Tag Archives: Medusa coloring wrap

A Timely Finned Fish in funster Extreme 88


Continuing the review of Charles Timmerman’s funster Hard to Extreme Sudoku, with Extreme 88. The basic compensates for a modest  bypass with a favorable line marking. A naked single early and a finned 2-wing late. Finned fish is a topic … Continue reading

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World’s 36 and 200 Basic, and More on 25


In this post, checkpoint traces on World’s Hardest 36 and 200, and a direct comparison with  two Strmckr solutions to Worlds 25. Also, a Gordon Fick contribution to the cause. Here is Strmckr’s first solution, right out of line marking. It’s … Continue reading

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Badger’s Advanced Sudoku


This post highlights David Badger’s two advance puzzles in the Sudoku 1001 Hard Puzzles sysudokie review, both starting with the almost nice loops to be found along the XY railway. In 301, the black XY ANL removes two 7’s, and … Continue reading

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KD Insane 485 One Clue Better


Here is a second view of the ANL with slink chain terminals 9r2c9 and the 9 group of the ALS. At least one of the terminals is true.  The value group is true. If it is false, the other terminal … Continue reading

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