Print Print    Best time :6:50 (686 solved)




Sound:
Sudoku id: 1581
publish date : 2017-09-11
Level : very hard


Bookmark and Share

Show time

Your time:



Rules:
Mistake = 1 minute to clock.
Tip = 40 seconds.
Your time: The time starts once you place a number on the sudoku.
Time stops: When you click on the 'check solution' button, and you have completed successfully.
Pause time: Will make the sudoku grid invisiable. We want to save time data on how long it takes to solve a sudoku.

Different sudoku

Try a different random sudoku.
>>> very hard
Back to the daily sudoku page.

Send feedback

Send feedback, And press the submit button.
This will send us a notification automatically.
 


Users time for solving this sudoku: If you login your name will be saved. You would also be able to see all the Sudoku's you have solved.

Position
Name
Time
1
meochmeow
6:50
2
Hammer
6:52
3
frinda
6:54
4
n/a
6:56
5
tt
6:56
6
n/a
6:57
7
Mary
7:11
8
frinda
7:12
9
ismail
7:18
10
LEB
7:18
11
Mary
7:20
12
frinda
7:25
13
Regina
7:26
14
frinda
7:31
15
buya
7:36
16
frinda
7:36
17
rog
7:41
18
trish
7:45
19
Weid
7:49
20
MUMUMUMUMUMUMU
7:51
21
Rocko
7:52
22
n/a
7:56
23
trish
7:56
24
abby
7:57
25
n/a
8:00
26
tt
8:01
27
ZUZUZUZUZUZUZU
8:07
28
n/a
8:08
29
Buddie
8:13
30
shirl
8:18
31
Splubby
8:18
32
leb
8:19
33
medec28135555555
8:25
34
medec28135555555
8:25
35
n/a
8:28
36
amy
8:28
37
n/a
8:29
38
Buddie
8:35
39
n/a
8:35
41
MUMUMUMUMUMUMU
8:37
42
chal
8:39
43
n/a
8:40
44
DEBS
8:47
45
n/a
8:51
46
MUMUMUMUMUMUMU
9:01
47
n/a
9:05
48
chal
9:10
49
n/a
9:13
50
n/a
9:24
51
2slow
9:24
52
bummer
9:25
53
marco
9:37
54
n/a
9:41
55
n/a
9:42
56
me
9:43
57
n/a
9:45
59
n/a
9:47
60
MUMUMUMUMUMUMU
9:49
61
tt
9:50
62
n/a
9:51
63
n/a
9:51
64
freddy
9:51
65
Simply_Mary
9:51
66
OSH
10:00
67
Simply_Mary
10:01
68
Simply_Mary
10:04
70
n/a
10:10
71
frina
10:11
72
JoeK
10:12
73
n/a
10:15
74
n/a
10:26
75
n/a
10:28
76
mom
10:30
77
fat/cat
10:32
78
jeter
10:33
79
444
10:34
80
bluescomeoverme
10:35
81
n/a
10:36
82
n/a
10:36
83
n/a
10:37
84
rj
10:39
85
n/a
10:40
86
sarahjames
10:40
88
fff
10:48
89
chessprobe
10:50
90
freddy
10:54
91
n/a
10:54
92
n/a
10:57
93
Clarence57
11:01
94
frinda
11:01
95
VANSUONG
11:02
96
Big Mac
11:05
97
connie
11:05
98
n/a
11:07
99
n/a
11:09
100
nim
11:11
101
kem
11:17
102
ruelle
11:20
103
slj
11:21
104
rani
11:21
105
slj
11:26
106
n/a
11:28
107
reedy
11:36
108
n/a
11:36
109
connie
11:37
110
op
11:45
111
ruelle
11:47
112
123
11:49
113
karpy70
11:50
114
ruelle
11:52
115
vidi
11:53
116
gg 09.23
11:59
117
ruelle
12:04
118
n/a
12:10
119
n/a
12:17
120
mommy
12:18
121
jw
12:20
122
Caleb
12:21
123
kem
12:21
124
n/a
12:26
125
karpy70
12:27
126
n/a
12:27
127
jeter
12:28
128
NANCY
12:32
129
n/a
12:34
130
Tex
12:36
131
slj
12:37
132
n/a
12:38
133
happy
12:40
134
gg 02.11.14
12:40
135
AsleepAtTheWheel
12:43
136
happy
12:43
137
frinda
12:50
138
chal
12:51
139
FGAW
12:52
140
n/a
12:54
141
n/a
12:55
142
hs
12:55
143
KGM
12:56
144
n/a
12:57
145
can.............
12:59
146
n/a
13:00
147
n/a
13:00
148
n/a
13:01
149
frinda
13:03
150
TJF
13:03
151
n/a
13:03
152
gg 10.16
13:06
153
n/a
13:06
154
Vegiepie
13:08
155
graflo
13:12
156
happy
13:13
157
n/a
13:14
158
-----mommy
13:15
159
Mr C
13:15
160
herb
13:16
161
TimK
13:16
162
n/a
13:17
163
chal
13:19
164
ni
13:26
165
rearly wrong
13:28
166
AsleepAtTheWheel
13:32
167
AsleepAtTheWheel
13:33
168
slj
13:34
169
ruelle
13:34
170
n/a
13:36
171
n/a
13:40
172
TJF
13:40
173
Benji
13:44
174
AsleepAtTheWheel
13:45
175
n/a
13:47
176
thep
13:48
177
------mommy----
13:48
178
SS
13:49
179
Wanda
13:49
180
jp2
13:53
181
KGM
13:54
182
n/a
13:58
183
jk
13:58
184
cc
14:03
185
gg 05.12
14:06
186
n/a
14:10
187
n/a
14:11
188
Benji
14:15
189
n/a
14:16
190
Shel
14:25
191
AsleepAtTheWheel
14:26
192
freddy
14:27
193
n/a
14:28
194
dad
14:29
195
mk
14:31
196
TJF
14:32
197
John C
14:32
198
quilt
14:33
199
n/a
14:33
200
SS
14:34
201
cassidy
14:34
202
nim
14:35
203
ddb
14:38
204
n/a
14:39
205
n/a
14:40
206
n/a
14:44
207
n/a
14:46
208
weid
14:49
209
AJH
14:56
210
n/a
15:05
211
ruelle
15:07
212
spoton
15:07
213
TJF
15:09
214
osama
15:19
215
GG 07.20
15:23
216
n/a
15:26
217
rv
15:27
218
s1
15:28
219
ttt
15:29
220
HELP
15:31
221
n/a
15:35
222
n/a
15:36
223
TJF
15:36
224
chefy
15:36
225
GREENYH
15:37
226
PB
15:38
227
AsleepAtTheWheel
15:41
228
20fourteen
15:42
229
medec2914555555
15:43
230
THENOLDEN
15:44
231
Tom
15:45
232
n/a
15:47
233
ruelle
15:49
234
ruelle
15:50
235
n/a
15:50
236
osama
15:53
237
TJF
15:58
238
yomama
16:00
239
mgd
16:01
240
cp
16:01
241
Granny
16:06
242
ckc
16:09
243
rv
16:09
244
bill joy
16:10
245
yomama
16:15
246
gg 05.10
16:16
247
herb
16:18
248
n/a
16:18
249
n/a
16:21
250
sh
16:23
251
n/a
16:24
252
RON
16:25
253
n/a
16:25
254
duffer
16:34
255
nawctsd tck
16:34
256
n/a
16:37
257
n/a
16:42
258
jp2
16:43
259
Benji
16:44
260
shirl
16:45
261
bobloblawnov1212
16:51
262
snowowl
16:59
263
CRC
17:01
264
karpy70
17:03
265
n/a
17:03
266
db
17:03
267
n/a
17:04
268
saf
17:08
269
Dee V ee
17:10
270
TJF
17:12
271
chuckybear
17:13
272
KGM
17:13
273
n/a
17:14
274
John C
17:15
275
happy
17:17
276
n/a
17:18
277
rv
17:21
278
Eugene
17:21
279
Buffalo
17:28
280
jp2
17:30
281
col
17:31
282
Lubz
17:33
283
CRC
17:35
284
can.............
17:38
285
n/a
17:43
286
db
17:43
287
oddeye
17:43
288
ukbhatia
17:46
289
n/a
17:47
290
*daz
17:50
291
n/a
17:52
292
bill joy
17:53
293
arhhhhh
18:04
294
JAB
18:05
295
Wildduffy
18:06
296
ismail
18:06
297
KGM
18:09
298
n/a
18:09
299
n/a
18:09
300
n/a
18:11
301
ruelle
18:12
302
bill joy
18:13
303
n/a
18:13
304
n/a
18:19
305
crc
18:19
306
TJF
18:24
307
duffer
18:27
308
AG
18:30
309
can.............
18:36
310
n/a
18:36
311
TeddyBear
18:36
312
boilee
18:36
313
Benji
18:37
314
*daz
18:46
315
Weid
18:46
316
wvz
18:47
317
Trev
18:49
318
karpy70
18:50
319
JJ
18:56
320
yup
18:59
321
karpy70
19:01
322
bill joy
19:02
323
TJF
19:07
324
2long
19:07
325
n/a
19:16
326
n/a
19:17
327
rani
19:17
328
n/a
19:19
329
ruelle
19:26
330
yomama
19:30
331
n/a
19:31
332
hudge
19:32
333
herb
19:39
334
ACM
19:45
335
ruelle
19:49
336
Benji
19:49
337
deb
19:49
338
Clarence57
19:49
339
CRC
19:52
340
CRC
19:53
341
n/a
19:54
342
Gordo
19:54
343
fun
19:59
344
n/a
20:01
345
edg
20:10
346
deb
20:13
347
fffasss
20:14
348
scm
20:19
349
CRC
20:19
350
John C
20:21
351
n/a
20:25
352
ChChww
20:25
353
n/a
20:26
354
willie
20:27
355
Hammer
20:28
356
reedy
20:30
357
Yotta
20:31
358
n/a
20:34
359
20:36
360
n/a
20:42
361
kh
20:44
362
szh
20:45
363
unfast
20:51
364
CRC
20:51
365
hgc
20:56
366
quilt
20:58
367
JoeE
20:59
368
John C
21:04
369
n/a
21:04
370
DRZ
21:05
371
scm
21:07
372
n/a
21:07
373
n/a
21:09
374
MUMUMUMUMUMUMU
21:13
375
n/a
21:13
376
CRC
21:13
377
n/a
21:15
378
n/a
21:17
379
n/a
21:18
380
n/a
21:19
381
JAB
21:24
382
weid
21:27
383
n/a
21:27
384
CRC
21:28
385
quilt
21:32
386
n/a
21:33
387
TeddyBear
21:41
388
szh
21:42
389
n/a
21:42
390
n/a
21:45
391
sharad
21:51
392
JAB
21:53
393
fun
21:57
394
dbr
22:01
395
deb
22:04
396
deb
22:04
397
fun
22:06
398
n/a
22:07
399
at
22:09
400
rv
22:15
401
medec10135555555
22:17
402
n/a
22:18
403
Ross
22:18
404
HEHEHEHEHEHEHEHE
22:20
405
n/a
22:26
406
CRC
22:26
407
Andyw
22:30
408
sffff
22:32
409
gt
22:33
410
CRC
22:47
411
Hammer
22:49
412
gt
22:50
413
n/a
22:52
414
ukbhatia
23:00
415
squagimus_hints
23:02
416
Tabitha
23:06
417
Squagimus
23:11
418
Minos A
23:12
419
Wellness
23:13
420
CRC
23:15
421
n/a
23:16
422
Dale
23:20
423
n/a
23:27
424
sh
23:27
425
Elustrian
23:28
426
rearly wrong/wh
23:29
427
Moudka 13 12 12
23:30
428
n/a
23:38
429
Grandma
23:41
430
efm
23:43
431
Elustrian
23:43
432
Lizzyland
23:45
433
lasy
24:03
434
bong
24:09
435
ton111
24:17
436
n/a
24:23
437
n/a
24:23
438
TeddyBear
24:24
439
bath time
24:30
440
mumu
24:31
441
squagimus rex
24:31
442
bill joy
24:33
443
me
24:35
444
ajh
24:36
445
n/a
24:37
446
n/a
24:47
447
CRC
24:48
448
scm
24:50
449
n/a
24:52
450
yarg trebor
24:56
451
deb
25:00
452
n/a
25:00
453
deb
25:04
454
bill joy
25:04
455
n/a
25:04
456
blorchy
25:04
457
Reinald
25:06
458
jeter
25:07
459
dean
25:22
460
yarg trebor
25:24
461
Rabbit
25:26
462
rv
25:37
463
n/a
25:42
464
n/a
25:45
465
JAB
25:48
466
GeorgeE
25:57
467
Moudka 14 05 10
26:01
468
n/a
26:08
469
n/a
26:10
470
bill joy
26:13
471
slj
26:19
472
bong
26:28
473
irein
26:34
474
Moudka 12 11 15
26:35
475
KGM
26:37
476
nawctsd tck 2nd
26:39
477
lasy
26:41
478
TeddyBear
26:42
479
nmarie
26:44
480
marcus aurelius
26:49
481
efm
26:49
482
reggie
26:57
483
n/a
26:57
484
TeddyBear
26:57
485
n/a
27:00
486
philoscience
27:01
487
db
27:02
488
n/a
27:07
489
squagimus1214
27:12
490
fun
27:15
491
azjane
27:19
492
lisa
27:20
493
CRC
27:24
494
Moudka 14 03 01
27:27
495
n/a
27:30
496
Minos
27:30
497
~~nfs
27:32
498
wyifishrs
27:34
499
scm
27:48
500
ryui45
28:01
501
Wellness
28:01
502
rv
28:02
503
CRC
28:07
504
n/a
28:14
505
pt
28:18
506
Chris
28:22
507
n/a
28:27
508
n/a
28:45
509
n/a
28:46
510
snappy99
28:47
511
lasy
28:53
512
Moudka 13 05 26
29:00
513
Poggy
29:01
514
ukbhatia
29:03
515
OSH
29:04
516
CRC 9 8 10
29:05
517
Rosx
29:10
518
maryam
29:13
519
n/a
29:16
520
stfr
29:28
521
chal
29:32
522
Rx
29:32
523
narra
29:35
524
wyifishrs
29:39
525
n/a
29:40
526
Ross
29:40
527
ldc
29:48
528
ldc
29:53
529
chipper1
29:59
530
Tabitha
29:59
531
n/a
30:20
532
sh
30:23
533
n/a
30:25
534
fun
30:25
535
beegirl
30:26
536
dean
30:32
537
GeorgeE
30:38
538
didit
30:42
539
CRC
30:52
540
n/a
30:54
541
CRC
30:59
542
Buffalo
31:00
543
dpf
31:04
544
oarox
31:14
545
Moudka 15 10 16
31:29
546
pt
31:40
547
pd1960
31:41
548
JoeE
31:42
549
mjup
31:52
550
CRC
31:56
551
la
32:01
552
Dale
32:21
553
jjpc
32:22
554
lasy
32:29
555
32:36
556
Rx
32:38
557
oarox
32:39
558
Ross
32:43
559
clb
32:43
560
Moudka 14 05 12
32:48
561
wd
32:52
562
Jim M
32:53
563
bruce
33:01
564
pj
33:17
565
n/a
33:20
566
scm
33:24
567
willie
33:27
568
n/a
33:27
569
Moudka 15 01 01
33:33
570
Kitty P.
33:35
572
Kitty P.
34:07
573
n/a
34:23
574
Buffalo
34:32
575
n/a
34:44
576
Moudka 13 05 29
34:49
577
CRC
34:58
578
daily sudoku
35:00
579
n/a
35:08
580
Mrngjoy
35:33
581
Kitty P.
35:57
582
n/a
36:11
583
DFL
36:29
584
stfr3629
36:29
585
ldc
36:30
586
CRC
36:32
587
ldc
37:12
588
n/a
37:20
589
squagimus
37:25
590
ldc
37:48
591
pt
38:04
592
Moudka 13 04 18
38:11
593
Moudka 12 11 11
38:11
594
Pete
38:15
595
Moudka 15 09 23
38:20
596
Goombacce
38:26
597
ron
38:49
598
SUSIE
38:58
599
Moudka 12 12 02
39:23
600
n/a
39:35
601
n/a
39:38
602
narra
39:47
603
n/a
39:51
604
pere
39:52
605
n/a
39:53
606
CRC 11 20 10
40:00
607
ldc
40:28
608
JAB
40:39
609
Jaggu
40:42
610
chipper
40:52
611
srinivas- DEC
41:23
612
Ross
41:38
613
n/a
41:41
614
n/a
42:01
615
Beppo
42:04
616
pat
42:25
617
n/a
42:25
618
Jan 16 Dr. Evon
42:44
619
Chipmunk
42:50
620
Rxxx
43:27
621
ldc
43:33
622
pet
43:57
623
Moudka 12 02 26
44:12
624
a-j
44:30
625
CRC
44:48
626
CRC
44:52
627
n/a
45:10
628
JoeE
45:41
629
shirl
45:55
630
bvc
47:44
631
n/a
48:00
632
Moudka 12 01 14
48:19
633
nmarie
48:36
634
srinivas- oct
48:43
635
Ross
49:00
636
n/a
49:20
637
n/a
49:55
638
n/a
49:59
639
n/a
50:02
640
allan
50:36
641
oarox
50:41
642
MinneLinda
50:48
643
CRC
51:37
644
JoeE
51:55
645
atespieds
52:53
646
n/a
53:27
647
Moudka 11 11 22
54:06
648
ldc
54:10
649
Dr. Evon Dr. Evo
54:20
650
oarox
54:54
651
Dr. Evon Dr. Evo
54:54
652
Derf
55:42
653
zador
57:12
654
KMAN
57:46
655
Ross
58:15
656
dog
58:59
657
n/a
62:23
658
les
62:51
659
Carole
65:05
660
JoeE
65:18
661
Melville
66:53
662
n/a
66:57
663
ms48
67:06
664
n/a
67:51
665
CRC
69:27
666
#####
69:31
667
n/a
70:12
668
Grim
74:35
669
bad romulan
77:05
670
surf
83:21
671
Dr J
84:14
672
bvc
84:36
673
n/a
86:05
674
ckc
86:10
675
SLOW ONE
89:04
676
srinivas- oct
90:12
677
i.rebel
91:26
678
n/a
93:22
679
leit
107:09
680
REIPA
108:45
681
Carole
118:25
682
n/a
161:26
683
n/a
459:51
684
n/a
459:51
685
speedy
559:51
686
no cheat
774:43