Can I play with the Pokémon GO Plus + by itself? No, you can’t play with the Pokémon GO Plus + by itself.The Pokémon GO Plus + is made for use with Pokémon GO and/or Pokémon Sleep. Related articles How can I check the battery level? Does Pokémon GO Plus + record sound? How can I turn off the lights in the buttons? How long does the battery of the Pokémon GO Plus + last and how can I charge it? What is the “Auto-Sync with Pokémon GO Plus +” feature in Pokémon Sleep?