In this head-to-head strategy game designed by Tetris creator Alexey Pajitnov, players alternate placing a single Tetrimino on the board. Can you outwit your opponent? The player who successfully places the last Tetrimino wins! Created by Tetris creator, Alexey Pajitnov! Place the last correct Tetrimino to win! Double-sided game board Tetriminos store inside No batteries required For 2 players Suitable for ages 6+