If you're a fan of the new Sudoku puzzles that are sweeping the country, or would like to learn about these fascinating puzzles, you'll really enjoy our new Sudoku 600, which includes 600 predesigned puzzles of all difficulty levels. With a single click, you can create your own puzzles with up to 6 levels of difficulty. You can solve puzzles on-screen, with no need for a pencil and eraser. You can print puzzles or create online Sudoku puzzles by uploading your own Sudoku puzzles to web pages. If you like to solve newspaper Sudoku puzzles, just enter the seed numbers into a blank puzzle and solve them on-screen. There are hints available if you get stuck and an optional timer to keep track of your solution time. You can save and recall partial answers so you don't have to finish a puzzle in one session. You can download Sudoku 600 or get it on CD for only $9.95!

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FEATURES Create your own Sudoku puzzles. Up to 6 levels of difficulty, from easy to hard and harder. Create online Sudoku puzzles by uploading your puzzles to web pages for interactive solving. Solve Sudoku puzzles on-screen (no pencil or eraser). Solve newspaper puzzles by entering the seed numbers. Save and recall partial solutions. pick up where you left off. Optional timer lets you check your solution time. Timer setting is saved if you pause or exit, so you can resume solving at a later time. Print puzzles, solutions, your partial solutions. Several types of hints available.