Sudoku

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"Testing-only" puzzles
Tick ID Techniques Created User
Difficulty
Grid
Source
Identification Determinant Completed Notes
5 input value given,basic elimination anonymous nice Classic unknown -1831996 2025-02-12 20:31:47 Transform=flip_NW_SE_axis, Transform=res...
6 input value given anonymous easy Classic websudoku 7384827393 -20251661 2025-01-20 13:15:48
7 anonymous easy Classic websudoku 3222745330 -3439201 2025-01-06 16:31:59
9 anonymous trivial Classic websudoku 6187134889 5268664 2024-03-18 13:12:41
10 anonymous simple Classic websudoku 621090001 12234882 2024-03-18 13:13:33
11 2012-04-12 17:17:44 anonymous nice Classic websudoku 7322249
12 basic elimination,uniqueness,row doublet... 2012-04-12 22:21:26 anonymous hard Classic websudoku 13717001 2025-01-09 21:17:17
13 hidden doubles,doubleton,pure X-wing anonymous difficult Classic websudoku 9,979,734,61... -287532 2020-01-20 12:00:53
18 anonymous trivial Classic websudoku 6,967,821,34... -3040458
22 anonymous easy Classic Telepro 3034-3 -6553428
23 column doubleton,box doubleton,unit rest... Christine hard Classic Telemoustique 36563890 2025-01-06 20:59:38
24 Christine easy Classic Telepro 3022 moyen -2190828 2020-01-26 07:41:58
25 Christine easy Classic Telepro 3022 diffici... -67590 2021-02-22 17:09:55
26 doubleton 2015-10-30 Christine trivial Classic Telemoustique -426168 2021-02-20 14:28:12
27 input value given,basic elimination,uniq... Christine guesswork Classic Telepro 3115 diffici... 3898589 2025-01-26 16:15:30 Guessed value 4 in cell 4
Last guesswork: cell (4)=4
28 Christine easy Classic Telepro 3119 diffici... 10942830 2020-02-01 14:49:29
29 box doubleton,column doubleton Christine trivial Classic Telepro 3110 diffici... 20525466 2024-08-22 14:48:43
30 Christine easy Classic Telepro 3122 diffici... -4482930 2020-02-03 09:59:39
32 Christine nice Classic Telepro 3117 moyen -2402949
33 column doubleton,hidden doubles Christine difficult Classic Telemoustique 18/12/2013 d... -10712075 2021-02-22 14:32:04
34 box doubleton,column doubleton,hidden do... Christine cunning Classic Telemoustique 24/12/2013 d... -8973173 2021-02-22 14:40:43
35 Christine nice Classic Telemoustique -4408300 2020-01-18 14:59:16
36 doubleton,hidden doubles Christine moderate Classic websudoku 2,640,437,17... 4892230 2020-01-23 08:32:07
37 {row,col,box} restrictions Christine hard Classic Telemoustique 20140130 -127428 2021-02-22 17:09:07
38 input value given,basic elimination,uniq... Christine guesswork Classic Telemoustique 20140130_201... -7084426 2025-01-24 14:13:10 Needed to guess 10 values this time. Tha...
Last guesswork: cell (55)=4, cell (65)=1, cell (73)=3, cell (67)=2, cell (24)=1, cell (25)=4, cell (52)=2
39 input value given,basic elimination,uniq... Christine guesswork Classic Superieur 2 page 4 1245602 2025-01-26 20:10:50 Needed to guess 2 values !
Last guesswork: cell (4)=2, cell (9)=4, cell (2)=5
40 finned X-wing,pure X-wing Christine difficult Classic Superieur 2 page 5 -7978610 2020-01-18 13:06:13
41 unit restrictions,column doubleton,box d... Francois cunning Classic Superieur 2 page 11 2414762 2025-01-06 21:04:59
42 Christine easy Classic Telepro 20140807 14238090 2020-02-01 14:49:02
44 box doubleton,box tripleton,column tripl... Christine fiendish Classic Telepro 3179 -989132 2021-02-22 10:52:58
45 doubleton Christine trivial Classic Telemoustique 19-9-14 -4578628 2020-01-28 06:59:16
46 Christine easy Classic Superieur 2 page 35 -11772115 2020-01-18 11:02:04
47 input value given Christine guesswork Classic Telepro 3232 -2970144 2025-01-26 20:29:52 Needed to guess 2 values: - 5 in cell 1...
Last guesswork: cell (3)=9, cell (30)=2
49 Christine easy Classic Superieur 2 page 66 -696500 2020-01-22 08:10:48
50 Christine nice Classic Metro Medium #1 me... -1831996 2020-01-28 06:59:45
51 Christine easy Classic websudoku 7384827393 -20251661
63 doubleton Christine trivial Classic Telemoustique 30/10 -426168 2020-01-12 18:05:47
78 Francois hard Classic Superieur 2 page 11 2414762 2025-01-06 21:14:56
84 Christine easy Classic Telepro 3227 diffici... 570200
85 Seba easy Classic unknown no idea -2298747
97 box tripleton,tailed X-wing,basic X-wing... 2016-03-04 15:13:00 Christine difficult Classic Telemoustique 17/02/2016 d... 13918336 2021-02-21 03:02:35
99 row doubleton,basic X-wing 2016-04-02 22:37:43 Christine difficult Classic Telemoustique 20160303 -72620 2021-02-21 03:04:54
100 2016-05-27 22:10:08 Christine easy Classic Telemoustique no idea -9007896
101 doubleton,hidden doubles 2017-11-11 11:07:06 christine moderate Classic Telepro 2 nov 2017 n... 1359288 2020-01-23 08:37:23
102 column doubleton,box doubleton,row doubl... 2017-11-14 19:26:25 Christine simple Classic Telepro 9 novembre 2... -5164367 2021-02-24 07:48:01 Doubletons and Tripletons
105 basic X-wing,doubleton 2017-12-07 09:27:48 Christine difficult Classic Telemoustique Difficile 01... -103284 2020-01-22 17:02:27
106 2017-12-14 07:56:38 Francois nice Classic Metro 13 decembre ... 17442076
107 2017-12-17 09:53:00 Francois simple Classic Telepro Niveau 3 7-1... -12363277
108 2017-12-23 12:34:33 Francois simple Classic Telepro 21/12/2017 n... 849631
109 tripleton,hidden doubles 2017-12-24 10:49:27 Christine moderate Classic Telemoustique Difficile de... -10084380 2020-01-23 08:39:01
110 doubleton,tripleton,column doubleton,box... 2017-12-24 20:44:01 Francois simple Classic Sudoku land 24 decembre ... -11033204 2025-01-13 20:39:29
111 box doubleton,column tripleton,column do... 2017-12-25 07:25:29 Christine cunning Classic Telemoustique Niveau 4 -5219705 2021-02-24 07:54:40
113 doubleton,tailed X-wing,finned X-wing,ba... 2017-12-28 09:39:31 Christine difficult Classic Telemoustique Difficile 3975150 2020-01-22 17:00:53
114 2017-12-28 17:10:47 FRancois easy Classic Sudoku land Facile 28/12... 2059496 2020-02-06 16:23:17
116 box doubleton,column quadrupleton,row qu... 2018-01-08 19:28:49 Francois cunning Classic Telepro Niveau 4 4/1... 14658273 2021-02-24 08:02:17 Partial row quadrupleton (row 8)
117 doubleton 2018-01-21 19:34:06 Christine trivial Classic Telepro Difficile du... 22547454 2020-01-28 07:00:59
118 unit restrictions,column doubleton,row t... 2018-01-26 20:15:43 Francois hard Classic Telepro Niveau 4 du ... -225598 2022-03-14 19:50:41
119 doubleton,hidden doubles 2018-01-29 20:45:26 Christine moderate Classic Telepro Difficile du... 590268 2020-01-23 08:42:32
120 doubleton,Sashimi X-wing,finned X-wing 2018-02-03 13:58:55 Francois difficult Classic Telemoustique difficile -2872566 2020-01-22 16:31:27
121 hidden doubles 2018-02-13 21:41:38 Francois hard Classic Telepro 8 fevrier 20... 1447422 2021-02-22 15:05:16
123 hidden doubles,doubleton,finned X-wing,p... 2018-02-25 17:53:19 Christine difficult Classic Telemoustique Difficile -1025892 2020-01-12 18:00:46
124 input value given,basic elimination,uniq... 2018-03-17 12:55:39 Francois cunning Classic Telepro 15 mars 2018... 16585854 2025-02-02 21:39:59
125 column doubleton,unit restrictions,basic... 2018-03-18 14:10:05 Christine cunning Classic Telemoustique 22/11/17 dif... 1403520 2021-02-24 08:11:50
127 box doubleton,row tripleton,unit restric... 2018-03-26 21:48:08 Francois fiendish Classic Sudoku land diabolique d... -1012392 2024-02-07 06:55:57 *** GOOD FOR DEMO ***
129 doubleton,hidden doubles,finned X-wing,S... 2018-04-25 18:58:03 Francois difficult Classic Telemoustique Difficile du... -14751656 2020-01-23 08:51:23
130 doubleton,tripleton,hidden doubles,finne... 2018-07-18 15:33:04 Christine difficult Classic Telepro As 5 juillet... 603036 2020-01-25 14:06:33
131 unit restrictions 2018-07-21 10:09:00 Christine fiendish Classic Telepro 12 juillet 2... 4458565 2025-01-04 14:20:33
132 finned X-wing,doubleton,XY-wings,W-wings 2018-07-30 07:43:04 Francois difficult Classic Telepro As 19 juille... 17217768 2020-01-22 08:22:40
133 tripleton,doubleton,hidden doubles,basic... 2018-07-30 07:50:58 Christine difficult Classic Telepro As 26 juille... -664086 2020-01-22 08:24:40
134 box doubleton,column tripleton,hidden do... 2018-08-09 18:12:23 Christine devious Classic Telepro As du 2 aout... 4890785 2021-02-22 15:13:07 *** GOOD ONE ***
135 doubleton,finned X-wing 2018-10-17 19:29:36 Christine difficult Classic Telepro Niveau 3 du ... 3374448 2020-01-22 08:52:32
136 2018-10-21 09:28:42 Christine easy Classic Telepro 5 septembre ... -10523439 2021-02-24 08:13:02
137 row doubleton,box tripleton,column tripl... 2018-10-21 09:35:05 Christine simple Classic Telepro 18 octobre 2... -1029516 2021-02-24 08:14:40
138 doubleton,hidden doubles,finned X-wing,b... 2019-01-17 19:24:16 Francois difficult Classic Telemoustique 28/02/2018 d... -4443737 2020-01-22 08:53:38
139 finned X-wing,basic X-wing,doubleton 2019-01-21 07:23:47 Francois difficult Classic Telemoustique 07/11/2018 d... -9637610 2020-01-22 16:22:48
140 basic X-wing,finned X-wing 2019-01-23 07:44:30 Francois difficult Classic Telemoustique 28/11/2018 d... 5175341 2020-01-22 08:54:45
141 finned X-wing,basic X-wing,tailed X-wing 2019-02-05 12:52:46 Francois difficult Classic Telemoustique difficile 26... -10549847 2020-01-22 13:40:54
142 doubleton,hidden doubles 2019-02-07 08:06:11 Francois difficult Classic Telemoustique Difficile 12... 29789097 2020-01-22 13:48:59
143 basic X-wing,finned X-wing,tailed X-wing... 2019-02-13 08:17:54 Francois difficult Classic Telemoustique 10/10/2018 d... 12795681 2020-01-22 13:50:56
144 hidden doubles 2019-02-14 09:18:55 Francois cunning Classic Telepro Niveau 4 5/4... 1769407 2021-02-22 15:24:00
145 column doubleton,box doubleton,row tripl... 2019-05-13 20:56:17 Francois cunning Classic New York Times https://www.... -7287564 2021-02-25 14:30:51
146 row tripleton,unit restrictions 2019-06-29 11:41:49 Francois cunning Classic Telemoustique no. 4869 Dif... -2629434 2021-02-25 15:25:46
147 row doubleton 2019-08-10 14:34:20 Christine trivial Classic Telepro difficile du... -4908099 2021-02-25 15:26:50
148 box doubleton,column tripleton,unit rest... 2019-11-24 09:58:35 Christine cunning Classic Telemoustique Difficile 13... -7023906 2021-02-24 08:16:38
150 unit restrictions,basic X-wing 2019-12-27 21:12:05 Christine cunning Classic Sudoku Supérieur 2 no. 2 page 6 462938 2021-02-25 14:21:08
151 box tripleton,row tripleton,unit restric... 2019-12-31 09:55:13 Francois hard Classic Sudoku Expert mars 2006 no... -1844406 2025-01-06 21:31:40
152 unit restrictions,basic X-wing,X-chain,X... 2020-01-02 09:07:06 Francois devilish Classic Sudoku Expert mars 2006 no... -4819924 2025-01-08 18:29:28 value 9 in cell 10 (2,1)
Last guesswork: cell (10)=9
154 unit restrictions,row Sashimi Swordfish 2020-01-06 17:21:54 Francois devious Classic Sudoku Expert mars 2006 no... -715135 2021-02-25 15:28:53 Use to demonstrate impact of transformin...
161 row doubleton,box doubleton,unit restric... 2020-01-18 12:00:41 Christine devilish Classic Telepro niveau 2 21 ... 2550921 2021-02-23 18:19:07 Needed 3 guesses ! Not good. And sever...
Last guesswork: cell (1)=9, cell (6)=1
163 Christine devilish Classic Telepro 3115 diffici... 3898589 2021-02-26 18:20:36 Copy of 27 transformed 90° clockwise rot...
Last guesswork: cell (11)=2
174 unit restrictions,X-chain,XYZ-wings 2020-01-28 08:28:21 Francois devilish Classic Sudoku Expert mars 2006 no... -1710156 2021-02-27 04:06:11 Last guesswork: cell (19)=4
175 box tripleton,hidden doubles,row doublet... 2020-01-28 08:34:22 Francois cunning Classic Sudoku Expert mars 2006 no... -6977735 2021-02-22 16:41:07
179 column doubleton,box doubleton,row doubl... 2020-02-01 14:56:22 Francois fiendish Classic Sudoku Expert mars 2006 pa... 520044 2021-02-26 06:33:28
180 doubleton,XY-wings 2020-02-01 15:27:42 Francois hard Classic Sudoku Expert mars 2006 pa... 520044 2020-02-02 15:02:22 Copy of 179. Same technique is used.
182 unit restrictions,basic X-wing 2020-02-07 06:35:15 Francois cunning Classic Superieur 2 page 41 5203876 2021-02-26 06:35:36
183 unit restrictions 2020-02-21 17:16:24 Francois cunning Classic New York Times https://yout... -1581988 2021-02-26 06:37:01
184 box doubleton,box quadrupleton,hidden do... 2020-02-21 20:55:04 Francois devious Classic New York Times https://www.... 18151925 2021-02-26 06:41:41
186 column doubleton,box doubleton,row doubl... 2020-02-23 15:55:19 Francois difficult Classic Cracking the cryptic https://crac... 1297614 2021-02-26 16:59:25 Last guesswork: cell (2)=4
187 basic X-wing 2020-02-26 07:18:29 Francois cunning Classic Superieur 2 page 42 31845096 2021-02-22 16:52:27
188 doubleton,XY-wings 2020-03-19 18:09:17 Francois hard Classic Telepro Niveau 3 du ... 662187 2020-03-26 10:48:28 Last guesswork: cell (72)=6
189 unit restrictions 2020-03-23 07:54:05 Francois cunning Classic Telepro niveau 2 sem... -341810 2021-02-24 08:21:15
190 doubleton 2020-03-28 07:16:23 Francois trivial Classic Telepro Niveau 3 du ... -902959 2020-03-28 07:31:20
192 column doubleton,box tripleton,row tripl... 2020-05-03 09:32:51 Francois cunning Classic Telepro niveau 3 du ... 947164 2021-02-23 19:36:49
193 row doubleton,column doubleton,column tr... 2020-05-16 08:53:59 Francois cunning Classic Telepro niveau 3 du ... 2173455 2021-02-24 08:24:13 Doubleton, tripleton, quadrupleton and X...
194 doubleton,tripleton,basic X-wing 2020-05-21 09:03:03 Francois moderate Classic Telepro niveau 3 du ... 5433622 2020-05-23 16:43:14
195 row doubleton,box doubleton,box tripleto... 2020-05-25 09:44:15 Francois cunning Classic Sudoku Top Super 188 page 49 2516584 2021-02-26 17:38:22
196 2020-05-27 07:44:49 Francois easy Classic Sudoku Séduction 153 page 116 2745018 2020-05-27 07:46:10
197 2020-05-30 08:46:28 Francois easy Classic Telepro niveau 2 du ... -21090057 2020-05-30 09:31:02 Transform=rotate_clockwise, Transform=re...
198 2020-06-01 08:40:42 Francois easy Classic Sudoku Séduction numéro 147 p... -391740 2020-06-01 09:26:05
199 tripleton,hidden doubles 2020-07-17 07:19:56 Francois simple Classic Telepro niveau 3 no.... -872453 2020-07-17 08:27:31
200 box tripleton,basic X-wing 2020-07-22 13:00:11 Francois cunning Classic Telepro numéro 3457 ... -4550208 2021-02-22 16:57:55
201 2020-08-09 08:45:30 Francois fiendish Classic Telepro 3466 du 6 ao... 6049128 2025-01-08 19:35:56
202 row doubleton,box doubleton,column doubl... 2020-08-22 15:29:57 Francois fiendish Classic Telepro 3468 du 20 a... 10568451 2021-02-28 18:54:24
203 column doubleton,row doubleton,basic X-w... 2020-11-14 09:02:09 Francois devious Classic Telepro 3480 niveau ... -18122220 2021-02-22 17:02:40
204 row Swordfish,row finned Swordfish,hidde... 2020-11-28 08:35:07 Francois simple Classic Classic Sudoku https://www.... 9275563 2021-02-20 18:21:19
205 2021-01-24 14:19:42 Francois easy Classic Sudoku Medium 68 page 25 -3669360 2021-02-20 15:19:18
208 basic X-wing,doubleton,tripleton 2021-02-12 18:46:47 Francois moderate Classic Telepro 3492 niveau ... 159883 2021-02-20 15:15:00
209 2021-02-17 07:49:44 Francois easy Classic Metro 4291 P2 #5 0 2021-02-17 13:12:46 Last guesswork: cell (10)=8, cell (1)=2
216 input value given,basic elimination,uniq... 2021-02-17 19:22:11 Francois devilish Metro 1 Metro irregulier #... 1620866 2025-01-27 15:14:33 needed to define 9 in cell 1
Last guesswork: cell (1)=9
217 2021-02-18 07:23:51 Francois fiendish Metro 1 Metro irrégulier #... 527748 2022-07-30 14:57:47
218 doubleton,basic X-wing 2021-02-18 14:34:12 Francois moderate Metro 2 Metro Irregulier #... -4355798 2021-02-19 20:52:11
219 2021-02-18 16:07:24 Francois nice Top-Sudoku SYM A Top-Sudoku 4946 débutan... 946292 2021-09-05 11:33:40
220 doubleton 2021-02-18 16:13:40 Francois trivial Top-Sudoku SYM B Top-Sudoku 7632 Expert -1873339 2021-02-18 16:14:45
222 2021-02-18 19:50:22 Francois easy Disjointed 1 fr.Scribd.com sample 03 3242687 2021-02-20 13:24:19 test new notes
223 box tripleton,hidden doubles,unit restri... 2021-02-18 20:28:33 Christine devilish Classic Telepro 3115 diffici... 3898589 2021-02-23 13:28:26 Copy of 27.Needed to guess value 4 in ce...
Last guesswork: cell (4)=4
226 {row,col,box} restrictions 2021-02-20 10:57:04 Francois cunning Top-Sudoku ASYM A Top-Sudoku 8453 Extreme 7232127 2021-02-23 07:03:50 Had to specify more cell values as it wa...
Last guesswork: cell (3)=5, cell (18)=9, cell (64)=3
228 hidden doubles,row doubleton,box doublet... 2021-02-22 01:41:10 Francois fiendish Top-Sudoku ASYM A Top-Sudoku 8453 Extreme 7232127 2021-02-23 13:00:31 Needed to add two values in: - cell 11:...
Last guesswork: cell (2)=1, cell (3)=5, cell (16)=3
234 column doubleton,row doubleton,box doubl... 2021-03-22 16:11:06 Francois fiendish Classic Cracking the cryptic First 22 dig... -2441766 2022-03-15 15:43:59 https://www.youtube.com/watch?v=TkVwHx2I...
235 2021-05-25 19:41:31 Francois difficult Classic Sudoku Séduction numéro 59 975718 2021-05-25 19:59:21
236 box doubleton,unit restrictions 2021-07-07 07:55:02 Francois hard Classic Telepro niveau 3 jeu... 7252462 2021-07-07 08:36:36
237 2021-09-04 19:03:51 Francois difficult Classic Telepro niveau 2 4-S... -2043185 2021-09-04 22:22:56
238 box doubleton,row doubleton,box tripleto... 2021-09-11 12:55:35 Francois hard Classic Telepro 3523-3 -3655656 2021-09-11 16:34:29
239 column doubleton,row doubleton,box doubl... 2021-12-20 16:03:39 Francois trivial Classic Telepro 3537 3 14892090 2021-12-20 16:43:47
241 box doubleton,row tripleton 2022-03-08 20:11:49 Francois simple Classic Telepro 3539 9869860 2022-03-09 08:03:36
242 hidden doubles,box doubleton,column trip... 2022-03-13 08:28:18 Francois cunning Classic Telepro 3544 -5323905 2025-01-14 17:25:29
243 column doubleton,box quadrupleton 2022-03-14 08:44:35 Francois hard Classic Telepro 3495 -21929925 2022-03-14 15:41:13
247 column doubleton,row quadrupleton,box qu... 2022-03-16 07:57:13 localhost moderate Classic Telepro 3502 24623521 2022-03-16 08:08:32
248 row tripleton,box tripleton,column tripl... 2022-03-22 08:26:40 localhost simple Classic Telepro 3506 -1565121 2022-03-22 08:47:06
249 unit restrictions,column doubleton,box d... 2022-03-26 11:41:25 localhost tricky Classic Sudoku Supérieur 2 page 43 -1312056 2025-01-14 18:39:47
250 row quintupleton,column quintupleton,box... 2022-03-29 20:34:57 localhost hard Metro 3 Metro Mardi 29/3/2... 1709637 2022-03-29 20:42:08
251 unit restrictions,column doubleton,box d... 2022-04-24 07:14:49 localhost cunning Classic Sudoku Supérieur 2 49 5827444 2022-04-24 11:41:07
252 unit restrictions,column doubleton,box d... 2022-04-27 10:15:08 localhost cunning Classic Sudoku Supérieur 2 54 18754663 2022-04-27 10:22:19
253 unit restrictions,column doubleton,box d... 2022-04-27 16:29:49 localhost cunning Classic Sudoku Supérieur 2 55 -15788328 2022-04-27 16:43:13
254 unit restrictions,column doubleton,box d... 2022-05-02 10:48:38 localhost cunning Classic Sudoku Supérieur 2 62 5184942 2022-05-02 11:04:46
255 unit restrictions,column doubleton,box d... 2022-05-03 10:20:58 localhost cunning Classic Sudoku Supérieur 2 66 -1321944 2022-05-03 10:25:02
256 basic elimination,uniqueness,input value... 2022-05-05 10:39:33 localhost tricky Classic Sudoku Supérieur 2 68 -766162 2025-01-23 16:47:36
257 input value given,basic elimination,uniq... 2022-05-18 11:20:48 localhost fiendish Metro 20220513 Metro 20220513 9801432 2022-05-18 11:38:08 Extremely difficult: needed a guess (4) ...
258 hidden doubles,box doubleton,column doub... 2022-06-08 16:49:05 localhost devious Metro 20220607 Metro 20220607 -4864039 2022-07-27 15:34:25
259 input value given,basic elimination,uniq... 2022-08-03 08:55:07 localhost devilish Classic Telepro 3511 niveau ... -383825 2025-01-27 15:22:35
260 box tripleton,column tripleton,box doubl... 2022-09-16 19:01:46 localhost hard Metro 20220916 Metro 20220916 -5707503 2024-03-17 12:07:35 Need value 3 in cell 1
Last guesswork: cell (1)=3
262 row tripleton,column tripleton,column do... 2023-06-22 15:13:44 Francois simple Classic Cracking the cryptic https://www.... -4283486 2023-06-22 15:16:54
263 2023-07-15 11:56:32 Francois simple Classic Telepro 3619 niveau ... 9234684 2023-07-15 11:58:47
264 basic elimination,uniqueness,box doublet... 2023-11-01 09:11:04 Francois devilish Classic Sudoku Expert mars 2006 pa... -6531746 2025-01-20 21:03:04
265 input value given,basic elimination,uniq... 2023-11-18 07:08:32 Francois tricky Classic Telepro 3637 niveau ... 23751484 2025-01-30 10:04:37
266 box tripleton 2024-03-11 16:26:24 localhost devilish Classic Le Soir le premier -131864 2024-03-11 16:30:44 Last guesswork: cell (20)=5, cell (25)=7, cell (26)=3, cell (34)=2, cell (55)=3
268 hidden doubles,unit restrictions,row fin... 2024-03-18 21:24:10 Francois fiendish Classic Cracking the Cryptic https://www.... 1768957 2025-01-08 20:23:10
269 input value given,basic elimination,uniq... 2024-07-27 15:45:06 François guesswork Classic Sudoku Expert mars 2006 pu... -436539 2025-02-08 11:59:41 20250201 19:01, Transform=rotate_clockwi...
Last guesswork: cell (5)=8
270 input value given,basic elimination,WXYZ... 2025-01-03 09:24:21 Francois guesswork Classic youtube https://www.... -5761893 2025-01-30 18:10:48 Last guesswork: cell (9)=1, cell (1)=2, cell (7)=3
271 basic elimination,uniqueness,column trip... 2025-01-04 12:36:30 Francois devilish Classic youtube https://www.... 6759702 2025-01-23 09:57:23 Can be used for demonstration
Last guesswork: cell (10)=6
272 hidden doubles,column tripleton 2025-01-04 16:28:32 Francois moderate Classic Telepro 3696 5546508 2025-01-11 21:10:24
274 basic elimination,box doubleton,input va... 2025-01-05 14:13:32 Francois devilish Classic SmartHobbies https://www.... 164520 2025-01-22 10:52:30
275 input value given,basic elimination,row ... 2025-01-05 14:24:57 Francois devilish Classic SmartHobbies https://www.... 5795644 2025-01-28 16:55:28 Not a real WXYZ-wing... Turns out to be ...
Last guesswork: cell (74)=5
276 unit restrictions,WXYZ-wings 2025-01-05 16:23:25 Francois devilish Classic SmartHobbies https://www.... 550992 2025-01-11 19:44:30
277 basic elimination,row tripleton,box trip... 2025-01-05 19:49:40 Francois devilish Classic SmartHobbies https://www.... 789158 2025-01-15 18:09:14 Second WXYZ-wing not discovered after so...