Is there a co op Pokémon game?

Pokémon Let's Go Co Op Gameplay: Catch 'Em All Together! • Pokémon Co-Op Fun • Discover the exciting world of co-op Pokémon gameplay in 'Pokémon Let's Go, Pikachu! and Let's Go, Eevee!' Join forces with a friend to explore, battle, and catch Pokémon together for a thrilling cooperative adventure!