Tag Archives: basic trace

PencilPress 33 and Master Class 40


Another test of your Sysudoku Basic, and another witness that the PencilPress Extreme collection is basic level. On the other hand, that doesn’t make it dull. The bypass is actually a worthy challenge, but you have to experience it to … Continue reading

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PencilPress 25 and Master Class 30 Update


This post gives the third in a consistent series of bypass collapses of the pre-selected review puzzles from 500 Sudoku Extreme Puzzles by PencilPress. This is verifiable fact because readers can reproduce the sequence of grids of a solution path,  … Continue reading

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Hard Beware 125 Bypass


This post continues the review of 10 pre-selected Beware! Very Challenging puzzles from Will Shortz’ volume 1 of Hard Sudoku, with Beware 125. The review is a Sysudoku Basic Clinic, all being solved before candidates are completed and advanced methods … Continue reading

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