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 | |
|---|---|---|---|
 | Knightly Meetup by Justalilguy (on 25. August 2025, 10:23) | 9 |  N/A |
| Six Loop by oskode (on 25. August 2025, 06:06) | 43 |  92 % |
| Stretch by Jobo (on 25. August 2025, 05:49) | 92 |  94 % |
| Enforcer by NicoD (on 25. August 2025, 05:30) | 80 |  97 % |
| Khamodo Dragon (Japanese Sum Chaos Deconstruction) by MaizeGator (on 25. August 2025, 05:25) | 43 |  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) | 38 | 97 % |
| 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) | 6 |  N/A |
| Mid-Century Modern by NotSoMagnifique (on 24. August 2025, 23:29) | 182 |  93 % |
| Killer Whispers by DMudford (on 24. August 2025, 22:31) | 25 | 89 % |
| 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) | 277 | 96 % |
| Fuzzy Doublers by Oddlyeven (on 24. August 2025, 19:03) | 38 | 93 % |
| No composite numbers allowed by ivaylagergova (on 24. August 2025, 17:53) | 169 | 94 % |
| Liffing la vida loca by sujoyku (on 24. August 2025, 15:00) | 138 | 95 % |
| Colorado 15 by Florian Wortmann (on 24. August 2025, 14:20) | 260 | 98 % |
| Chop the krop by Aeon (on 24. August 2025, 13:01) | 52 | 92 % |
