Sudoku Tournament

Week 19 of 2025

5 May to 11 May of 2025

checkmark Tournament ended

Sudoku is a single-player puzzle game, but it can be turned into a fun competition too! Join the Sudoku tournament and strive to reach the top.

While the tournament is running, you can collect points for any Sudoku you play, regardless of its difficulty. However, the harder the puzzle and the quicker you solve it, the more points you earn. The puzzles you fail to complete are also accounted for, even if the points you receive for these are minimal. The top three players at the end of the competition receive trophies to congratulate them on their success.

May the God of Numbers and Sudoku grids be on your side -  good luck and good work!

sudoku tournament celbration

Leaderboard

Ranking
Player
Score
The sum of the points gained in all games during the tournament. See below for more details.
Games Played
Total number of games played during the tournament. Lost and forfeited games also count.
Best Game
Highest amount of points won in a single game during the tournament.
Play Time
Total time spent playing during the tournament. This value doesn't include time penalties from used helps.
Profile
Trophy icon 1
Guest 28078296
120323
275
570
23 hours 46 minutes
Trophy icon 2
Guest 17908123
102637
289
531
1 day, 7 hours 21 minutes
Trophy icon 3
Guest 10805503
81911
234
574
14 hours 7 minutes
4
Guest 22717337
78222
268
493
11 hours 2 minutes
5
Guest 27886958
76843
704
195
1 day, 7 hours 38 minutes
6
Guest 10509324
76736
239
467
1 day, 4 hours 13 minutes
7
Guest 19000948
70476
224
475
16 hours 9 minutes
8
Guest 19787642
66657
196
527
1 day, 7 hours 27 minutes
9
Guest 26447931
64788
189
518
23 hours 41 minutes
10
Guest 13743477
63151
265
473
8 hours 8 minutes
11
Guest 26879791
61751
192
453
12 hours 43 minutes
12
Guest 15596627
60369
448
187
1 day, 7 hours 16 minutes
13
Guest 21313375
58909
135
581
9 hours 10 minutes
14
Guest 21786993
58335
264
280
1 day, 1 hour 16 minutes
15
Guest 21889385
55524
177
556
11 hours 7 minutes
16
Guest 10513436
53598
170
427
19 hours 10 minutes
17
Guest 22899527
53405
273
271
1 day, 1 hour 5 minutes
18
Guest 29457768
52925
160
534
17 hours 29 minutes
19
Guest 16090400
51940
357
194
20 hours
20
Guest 30010606
47308
121
584
9 hours 51 minutes
21
Guest 12683161
46511
191
360
21 hours 30 minutes
22
Guest 27183987
45781
117
455
15 hours 46 minutes
23
Guest 27804651
42116
140
482
23 hours 48 minutes
24
Guest 29904421
42074
380
531
1 day, 7 hours 59 minutes
25
Guest 29271830
41752
281
190
18 hours 56 minutes
26
Guest 26631734
40583
260
193
14 hours 57 minutes
27
Guest 10527943
40513
303
185
1 day, 1 hour 33 minutes
28
Guest 25992060
39485
114
541
11 hours 45 minutes
29
Guest 10860703
38821
188
280
14 hours 50 minutes
30
Guest 10507957
38512
148
386
14 hours 35 minutes
31
Guest 28859581
38288
124
492
2 hours 51 minutes
32
Guest 24061991
37924
198
315
1 day, 2 hours 54 minutes
33
Guest 28672002
37239
126
539
15 hours 50 minutes
34
Guest 10576122
36579
121
384
9 hours 58 minutes
35
Guest 15577926
36548
263
431
2 days, 19 hours 59 minutes
36
Guest 11340140
36003
315
545
16 hours 29 minutes
37
Guest 29916198
35602
295
178
1 day, 10 hours 13 minutes
38
Guest 29834200
35382
138
412
11 hours 2 minutes
39
Guest 17492322
35354
107
469
14 hours 27 minutes
40
Guest 26658652
35080
213
198
8 hours 30 minutes
41
Guest 25064231
35047
144
403
13 hours 32 minutes
42
Guest 16677785
34309
108
504
12 hours 26 minutes
43
Guest 29233543
34183
234
302
8 hours 36 minutes
44
Guest 29569287
33958
321
177
1 day, 9 hours 24 minutes
45
Guest 13137900
31769
212
179
17 hours 5 minutes
46
Guest 27667541
31659
91
508
18 hours 22 minutes
47
Guest 27612936
31561
84
542
10 hours 11 minutes
48
Guest 27898054
31437
199
267
1 day, 12 hours 29 minutes
49
Guest 10507787
31157
102
435
16 hours 33 minutes
50
Guest 28668108
30927
128
358
13 hours 3 minutes
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Play Now!

How are the tournament scores calculated?

While the tournament is on, you will automatically receive points for all the Sudoku puzzles you play. Uncompleted puzzles are also accounted for, to ensure no player is penalized for trying to improve their skills and play harder difficulty levels.

The tournament points are calculated as follows:

POINTS = BASE_DIFFICULTY_POINTS x PCTG_COMPLETION_MULTIPLIER x HINTS_PENALTY x ERRORS_PENALTY x VICTORY_MULTIPLIER

Formula explanation

BASE_DIFFICULTY_POINTS:

DIFFICULTY BASE POINTS
Kids 4x4 20
Kids 6x6 50
Very Easy (App only) 25
Easy 100
Medium 150
Hard 200
Evil 250
Impossible 300

 

 

 

 

 

 

 

PCTG_COMPLETION_MULTIPLIER: 

 

Board Completed MULTIPLIER
Yes 1
No Cells correctly filled / Empty cells x 0.5

HINTS_PENALTY: Each hint removes 10% of points (1 − HINTS x 0.1). The value can never be less than zero.

ERRORS_PENALTY: Each error detected using the “Check for solution” option removes 5% of points (1 − ERRORS x 0.05). The value can never be less than zero.

VICTORY_MULTIPLIER: Uncompleted puzzles = 1. Otherwise: 

VICTORY_MULTIPLIER = TIME_MULTIPLIER x PERFECT_GAME_BONUS x DAILY_GAME_BONUS

Calculating the victory multiplier

TIME_MULTIPLIER: The time multiplier uses a cubic bezier of 2 at 0 seconds and 1 at max time or above. This makes the time multiplier decrease faster at the start of the game and slower as time passes. In other words, the players are not penalized for taking longer than the max time to solve the puzzle, but receive a bonus if they solve it faster.

The max time changes according to the difficulty of the puzzle:

DIFFICULTY  MAX SECONDS   MULTIPLIER AT 1m   MULTIPLIER AT 3m 
Kids 4x4 213 1.3 1.01
Kids 6x6 591 1.56 1.28
Very Easy (App only) 238 1.34 1.03
Easy 1060 1.67 1.44
Medium 1381 1.71 1.51
Hard 1800 1.74 1.56
Evil 1899 1.75 1.58
Impossible 1931 1.75 1.58

The maximum times were defined based on thousands of games completed on our website and mobile app.


PERFECT_GAME_BONUS: A game without a single mistake gives 20% bonus points (1.2)

DAILY_GAME_BONUS: Daily games award 20% bonus points (1.2)
 

Sudoku
Classic Puzzle Game
by Appgeneration Software
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