Pokémon Green starts with a title screen that has a green Clefairy along with the caption "GREEN". The rest of the game is nothing more than a hack of Kero Kero Keroppi no Daibouken 2: Donuts Ike ha Oosawagi!; only the main player's sprite is replaced with a green Clefairy. Also note that the game is similar to Pokémon Golden with poorly drawn Pokémon, as well as the games being named after the colors of the Pokémon.