Dunjunz (1987)(Bug-Byte)[b] ROM for Acorn Electron (). Dunjunz (1987)(Bug-Byte)[b] game is available to play online and only onRoms Games. Dunjunz (1987)(Bug-Byte)[b] ROM for Acorn Electron requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.