Columns 3 - Revenge of Columns, aka Super Columns - minor improvements throughout and a brief stab at plot ala Puyo Puyo. This has long been regarded as the nemesis of Tetris. Arrange the falling jewels to form a horizontal, vertical, or diagonal group of three of the same color. This has a more serious atmosphere than most puzzle games, and the graphics are beginning to show their age. Great gameplay, though.