Firebird Software released BMX Kidz for the Commodore 64 in 1987.
The Atari ST version of Spindizzy is arguably the best one around.
Spindizzy Worlds, which appeared on Atari ST, Amiga and Super Nintendo in 1990 – is a more compartmentalised reworking of the original Spindizzy, with branching levels and puzzles and gem-collecting in a challenging isometric world. Well, various worlds. All themed in a particular graphical style, and each with its own set of individual problems.