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| ==External links== | | ==External links== |
| *[http://mathworld.wolfram.com/Tetromino.html Mathworld] | | *[http://mathworld.wolfram.com/Tetromino.html Mathworld] |
| *[http://www.arkmay.com/tetris/pieces.html The Tetris Taxonomy: The Pieces] (PG-13) | | *[http://www.arkmay.com/tetris/pieces.html The Tetris Taxonomy: The Pieces] (rated "R") |
Revision as of 04:18, 16 July 2006
A tetromino, sometimes called tetramino or tetrimino, is a four-squared polyomino. The seven tetrominoes are I, O, T, S, Z, J, and L.
I
Other names include straight, stick, and long. This is the only tetromino that can make a "tetris" (four lines with one tetromino) outside of cascade games.
O
Other names include square and block.
T
S
Other names include inverse skew and right snake.
Z
Other names include skew and left snake.
J
Other names include gamma, inverse L, or left gun.
L
Other names include right gun.
See also
External links
