Pokemon Green

Pocket Monsters Green (Japanese: ポケットモンスター ) were the first-ever Pokémon games to be released to the public, in Japan on February 27, 1996. Introducing the main game play concepts that went on to provide the standard from games in the main series, the games were eventually translated and released worldwide as Red and Blue, using a combination of the engine from the Japanese Blue Version and the obtainable Pokémon from Red and Green. Much as would become standard, Red and Green were later joined by a third version Blue, which slightly improved upon their features and provided the code for the international releases of Red and Blue, and eventually Pocket Monsters Pikachu, a fourth version based on the Pokémon anime.