Take your Pokémon™ journey to the Kanto region with your steadfast partner, Eevee, to become a top Pokémon trainer as you battle other trainers. Use a throwing motion to catch Pokémon in the wild with either one Joy-Con™ controller or Poké Ball™ Plus accessory, which will light up, vibrate, and make sounds to bring your adventure to life. Share your adventure with family or friends in two-player action using a second Joy-Con or Poké Ball Plus (sold separately). You can even connect to the Pokémon™ GO app using a compatible smartphone to bring over Pokémon originally discovered in the Kanto region.
Additional Info 
Become a top Pokémon trainer on an adventure with Eevee
Encounter Pokémon™ in the Kanto region
Play the entire game with a single Joy-Con™ controller, or use the Poké Ball™ Plus accessory, which will light up, vibrate, and make sounds to bring your adventure to life
Take your Pokémon for a stroll in your Poké Ball™ Plus
Play a Pokémon adventure together cooperatively anytime, anywhere on one system by using another Joy-Con™ controller or Poké Ball™ Plus accessory (sold separately) to catch and battle alongside another player
Use Poké Ball™ Plus to connect with the Pokémon™ GO app on compatible smartphones to catch Pokémon in the Kanto region
Connect Poké Ball™ Plus to the Pokémon™ GO app to catch Pokémon in the real world and gather items from Poké Stops without viewing your smartphone screen
For one player