The Spectrum version has an exceedingly hard to read font.

There are two editions of the ZX Spectrum game. One features graphics, the other is text-only but is more verbose. As of January 2022, both versions are archived online. (The graphics edition was previously lost)

The Amstrad version was converted by J. C. Johnson. The Commodore port was by Tony Collins (Pegasus Software) for his The Guild label, on which the game was later re-released.