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 | |
|---|---|---|---|
 | Complementary, My Dear Watson by billybeth (on 2. November 2025, 12:27) | 12 |  N/A |
| A Walk Through the Tulips by Kaktuslav (on 2. November 2025, 08:00) | 39 |  93 % |
| Interplay by Will Power (on 2. November 2025, 06:09) | 160 |  95 % |
| Rituz Unicorno Unicorno XII by AJN (on 2. November 2025, 06:04) | 58 |  88 % |
| Rank Up 20.Dori - Index Line by Prof.Dori (on 2. November 2025, 02:38) | 52 | 86 % |
| Fog of War #2 by Sudonym (on 2. November 2025, 01:46) | 309 | 85 % |
| Twin Scorpions by EricRathbun (on 1. November 2025, 21:36) | 180 | 99 % |
| Fogwise Gamgee by meggen033 (on 1. November 2025, 17:57) | 323 | 91 % |
| Clueless Fog Sudoku 4 by AlfSmith (on 1. November 2025, 17:56) | 30 |  60 % |
| Erica by SennyK (on 1. November 2025, 17:15) | 424 | 91 % |
| Under the Microscope (Infections, Cave) by gdc (on 1. November 2025, 16:05) | 169 | 98 % |
| Anti-Knight Renbans 2 by Blobz (on 1. November 2025, 16:00) | 244 | 96 % |
| Two for the Show (Duality) by riffclown (on 1. November 2025, 13:39) | 48 | 95 % |
| One More Before Bed by Zibl (on 1. November 2025, 10:19) | 30 | 92 % |
| Quantum Relay by masetab (on 1. November 2025, 08:59) | 58 | 89 % |
| Insulated Wire by cygne (on 1. November 2025, 08:56) | 38 | 92 % |
| Binary Bits by Klausku (on 1. November 2025, 08:05) | 33 | 93 % |
| The Fountain by Cyprane (on 1. November 2025, 07:49) | 43 | 83 % |
| RGB, or: Rotated Group of Boxes by crwn (on 1. November 2025, 07:43) | 12 |  N/A |
| NOVEMBER by DocLogic (on 1. November 2025, 01:11) | 172 | 93 % |
