The shareware version includes the first seven levels of the full game.
NOTE: This game can be played directly in Windows using a source port (see the links section below).
You can use the Mac shareware data files with the D1X-Rebirth port to play the game in high resolution. For music, use the Roland SC-55 music pack.
Type gabbagabbahey to enable cheat mode, then type any of the following codes to cheat:
ahimsa: Disable enemy fire
astral: Pass through doors (not walls)
bigred: "Super WowieZowie" weapons
bruin: Gain an extra life
buggin: Turbo (high speed) mode
farmerjoe: Warp to another level
flash: Show the path to the exit
guile: Toggle cloaking
honestbob: Gives you all weapons
lunacy: Fast robots (less shooting)
mitzi: Gives you all keys
poboys: Destroy the reactor
porgys: "Mega WowieZowie" weapons
racerx: Toggle God mode
scourger: "WowieZowie" weapons
twilight: Full shields
Description by VGTips