Sudoku challenge 2025

Time
01.12.2025 - 31.12.2025
Description
This year, over a quarter of a million sudokus will be solved at  vint.ee.

We're ending the year with an exciting tournament series: every December evening at 6:30 PM GMT, there will be a fairly difficult sudoku tournament where you have to solve 4 sudoku puzzles:
* 6x6 jigsaw medium
* 9x9 very difficult
* 9x9 diagonal difficult
* 9x9 jigsaw difficult

In last year's tournament series, 23 users solved sudoku puzzles, the prize pool was 175 credits, and the top 3 were:
* Tung-Yi Wu
* Tiit Vunk
* Hannes Sidorov

As you can see, the absolute top solvers of the world will be present - don't miss the opportunity to test them out yourself!

PS! You can practice for the tournament series in the vint.ee sudoku room !
Tournament series scoring system
The results of 15 best tournaments will be summed up .
Vint.ee Prizes
Prize fund: 388 Credits! *Prize fund will increase by one credit when a player participates in the tournament
1. Place 116 Credits
2. Place 93 Credits
3. Place 70 Credits
4. Place 50 Credits
5. Place 35 Credits
6. Place 23 Credits
What to do with vint.ee credit? Purchase yourself a VIP subscription or something useful from Vint.ee shop!

Aggregated results

Ranking Username Tournament count First places Solved sudoku count Time Best result Worst result
1. don3232 30 17 60 01:50:10 05:03 09:36
2. TiiT 28 11 60 01:58:54 06:33 08:48
3. IntelENC 18 0 60 03:51:16 12:48 18:05
4. taavi-k 31 0 60 04:04:20 11:10 19:38
5. leoranger 23 0 60 04:10:06 12:38 20:03
6. pisipaha 27 0 60 04:16:26 10:23 23:14
7. Eerik33 25 0 60 05:33:43 14:35 29:06
8. helina12 20 0 60 06:31:23 16:34 33:25
9. paprikas 26 0 60 07:44:36 21:11 41:13
10. 1948 27 0 60 08:50:15 22:49 47:09
11. papatarts 30 0 60 11:10:56 29:00 53:36
12. traanels 22 0 60 16:54:22 47:40 01:24:33
13. tuvituuli 22 0 58 05:29:22 17:23 34:54
14. marian93 22 0 58 14:03:26 33:51 01:37:15
15. P1K3 7 3 28 01:12:57 08:32 12:52
16. sadam3 7 0 28 02:35:15 18:20 26:13
17. Metsmees 4 0 16 01:35:19 19:21 30:06
18. tsergiiv 4 0 15 01:16:52 15:45 30:19
19. DonMiguel 4 0 13 01:53:07 24:13 51:50
20. poffic 2 0 8 42:32 20:08 22:24
21. tom30 4 0 5 01:12:28 - -
22. Krubi 1 0 4 08:53 08:53 08:53
23. veiko123 1 0 4 11:06 11:06 11:06
24. MV339 1 0 4 45:07 45:07 45:07

Tournaments

Game Start time Duration Number of players My Place My Time Tournament table
 Sudoku (Varia) 2025-12-01T20:30:00+02:00 01h 19mi 15 - Open
 Sudoku (Varia) 2025-12-02T20:30:00+02:00 01h 40mi 14 - Open
 Sudoku (Varia) 2025-12-03T20:30:00+02:00 01h 34mi 15 - Open
 Sudoku (Varia) 2025-12-04T20:30:00+02:00 01h 19mi 15 - Open
 Sudoku (Varia) 2025-12-05T20:30:00+02:00 01h 10mi 15 - Open
 Sudoku (Varia) 2025-12-06T20:30:00+02:00 01h 15mi 12 - Open
 Sudoku (Varia) 2025-12-07T20:30:00+02:00 01h 24mi 12 - Open
 Sudoku (Varia) 2025-12-08T20:30:00+02:00 01h 37mi 17 - Open
 Sudoku (Varia) 2025-12-09T20:30:00+02:00 01h 05mi 13 - Open
 Sudoku (Varia) 2025-12-10T20:30:00+02:00 01h 40mi 14 - Open
 Sudoku (Varia) 2025-12-11T20:30:00+02:00 01h 04mi 13 - Open
 Sudoku (Varia) 2025-12-12T20:30:00+02:00 01h 38mi 12 - Open
 Sudoku (Varia) 2025-12-13T20:30:00+02:00 01h 21mi 14 - Open
 Sudoku (Varia) 2025-12-14T20:30:00+02:00 01h 12mi 15 - Open
 Sudoku (Varia) 2025-12-15T20:30:00+02:00 00h 54mi 14 - Open
 Sudoku (Varia) 2025-12-16T20:30:00+02:00 01h 40mi 13 - Open
 Sudoku (Varia) 2025-12-17T20:30:00+02:00 01h 40mi 12 - Open
 Sudoku (Varia) 2025-12-18T20:30:00+02:00 01h 38mi 11 - Open
 Sudoku (Varia) 2025-12-19T20:30:00+02:00 01h 02mi 11 - Open
 Sudoku (Varia) 2025-12-20T20:30:00+02:00 00h 52mi 10 - Open
 Sudoku (Varia) 2025-12-21T20:30:00+02:00 00h 48mi 15 - Open
 Sudoku (Varia) 2025-12-22T20:30:00+02:00 01h 23mi 16 - Open
 Sudoku (Varia) 2025-12-23T20:30:00+02:00 00h 56mi 12 - Open
 Sudoku (Varia) 2025-12-24T20:30:00+02:00 00h 52mi 9 - Open
 Sudoku (Varia) 2025-12-25T20:30:00+02:00 01h 05mi 9 - Open
 Sudoku (Varia) 2025-12-26T20:30:00+02:00 01h 39mi 9 - Open
 Sudoku (Varia) 2025-12-27T20:30:00+02:00 00h 42mi 12 - Open
 Sudoku (Varia) 2025-12-28T20:30:00+02:00 01h 02mi 9 - Open
 Sudoku (Varia) 2025-12-29T20:30:00+02:00 00h 40mi 11 - Open
 Sudoku (Varia) 2025-12-30T20:30:00+02:00 00h 57mi 11 - Open
 Sudoku (Varia) 2025-12-31T20:30:00+02:00 01h 05mi 8 - Open