Battle Tetris

Battle Tetris is a Tetris game featuring single-player, two-player, and versus-CPU modes with five difficulty levels. Players arrange tetrominoes into horizontal lines, which vanish to clear space and award points.

Multiplayer is built around a central mechanical piston that separates the two play fields. This central gauge acts as a tug-of-war meter; when one player clears multiple lines at once, they launch an "attack" that physically pushes this piston toward the opponent. This action forces "garbage" rows—incomplete lines of blocks—up from the bottom of the opponent’s well, rapidly shrinking their available workspace.