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 | |
|---|---|---|---|
 | Nona's 1st anniversary by TinyBug (on 20. December 2025, 20:10) | 21 |  77 % |
| High Square by Md88keys (on 20. December 2025, 19:16) | 39 |  85 % |
| Vaults in the fog by jcgodart (on 20. December 2025, 18:53) | 59 | 93 % |
| Leaning Gollum by crwn (on 20. December 2025, 17:57) | 14 |  N/A |
| it's Christmas by DocLogic (on 20. December 2025, 16:07) | 173 |  96 % |
| Red Fish, Blue Fish by Blobz (on 20. December 2025, 16:00) | 81 | 87 % |
| Stained Glass by pagedo (on 20. December 2025, 13:43) | 146 | 93 % |
| Modropic Lines 2 by GraphZahl81 (on 20. December 2025, 12:03) | 12 |  N/A |
| Whispered Fünf by I_love_carrie273 (on 20. December 2025, 11:29) | 3 |  N/A |
| Variant Sudoku 101: Quiz #2 by PhoenixAki (on 20. December 2025, 10:33) | 158 | 93 % |
| Scarecrow by FIT7Y (on 20. December 2025, 10:00) | 64 | 94 % |
| One Five Nein by Scojo (on 20. December 2025, 08:03) | 24 |  86 % |
| ABX by Kaktuslav (on 20. December 2025, 08:00) | 45 | 94 % |
| HSSC Appetizer (3) - Weiqi by Richard (on 20. December 2025, 06:00) | 41 | 92 % |
| Easy Peasy Sudoku Advent (20) - Assorted Sandwiches by Richard (on 20. December 2025, 06:00) | 153 | 95 % |
| Day 20: Palindrome lines by SharpFox (on 20. December 2025, 06:00) | 301 | 94 % |
| Full Rank, On a Budget by Justalilguy (on 20. December 2025, 04:25) | 13 | 80 % |
| Modular Masyu by yttrio (on 20. December 2025, 01:39) | 106 | 96 % |
| 4 Line Theorem by Manta-Ray (on 19. December 2025, 22:56) | 70 |  97 % |
| Stress Test by BartoktheMagnificent (on 19. December 2025, 19:51) | 6 | N/A |
