A tetromino is a geometric shape composed of four squares, connected orthogonally (i.e. at the edges and not the corners). Tetrominoes, like dominoes and pentominoes, are a particular type of polyomino. The corresponding polycube, called a tetracube, is a geometric shape composed of four cubes connected orthogonally.
A popular use of tetrominoes is in the video game Tetris, which refers to them as tetriminos.The tetrominoes used in the game are specifically the one-sided tetrominoes.
Updated on Fri Mar 10 21:49:18 CST 2023fixed the wrong Admob No.