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 | |
|---|---|---|---|
 | Read Between the Lines (Region Sum/Ambiguous Lines) by damo_89 (on 5. August 2025, 18:23) | 35 |  93 % |
| Solve for X Sums by Sungori (on 5. August 2025, 17:53) | 2 |  N/A |
| Unstable Seesaws (Collab with Piatato) by Cane_Puzzles (on 5. August 2025, 16:04) | 72 |  97 % |
| Combination Lock by chrisjnap (on 5. August 2025, 15:41) | 8 | N/A |
| Little Circle Killer by mimec (on 5. August 2025, 15:33) | 25 |  88 % |
| Dreiecke und Zwillinge by dahengxing001 (on 5. August 2025, 15:05) | 2 |  N/A |
| Liberation (collaboration with BremSter) by FullDeck-Missing (on 5. August 2025, 14:10) | 167 | 98 % |
| Palinwrapper by StrandofIvy (on 5. August 2025, 11:20) | 66 | 85 % |
| Pick-up Sticks (Beige) by marty_sears (on 5. August 2025, 10:35) | 96 | 95 % |
| Keypad Cross Out by Greenscribble24 (on 5. August 2025, 08:40) | 37 | 93 % |
| Impossiblue by Kaktuslav (on 5. August 2025, 08:00) | 31 | 88 % |
| Anarchery by Kaktuslav (on 5. August 2025, 08:00) | 33 |  95 % |
| Phistomopill Arrows by jennyaa (on 5. August 2025, 07:07) | 32 | 95 % |
| Chainmail zippers by NicoD (on 5. August 2025, 05:30) | 129 | 97 % |
| Anti-Arrow I by Andrewsarchus (on 5. August 2025, 04:43) | 20 | 93 % |
| Rock paper scissors by sunnyjum (on 5. August 2025, 03:48) | 6 |  N/A |
| XOV to Reno (0-9 Challenge) by The Bard (on 5. August 2025, 03:07) | 28 | 88 % |
| Thermal Lance (Thermo, Entropy) by Mad-Tyas (on 4. August 2025, 22:30) | 39 | 90 % |
| Modular Ring by Md88keys (on 4. August 2025, 21:33) | 141 | 95 % |
| Double Entendre by jwsinclair (on 4. August 2025, 20:36) | 49 | 96 % |
