Halley Project, The (1985)(Mindscape)[cr] ROM Download for Apple II (A2). Halley Project, The (1985)(Mindscape)[cr] game is available to play online and download only on Late Games. Halley Project, The (1985)(Mindscape)[cr] ROM for Apple II download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.