The best of the Tetris knock-offs, this Japanese product adds some new moves, a plot of sorts, and great artwork. An excellent port of the arcade original. The built-in tutorial mode is also a nice touch.
Dr. Robotnik's Mean Bean Machine is a custom English language version of Puyo Puyo made by Compile for Sega of America - the biggest difference is that the chan-style graphics and plot were ripped out and replaced with a Sonic-derived setup.