
1) Acorn Archimedes game 2) Amstrad CPC game 3) Commodore 64 game 4) Ubisoft game
Found on
https://www.crosswordclues.com/clue/twinworld

Twinworld (also spelled TwinWorld or Twin World) is a computer game, published by UBI Soft for the Commodore 64, Amstrad CPC, Acorn Archimedes, Amiga and Atari ST computers in the late 1980s. ==Summary== Twinworld is a platform game with a fantasy setting. Your character, called Ulopa, is a prince and the sole survivor of the Cariken royal family....
Found on
http://en.wikipedia.org/wiki/Twinworld
No exact match found.