HDFS V1.05 (1989)(AJCD) ROM for Acorn 8 bit (). HDFS V1.05 (1989)(AJCD) game is available to play online and only onRoms Games. HDFS V1.05 (1989)(AJCD) 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.