Wai Wai World 2: SOS From Parsley Castle ROM Download for Nintendo (NES). Wai Wai World 2: SOS From Parsley Castle game is available to play online and download only on Late Games. Wai Wai World 2: SOS From Parsley Castle ROM for Nintendo download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.