Hamtaro Rainbow Rescue is a third-person action game with a hint of puzzle from AlphaDream Corporation, Ltd., Graphic Research Co. and Ltd.. The game is published by Nintendo Co., Ltd.. Sometimes the game is also called Tottoko Hamutarou 4: Nijiiro Daikōshin dechu. Hamtaro Rainbow Rescue may be in development for PC, but that version has not yet been announced.