Micro Prolog V3.1 (1984)(LPA) ROM for Acorn 8 bit (). Micro Prolog V3.1 (1984)(LPA) game is available to play online and only onRoms Games. Micro Prolog V3.1 (1984)(LPA) 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.