Once you can solve “Expert” sudoku puzzles, you’re almost certainly an addict (otherwise you wouldn’t have become an expert). Then the challenge is the race against time. With this in mind, I’ve been searching for quicker ways to reach the solution and here’s what I’ve found – I’m assuming that you’re an expert already, so won’t set out the tips for solving the puzzles. These are readily available via Google. but nowhere have I found speed techniques. First is your choice of App. Find one that makes your scanning and searching quick and easy. My favourite is Sudoku – Free…
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