Assassins Creed - Altairs Chronicles (Micronauts) ROM Download for Nintendo DS (NDS). Assassins Creed - Altairs Chronicles (Micronauts) game is available to play online and download only on Roms Games. Assassins Creed - Altairs Chronicles (Micronauts) ROM for Nintendo DS download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.