Sorry! At the moment, we can not operate this game online so you have to play it offline. - For NDS games, you need download NDS Emulator to play on Windows/Mac/iOS/Android. - For RMXP games, you just download, unzip and click .exe file to start. - For N64 games, you need download N64 Emulator to play on Windows/Mac. - Also, for GBA/GBA games, you can play offline with these GBA Emulator.