Amiibo gives you a great and unique opportunity to interact with your favourite Nintendo characters and games. amiibo are interactive characters and cards that interact with your games. If you scan an amiibo while playing compatible Nintendo Switch, Nintendo 3DS or Wii U software, you can discover surprising new features. amiibo have different effects depending on the game: You can unlock new modes, weapons or character customizations or improve the skills of your amiibo to make it a perfect partner or strong opponent. With the Nintendo 3DS NFC Reader/Writer (sold separately) you can also use amiibo on Nintendo 3DS, Nintendo 3DS XL and Nintendo 2DS.