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Advanced Tetric 4.0 Advanced Tetric is a little more than just Tetris. It also includes Pentix, Color Tetris, Kids Tetris, Kids Pentix, Advanced Tetris and
| | Kata Chess 3.0 Kata Chess is a system of basic chess positioning and movement exercises much like in karate or judo. Kata Chess focuses on pattern
| | Active Test 2.1 Add a test/assessment software to your web site. Each answer has a corresponding point. At the end of the test the points are tallied and
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