This is a genuine Pokémon Blue game for the Nintendo Game Boy. It has been tested and comes with a new battery for your convenience. You'll be able to relive all the memories of catching your favourite Pokémon and battling gym leaders on this classic handheld console. The game is in great working order and ready for a new owner to enjoy. Whether you're a long-time fan of the Pokémon franchise or just looking to add to your retro gaming collection, this game is sure to impress. The game is published by Nintendo and features the iconic characters and gameplay that made it a hit in the 90s. Don't miss your chance to own this piece of gaming history.