While playing the game, press [Talk] (default is T), enter one of the following codes, then press [Enter] to activate the corresponding cheat function:
Weapon names
Use one of the following values with the "gimmegun [name]" code to spawn the corresponding weapon:
Assault rifle: assault rifle
Cannon: cannon
Dual pistols: dual pistols
Frag grenade: frag grenade
Missile launcher: missile launcher
Nailgun: nail gun
Pipe bomb: remote charge
Pistol: pistol
Plasma railgun: plasma weapon
Semi-auto rifle: semi-auto rifle
Shotgun: shotgun
SMG: submachinegun
Trip mine: proximity
Ammunition names
Use one of the following values with the "gimmeammo [name]" code to spawn the indicated ammunition for each weapon: