ioigod - god mode
ioiflymo - ragdolls
ioicharisma - max charisma
ioiammo - infinite ammo
ioiblind - invisibility
ioifastmo - fast motion
ioislowmo - slow motion
ioishotgun - shotgun
ioirocket - rocket launcher
ioisniper - sniper rifle
Unlock Liberty Island
To unlock the extra stage, Liberty Island, just beat the game on any difficulty.
Cheat Mode
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "freedom.ini" file in the game folder. Add the following line in the file:
EnableConsole
Begin game play, then press ~ to display the console window. Enter one of the following codes at the console to activate the corresponding cheat function.
Effect - Code
God mode - god 1
All weapons - giveall
Unlimited ammunition - infammo