Logic Masters Deutschland e.V.

(Very) Hard AND nice puzzles

The following list contains portal puzzles that have been rated as nice or very nice and that are difficult. These puzzles are recommended for experts - and allow some time to solve.

DescriptionsolvedRating
unsolvedWichtel 2019 (10): Die Wohnquartiere der Wichtel
by wichtel (on 2. November 2020, 19:20)
504
100 %
unsolvedPentominous + Killer Sudoku
by mandourin (on 2. October 2020, 23:48)
154
98 %
unsolvedSudoku Variants Series (292) - Coordinates Sudoku
by Richard (on 28. October 2020, 00:00)
574
96 %
unsolvedX-Distance Sudoku(2)——Hard
by cdwg2000 (on 18. November 2020, 16:47)
264
92 %
unsolvedCompass Sudoku
by stephane.bura (on 25. December 2020, 00:00)
414
100 %
unsolvedSudoku Variants Series (305) - Encaged Kropki Sudoku
by Richard (on 27. January 2021, 00:00)
664
97 %
unsolved159 with 234678
by panthchesh (on 19. September 2021, 01:14)
374
90 %
unsolvedSmörgåsbord
by Qodec (on 2. November 2021, 23:17)
544
95 %
unsolvedThermosnakes
by Nordy (on 21. April 2022, 08:00)
414
94 %
unsolvedÜbungsrätsel für die LM 2022: Bewegung bitte!
by lupo (on 17. June 2022, 12:00)
134
98 %
unsolvedPaint by Numbers
by ste221093 (on 19. August 2022, 19:59)
134
91 %
unsolvedRobin Hood (Anti-king, Arrow Sudoku)
by juddimal (on 2. September 2022, 23:39)
294
90 %
unsolvedDobbledoku
by krtekcze (on 27. April 2023, 14:10)
274
93 %
unsolvedLittle Killer Sandwiches
by Jreg (on 6. September 2023, 07:00)
694
93 %
unsolvedPrime Viking
by heliopolix (on 21. February 2024, 13:55)
134
95 %
unsolvedClub 27 (Thermo Sudoku)
by Blashyrkh (on 22. March 2024, 22:12)
924
99 %
unsolvedIndividuality
by arbitrary (on 3. May 2024, 20:58)
394
95 %
unsolved789
by LittleNightmaresLady (on 21. June 2023, 18:03)
984
96 %
unsolvedFebruar Prim-Monat (3) - Prim Killer (B)
by Richard (on 10. February 2012, 12:00)
614
92 %
unsolvedKiller Around the Corner
by SudokuExplorer (on 20. April 2021, 01:00)
634
96 %
  ... Page 168 Page 169 Page 170 Page 171 Page 172 Page 173 Page 174 ... 

Login