Sudoku and variants
The portal contains almost all kinds of Sudoku variants: standard, killer and jigsaw, for example, but there is no limit to the creativity of the puzzle authors here. What about trying a 3D-Sudoku, Spiral Sudoku, or even a Sudoku Rallye (which contains other puzzle types, too). Enjoy browsing!
| Description | solved | Rating | |
|---|---|---|---|
 | Khamodo Dragon (Japanese Sum Chaos Deconstruction) by MaizeGator (on 25. August 2025, 05:25) | 39 |  99 % |
| Batfling Butterflies by lepton (on 25. August 2025, 05:22) | 9 |  N/A |
| Matryoshka Snova by timotab (on 25. August 2025, 02:52) | 46 |  93 % |
| the arithmancer by aqjhs (on 25. August 2025, 01:36) | 34 | 96 % |
| A Purple Circuit by ebiggie (on 25. August 2025, 00:28) | 40 | 89 % |
| Sudoku Shifter Lines - Search 5 by RobertBe (on 25. August 2025, 00:00) | 5 |  N/A |
| Mid-Century Modern by NotSoMagnifique (on 24. August 2025, 23:29) | 174 |  94 % |
| Killer Whispers by DMudford (on 24. August 2025, 22:31) | 24 | 88 % |
| La Vuelta: Hilly Stage by palpot (on 24. August 2025, 21:34) | 19 | 88 % |
| Clowns to the left of me, jokers to the right - here I am by flutchman (on 24. August 2025, 21:14) | 9 | N/A |
| Colours in the (k)night IX by Villse (on 24. August 2025, 20:20) | 252 | 96 % |
| Fuzzy Doublers by Oddlyeven (on 24. August 2025, 19:03) | 36 |  94 % |
| No composite numbers allowed by ivaylagergova (on 24. August 2025, 17:53) | 163 | 95 % |
| Liffing la vida loca by sujoyku (on 24. August 2025, 15:00) | 136 |  95 % |
| Colorado 15 by Florian Wortmann (on 24. August 2025, 14:20) | 246 | 98 % |
| Chop the krop by Aeon (on 24. August 2025, 13:01) | 52 | 92 % |
| Raining ten clues by Kjupatrick (on 24. August 2025, 12:25) | 77 | 95 % |
| Norwegian Dominoes by Arkthelox (on 24. August 2025, 11:42) | 113 | 91 % |
| [PAC] Knapp Daneben Killer XY Difference Pairs by awesomesauce (on 24. August 2025, 10:02) | 8 |  N/A |
| Renban Tessellation by juggler (on 24. August 2025, 09:56) | 53 | 95 % |
