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 | |
|---|---|---|---|
 | Hazy Recollections by rockratzero (on 2. July 2025, 23:23) | 71 |  95 % |
| Anti-Quads 6 by The Bard (on 2. July 2025, 22:13) | 248 |  97 % |
| Dutch Flats with a Difference by phil_the (on 2. July 2025, 19:06) | 34 | 88 % |
| Shy Friends by Scojo (on 2. July 2025, 19:03) | 355 |  95 % |
| Echoes by Justalilguy (on 2. July 2025, 18:03) | 8 |  N/A |
| Alien Flapjack by Allagem (on 2. July 2025, 14:02) | 43 | 93 % |
| 6x6 Thermo 4 by RailMan (on 2. July 2025, 13:00) | 328 | 88 % |
| Dutch Flat Mates: Hot/Cold Thermometers by palpot (on 2. July 2025, 11:30) | 59 | 93 % |
| Kropki Loop by Belamis (on 2. July 2025, 08:43) | 44 | 96 % |
| Whisper Miracle by lcy.30 (on 2. July 2025, 08:42) | 30 | 86 % |
| Numbered Rooms Intro by Donatello_86 (on 2. July 2025, 06:42) | 125 | 95 % |
| Leaky Boxes by ctaussig (on 2. July 2025, 06:40) | 88 | 92 % |
| Limitations 5 by Md88keys (on 2. July 2025, 05:37) | 241 | 97 % |
| A stitch in time saves nine by NicoD (on 2. July 2025, 05:30) | 130 | 94 % |
| Entwined Again by ebiggie (on 2. July 2025, 00:10) | 35 | 96 % |
| The Puzzle Has Been SET by EricRathbun (on 2. July 2025, 00:00) | 61 |  97 % |
| 12 Given Sandwiches by phil_the (on 1. July 2025, 23:55) | 87 | 93 % |
| Murder Holes (Chaos Construction) by kingoffries (on 1. July 2025, 23:03) | 27 |  100 % |
| Inca by Arkthelox (on 1. July 2025, 21:21) | 68 | 91 % |
| Shy Abstract 3x3 Pack by AnalyticalNinja (on 1. July 2025, 21:17) | 11 | 80 % |
