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A tetromino is a geometric shape composed of four squares, connected orthogonally. This, like dominoes and pentominoes, is a particular type of polyomino. The corresponding polycube, called a tetracube, is a geometric shape composed of four cubes connected orthogonally. |
| Run | Name | Amount |
|---|---|---|
| Trials Fusion Community/Ninja/Retro Track Showcase | Invisible Bike | $10.00 |