Code Effect IDDQD God mode IDKFA All weapons and ammo IDFA Weapons but no keys IDCHOPPERS Chainsaw IDSPISPOPD Walk through walls IDMYPOS Coordinates (in hexadecimal) IDDT Map toggle IDBEHOLD Cheat Menu IDBEHOLDA Area Map IDBEHOLDV Temporary invulnerbility IDBEHOLDI Temporary invisibilty IDBEHOLDL Light amplification visor IDBEHOLDS Berserk Mode IDBEHOLDR Radiation suit IDCLEV## Skip to episode #, level #