| Tetris4000 |
 Tetris4000 is everlasting! |
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| Tsunami Sweeper Trial |
| A combination of classic mine sweeping games with Japanese tsunami puzzles. |
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| Downfall (for Mac OS X) |
 3D arcade puzzle game. Form lines of colored blocks to make them collapse. |
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| Tetris Blox |
 A nice 3D block-drop game with many different game modes and styles of play. |
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| Tangram |
| Excellent put-together puzzle game for coffee breaks. 1000 best Tangram puzzles. |
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