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From sudokuwiki.org, the puzzle solver's site |
Looking for the definitive number puzzle app for your iPad? Now in the AppStore search for '5 Daily Puzzles' or use the link to the right |
We're very proud of these puzzles - they come from the same stock we regularly send for print in newspapers around the world so we know pretty quickly if we're not producing the best puzzles. We have been making classic puzzles since 2005 and Str8ts since 2008 and hundreds of solvers have helped us hone the logical strategies we use to make them. Because we use logic to make and grade them we are very confident of the grade spectrum they have been placed on and we can also say that the different between the easiest and the hardest should be very noticeable. So whether you are a novice or a pro there is a puzzle to match your skill. We absolutely guarantee a single solution and theoretically you should never need to guess. Because of the strategy logic we use, even the hardest puzzles have a logical pathway to the end, although it might be obscure to say the least. If you want to check the puzzles or are stuck you know there are Sudoku solvers on this site and a Str8ts solver over at www.str8ts.com. If have not seen Str8ts before - give it a go. We think it rivals Sudoku for depth and playability. Str8ts is unique to us and one of several new puzzles we are very excited about. |
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