1)   TwinTrix 1.02
Twintrix is heavily inspired by the Atari ST classic Klatrix, which is a mixture between Klax (Atari's attempt to steal the puzzle game crown from Tetris) and Tetris itself. It's also similar to countless other puzzle games like Columns.
Tetris, klax, twintris, tris, atari, puzzle, two player, game, free,