One version is common, at least one other version is rare
 Original game concept by Andreas Tadic, Rico Holmes and Martyn Brown; game storyboard by Martyn Brown, Marcus Dyson and John Allardice. Coding by Stefan Boberg. In-game graphics by Tony Senghore; 3D graphics by John Allardice; and mapping by Martyn Brown and Andy Robinson. Music/sound FX by Allister Brimble; sampled computerised female voice by Lynette Reade.
 Min. Requirements: 1MB ram. Recommended: AGA chipset (game will auto-detect AGA machines to activate major graphics/sound enhancements), multiple floppy drives or HD.