One version is common, at least one other version is rare
 Coding by Jez San, Richard Clucas, Alister Perrott, Paul Gomm, Chris Humphries, Peter Warnes, Tim Watson and Adrian Friday. Graphics by Danny Emmett; titlescreen by Herman Serrano. Music by Dave Lowe.
 Game contents contained a sci-fi novella by UK novelist/scriptwriter James Follett that described the background story, along with a playguide, keyguide and giant game poster. A cassette recording of the full instrumental track of the game's sampled theme song by Dave Lowe was also included.
 Original disk uses a dual floppy format that can boot either the Amiga or Atari ST version of the game.
 Sampled music is only played over the titlescreen on Amiga machines with at least 1MB ram.