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Nice puzzles that have been solved by many puzzlers

Puzzles that have been rated as nice and solved by many puzzlers are usually suitable for practise; recommended especially for portal visitors that do not have much experience with puzzles.

DescriptionsolvedRating
unsolvedHamiltonian Killer Thermo
by Kaktuslav (on 4. October 2025, 08:00)
1863
97 %
unsolvedPumpkin Smiles
by Colellama (on 11. October 2025, 19:27)
1861
93 %
unsolvedTwe12ve Killer Knights
by meggen033 (on 23. December 2025, 21:20)
1862
96 %
unsolvedKropkitis: Kropki-Dreieck
by Pyrrhon (on 21. September 2009, 15:33)
1851
81 %
unsolvedJapanische Summenpentominos
by Richard (on 12. April 2013, 12:00)
1851
90 %
unsolvedSudoku Variants Series (139) - Queen Sudoku
by Richard (on 26. July 2016, 00:00)
1851
83 %
unsolvedSudoku Variants Series (160) - Exclusion Sudoku
by Richard (on 20. December 2016, 00:00)
1851
84 %
unsolvedBrick House
by Will Power (on 6. June 2022, 14:19)
1852
94 %
unsolvedThe X
by riffclown (on 27. September 2022, 22:21)
1852
96 %
unsolvedTarget Practice
by oxjphs (on 4. July 2023, 04:38)
1851
91 %
unsolvedCrowned
by Bremster (on 10. July 2023, 03:46)
1852
94 %
unsolvedLife is Like aBox ofChocolates
by Will Power (on 29. November 2023, 05:00)
1851
91 %
unsolvedEquality Cages 120: Parity?! It's called polarity!
by gUBBLOR (on 10. January 2024, 18:00)
1851
91 %
unsolvedMystery Prime Cages 6x6
by Qodec (on 22. May 2024, 20:26)
1852
95 %
unsolvedHalf the Digits (Killer)
by Cane_Puzzles (on 24. May 2024, 18:06)
1854
97 %
unsolvedThe Half-Miracle Somedoku
by blackjackfitz (on 5. September 2024, 19:49)
1851
84 %
unsolvedPitted
by ark29 (on 9. September 2024, 17:27)
1851
92 %
unsolvedColours in the (k)night VI
by Villse (on 23. November 2024, 09:00)
1853
91 %
unsolvedDifferences Count
by marty_sears (on 14. November 2024, 10:29)
1852
97 %
unsolvedRepetition Legitimizes (Dynamic FOW)
by gdc (on 7. January 2025, 18:59)
1854
95 %
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