Dr. Robotnik's Mean Bean Machine

Dr. Robotnik's Mean Bean Machine, known as Dr. Robotnik and His Mean Bean Machine in Europe, is a puzzle game developed by Compile and released by Sega for the Sega Genesis/Mega Drive. It is the Western release of Puyo Puyo and the first Puyo Puyo game to be released in the West. It is based on the animated cartoon series, Adventures of Sonic the Hedgehog. It is also one of a few titles in the Sonic the Hedgehog series to not feature Sonic himself.