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 | |
|---|---|---|---|
 | Kurtosis by juggler (on 19. August 2025, 23:45) | 73 |  91 % |
| 6x6 Irregular Palindrome Kropki by RailMan (on 19. August 2025, 21:08) | 67 |  87 % |
| Oops I just missed the bus by Laake (on 19. August 2025, 20:46) | 53 |  95 % |
| Focus on Symmetry 2 by Mad-Tyas (on 19. August 2025, 20:17) | 77 | 94 % |
| Trifold by MSDOS (on 19. August 2025, 19:06) | 37 |  89 % |
| A Prime Nabner by palpot (on 19. August 2025, 18:03) | 17 | 95 % |
| Lost Horizon by Black_Doom (on 19. August 2025, 17:42) | 42 | 95 % |
| Opposing Schools by vitaminz (on 19. August 2025, 16:25) | 10 |  N/A |
| Foggy entropy by ivaylagergova (on 19. August 2025, 14:58) | 213 | 92 % |
| Double Stacks (Sandwich sudoku) by Mr.Menace (on 19. August 2025, 12:45) | 111 | 92 % |
| Connectivity by Fenners (on 19. August 2025, 12:20) | 170 | 97 % |
| Humay by Kiwo (on 19. August 2025, 09:38) | 69 | 83 % |
| Colorimetry (Four Color Pentomino Sums) by Agent (on 19. August 2025, 09:00) | 56 |  97 % |
| Fogtorization by Kaktuslav (on 19. August 2025, 08:00) | 152 | 96 % |
| The Three I Love by Freegerator (on 19. August 2025, 05:41) | 15 | 95 % |
| 'Round the outside by NicoD (on 19. August 2025, 05:30) | 34 | 95 % |
| Boomerang by Sotehr (on 19. August 2025, 04:00) | 67 | 95 % |
| Follow The Purple Brick Road by Will Power (on 19. August 2025, 03:00) | 215 | 93 % |
| Don't believe everything you see: A Wrogn Limitations Puzzle by Md88keys (on 19. August 2025, 02:07) | 84 | 90 % |
| Symphonie Fantastique by ThePedallingPianist (on 19. August 2025, 02:04) | 27 | 88 % |
