The original Pokémon game, Pokémon Red and Blue, is the most popular of the franchise. It was released in 1996 for the Game Boy and has sold over 15 million copies worldwide. The games are set in the fictional region of Kanto and follow the journey of Ash Ketchum as he attempts to become a Pokémon Master.
Pokémon Red and Blue were followed by two sequels, Pokémon Yellow and Gold, which were also very successful. However, it is the original game that remains the most popular among fans.