| 24Guru |
 24 game program with perfect solution engine, supports advanced training/test |
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| Infogypt |
 Little strategy games |
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| Ships puzzle from GAMESSIAH.COM |
 An amusing, easy-to-play puzzle with several levels of difficulty. |
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| Killer Sudoku or Sum Sudoku |
 The japanese puzzle game killer sudoku / sum sudoku for windows computers. |
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