The Volfied manual has instructions for loading the game both on ZX Spectrum and Amstrad CPC, but these versions were never released, even though the game itself was simple enough to stand a conversion to most 8-bit formats. Add
Did You Know?
This game uses two sound devices. The intro music and the music between the levels are produced by your sound card, while the in-game sound effects are made by the PC Speaker. This technique (while annoying) is shared by another Taito conversion, Qix Add