LeafGreen is a video game developed by Game Freak and published by Nintendo for the Game Boy Advance. Released in 2004, it is a remake of the original Pokémon Green game, which was first launched in Japan in 1996. Players take on the role of a Pokémon Trainer, capturing and training various creatures known as Pokémon to battle against other trainers and complete their Pokédex. In LeafGreen, players explore the Kanto region, facing challenges such as gym battles and the evil team Team Rocket. The game features improved graphics and gameplay mechanics compared to its predecessor, making it accessible to both new and returning players. It also allows connectivity with other Pokémon games for trading and battling.