- Support Vibration: You've got to feel it! The real battle force feedback provides you a great sensational experience. Connect the GameCube controller adapter switch to the Nintendo Switch GameCube Adapter and you can start smashing right away! - Provide 4 GameCube Controller Ports - Newest Chip: Support Wii U Consoles, Nintendo Switch, Nintendo Switch, PC, Mac OS with the GameCube controller or Wavebird controller - Support up to Eight Players simultaneously: You can enjoy playing games with eight friends at the same time. Simply have TWO switch GameCube adapters in place. With 76 Characters in the Smash Bros. Ultimate Roster, you really need to try playing all characters! Get this Switch GameCube Adapter now. - Easy to use: NO lag and NO driver needed. You only need this Nintendo Switch GameCube Adapter. Just plug in the cable, and start playing game right away! Follow the set up procedures and connect GameCube controller adapter switch with this switch GameCube adapter.