If you are working your way through our book Fiendish Logic Puzzles, and you need to check your progress or get a hint for a particular puzzle, you've come to the right place! Just select the puzzle you're working on from the list below:
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Interest check: row/column highlighter
Posted by: SirOmnias
July 2, 2025, 6:49 pm
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Interest check: row/column highlighter
Posted by: SirOmnias
July 2, 2025, 6:49 pm
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Fast solvers - any video?!
Posted by: ella
June 29, 2025, 11:15 am
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Fast solvers - any video?!
Posted by: brash52
June 27, 2025, 12:54 am
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Fast solvers - any video?!
Posted by: RetiredNow
June 26, 2025, 4:48 pm
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Fast solvers - any video?!
Posted by: Brewer
June 22, 2025, 9:41 pm
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ERQ81 set a new record of 60 seconds on puzzle #5745
July 2, 2025, 6:05 pm
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stoltztibet set a new record of 154 seconds on puzzle #10302
July 2, 2025, 2:47 pm
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Julez2019 set a new record of 146 seconds on puzzle #13022
July 2, 2025, 12:58 pm
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ERQ81 set a new record of 67 seconds on puzzle #33783
July 2, 2025, 12:28 pm
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stoltztibet set a new record of 70 seconds on puzzle #10368
July 2, 2025, 10:49 am
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Ravenna206 set a new record of 283 seconds on puzzle #14697
July 2, 2025, 9:08 am

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Highest Score
1095680 pts.
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Highest Score
1095630 pts.
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Highest Score
1002001 pts.
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