One version is common, at least one other version is rare
 Code and sound FX by Filip Doksanskę. Graphics by Petr Kadleček. Music by Jaroslav Kanę.
 Min. Specifications: A1200, 1.8Mb chipram. Recommended: A1200 or higher, accelerator with fastram, HD.
 Game supports a quit back to WB option and extra memory (fastram). Additional memory supports full multitasking, enhances game speed & stability, and allows players to select in-game music & other game options that were previously unavailable.