards through all primary weapons
~ + SHIFT + 0 scrolls backwards through all primary weapons