Dr. Robotnik's Mean Bean Machine (Dr. Robotnik and His Mean Bean Machine in Europe) is a video game originally released for the Sega Genesis/Mega Drive and the Game Gear in 1993. It was later released on the WiiVirtual Console in 2006 and Game Gear version was released on the 3DS Virtual Console in 2013. The game is a reskin of the Mega Drive version of Compile's Puyo Puyo.
The game does not feature Sonic himself. The game is instead a puzzle game in the style of Puyo Puyo, with Robotnik (Eggman) as the main star.