To activate the code, type WWW.VOLITION-INC.COM and then hold the ~ key and type one of the following:

C - send message to enemies
Shift-C - toggle availability of countermeasures of all ships
K - kill target
Shift-K - destory targeted subsystem
Alt-K - 10% damage to yourself
I - invulnerability
Shift-I - toggle invulnerability for target
O - toggle descent-style physics
Shift-W - infinite weapons for all ships, including yours
W - infinite weapons for just your ship
G - mark all primary goals as completed
Shift-G - mark all secondary goals as completed
Alt-G - mark all bonus goals as completed