or Gauntlet.'' References External links Dandy at Atari Mania Dandy -- an Expandable Real Time Adventure MIT Bachelor Thesis Atari 8-bit source code Dark Chambers for the Atari 8-bit family at Atari Mania Dark Chambers for the Atari 2600 at Atari Mania 1983 video games Amstrad CPC games Atari Program Exchange software Atari 8-bit family games Commodore 64 games Maze games Multiplayer and single-player video games Software using the Apache license Video games developed in the United States Video games with user-generated gameplay content ZX Spectrum games Commercial video games with freely available source code Formerly proprietary software Open-source video games Video games with available source code