Magical Zhu Zhu Princess: Carriages and Castles ROM Download for Nintendo DS (NDS). Magical Zhu Zhu Princess: Carriages and Castles game is available to play online and download only on Roms Games. Magical Zhu Zhu Princess: Carriages and Castles 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.