ADOOM (id Software / GT Interactive, 1993) Cheat Codes (type during gameplay): IDDQD - Full health (God mode) IDDT x1 - All maps IDDT x2 - All maps and monsters IDKFA - Full ammo, all weapons and keys IDCLEVxx - Warp to level xx IDCHOPPERS - Locked IDSPISPOPD - Walk through walls IDCLIP - Clipping mode ON/OFF IDMYPOS - Display coordinates IDBEHOLD - Then press one of these keys: I - Invulnerability V - Invisibility S - Berserk Pack R - PowerUp A - Area map L - Light (Source: OLLIVision)