Tag Archives: bypass 3-fill

Classic Review Ends,OnEx 261 Escapes Trials

This post traces the bypass finish of Classic 240 and presents the review table for James Forest’s Classic Sudoku. Then it continues the update review of Manuel Castillo’s Only Extreme Sudoku with Only Extreme 261. Demonstrating a solution without trial, … Continue reading

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Two More Basic Losses for the World’s Hardest

This post presents the review table, and basic traces of 46 and 188, two of the top rated ten puzzles of The World’s Hardest Sudoku Book. The puzzles were displayed on the last post. These two don’t make it to … Continue reading

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