Classic Tetris game. Use your keyboard to move the Tetris piece Left (Arrow Left) or Right (Arrow Right) as it falls down the board. Use the Up key (Arrow Up) to rotate the piece counterclockwise and the Down key (Arrow Down) to speed up its fall.
Object is to fill in all blocks of a row to destroy it and receive points. Continue playing and increasing your Score; the game ends once a row of unfinished block has reached the top of the board.