Trackerball V0.01 (1985)(Acorn) ROM for Acorn 8 bit (). Trackerball V0.01 (1985)(Acorn) game is available to play online and only onRoms Games. Trackerball V0.01 (1985)(Acorn) ROM for Acorn 8 bit requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.