MTX Chess (1983)(Continental Software)[a].mtx ROM Download for Memotech MTX512 (). MTX Chess (1983)(Continental Software)[a].mtx game is available to play online and download only on Roms Games. MTX Chess (1983)(Continental Software)[a].mtx ROM for Memotech MTX512 download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.