It was a technical marvel for the day. The C64 version had more features but was slower. The Sinclair Spectrum version was faster but missed the C64 docking mu

It was a technical marvel for the day. The C64 version had more features but was slower. The Sinclair Spectrum version was faster but missed the C64 docking music. There was an Amiga spin-off, as I recall, with filled polygons but it didn’t hold my interest.