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How to solve Kyudoku Puzzles. The goal is to find nine solution numbers. These are discovered with logic and require no guessing. There are exactly one of each number 1 to 9 in the grid. No …

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Extreme Sudoku is the most challenging version of the 9x9 grid puzzle game for the real puzzle masters! It's not just about following the basic rules - you've got to be a puzzle-solving expert …

Kyudoku is a game where logic is not just recommended, but necessary for solving its 6x6 numerical grid puzzles. Unlike some other number games that might allow for a degree of …

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