@sian | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Aug 30, 2026	Expert	2:55	#81 / 606	+3.1
Aug 29, 2026	Master	3:44	#131 / 737	-1.4
Jun 28, 2026	Expert	2:33	#24 / 598	-1.5
Jun 27, 2026	Expert	3:30	#48 / 556	-1.7
Jun 26, 2026	Expert	7:43	#265 / 566	-0.2
Jun 25, 2026	Expert	4:43	#45 / 425	-2.1
Jun 19, 2026	Expert	3:02	#53 / 634	-1.5
Jun 18, 2026	Expert	3:09	#41 / 507	+3.1
Jun 17, 2026	Expert	4:52	#47 / 533	-2.1
Jun 16, 2026	Expert	3:40	#65 / 553	+2.8
Jun 15, 2026	Expert	4:20	#67 / 484	+2.7
Jun 13, 2026	Expert	2:40	#23 / 598	+3.2
Jun 12, 2026	Expert	5:14	#73 / 494	+2.0
Jun 11, 2026	Expert	5:21	#127 / 570	-2.0
Jun 9, 2026	Expert	3:12	#66 / 673	-1.3
Jun 7, 2026	Expert	2:17	#23 / 667	+3.6
Jun 6, 2026	Expert	8:50	#312 / 572	-3.6
Jun 5, 2026	Expert	4:23	#202 / 715	+2.3
Jun 2, 2026	Expert	4:06	#122 / 675	+2.5
Jun 1, 2026	Expert	6:45	#153 / 542	-2.6
May 31, 2026	Expert	4:31	#131 / 636	-1.9
May 30, 2026	Expert	2:41	#96 / 724	-1.6
May 29, 2026	Expert	2:36	#85 / 723	-1.6
May 28, 2026	Expert	4:43	#34 / 403	-1.9
May 27, 2026	Expert	5:51	#98 / 499	+1.1
May 25, 2026	Expert	2:46	#55 / 666	-1.6
May 24, 2026	Expert	3:13	#56 / 615	+3.6
May 23, 2026	Expert	3:09	#104 / 716	+3.3
May 22, 2026	Expert	5:33	#99 / 551	-2.4
May 21, 2026	Expert	4:25	#79 / 586	-2.0
May 20, 2026	Expert	5:27	#248 / 673	+1.4
May 19, 2026	Hard	1:42	#54 / 1472	+2.7
May 18, 2026	Hard	2:42	#160 / 1450	+2.4
May 17, 2026	Hard	2:39	#71 / 1325	+3.1
May 16, 2026	Hard	2:31	#177 / 1501	-2.0
May 15, 2026	Hard	1:28	#56 / 1486	+2.9
May 14, 2026	Hard	3:03	#187 / 1429	+2.1
May 13, 2026	Hard	4:09	#94 / 1015	+0.7
May 12, 2026	Hard	2:20	#83 / 1389	+2.8
May 11, 2026	Hard	1:44	#49 / 1425	-1.5
May 10, 2026	Hard	2:28	#61 / 1367	+3.2
May 9, 2026	Hard	2:18	#94 / 1418	-1.7
May 8, 2026	Hard	2:40	#276 / 1446	+3.2
May 7, 2026	Medium	7:08	#1278 / 1308	-5.5
May 6, 2026	Easy	1:36	#110 / 326	-1.2
May 5, 2026	Medium	3:18	#694 / 1181	-5.5
May 4, 2026	Medium	2:43	#746 / 1301	-4.3
May 3, 2026	Hard	3:05	#238 / 1411	+1.4
May 2, 2026	Hard	5:28	#584 / 1333	-6.0
May 1, 2026	Hard	1:59	#132 / 1523	+1.9
Apr 30, 2026	Hard	3:34	#149 / 1267	+0.8
Apr 29, 2026	Hard	2:30	#47 / 1225	+3.5
Apr 28, 2026	Hard	4:00	#121 / 1101	+1.6
Apr 27, 2026	Hard	2:20	#72 / 1310	+3.3
Apr 26, 2026	Hard	2:25	#114 / 1383	+3.6
Apr 25, 2026	Hard	14:34	-	-8.5
Apr 24, 2026	Hard	1:45	#98 / 1470	-2.8
Apr 23, 2026	Expert	4:34	#319 / 688	-2.1
Apr 22, 2026	Hard	2:12	#106 / 1375	+6.1
Apr 21, 2026	Master	6:49	#533 / 1101	+3.4
Apr 20, 2026	Hard	1:52	#51 / 1332	+5.7
Apr 19, 2026	Hard	2:22	#54 / 1253	+6.9
Apr 18, 2026	Hard	3:07	#79 / 1158	+6.3
Apr 17, 2026	Hard	3:22	#111 / 1286	+5.1
Apr 16, 2026	Hard	1:47	#59 / 1389	+6.4
Apr 15, 2026	Hard	2:44	#110 / 1367	+6.4
Apr 14, 2026	Hard	4:29	#153 / 1150	-4.7
Apr 13, 2026	Expert	4:34	#47 / 417	-1.5
Apr 12, 2026	Hard	1:51	#74 / 1461	+10.0
Apr 11, 2026	Hard	5:35	#302 / 1101	-4.0
Apr 10, 2026	Expert	12:54	#218 / 358	-4.3
Apr 9, 2026	Expert	4:42	#73 / 571	+16.7
Apr 8, 2026	Expert	2:42	#90 / 748	+19.6
Apr 7, 2026	Expert	2:50	#157 / 730	+20.3
Apr 6, 2026	Expert	4:43	#264 / 691	+17.6
Apr 5, 2026	Expert	5:39	#295 / 682	+17.0
Apr 4, 2026	Expert	10:41	#232 / 461	-1.4
Apr 3, 2026	Expert	9:44	#340 / 568	+5.8
Apr 2, 2026	Expert	2:58	#110 / 684	+7.8
Apr 1, 2026	Medium	1:10	-	-10.4
Mar 31, 2026	Expert	6:19	#233 / 552	+16.6
Mar 30, 2026	Expert	6:15	#191 / 557	+17.7
Mar 29, 2026	Hard	1:58	-	-6.4
Mar 28, 2026	Expert	4:19	#195 / 680	+7.8
Mar 27, 2026	Expert	6:08	#272 / 614	+10.9
Mar 26, 2026	Expert	3:31	#181 / 747	+8.7
Mar 25, 2026	Hard	1:53	#88 / 1400	+8.6
Mar 24, 2026	Medium	1:26	-	-6.8
Mar 23, 2026	Hard	2:27	#155 / 1298	+22.5
Mar 22, 2026	Expert	11:25	#373 / 539	-5.0
Mar 21, 2026	Expert	8:57	#173 / 449	+2.9
Mar 20, 2026	Master	7:27	#908 / 1268	+10.2
Mar 19, 2026	Master	7:32	#652 / 1200	+4.6
Mar 18, 2026	Master	9:58	#718 / 994	+8.1
Mar 17, 2026	Master	11:08	#980 / 1198	+6.8
Mar 16, 2026	Master	5:22	#524 / 1245	+16.9
Mar 15, 2026	Master	5:25	#483 / 1188	+35.3
Mar 14, 2026	Hard	1:47	-	-1.7
Mar 13, 2026	Master	5:51	#422 / 1085	+32.5
Mar 12, 2026	Master	8:46	#769 / 1047	+4.3
Mar 11, 2026	Expert	13:28	-	-1.2
Mar 10, 2026	Master	3:54	#327 / 1234	+17.3
Mar 9, 2026	Master	15:13	#787 / 900	+0.7
Mar 8, 2026	Hard	2:42	-	-1.3
Mar 7, 2026	Expert	9:35	#434 / 563	+4.2
Mar 6, 2026	Expert	17:25	#279 / 376	-0.5
Mar 5, 2026	Expert	3:36	#106 / 593	+36.9
Mar 4, 2026	Expert	7:46	#357 / 572	+4.9
Mar 3, 2026	Expert	10:02	#313 / 448	+13.1
Mar 2, 2026	Expert	11:30	#268 / 386	+0.7
Mar 1, 2026	Expert	2:07	#62 / 684	+36.0
Feb 28, 2026	Hard	4:23	#682 / 1320	+8.1
Feb 27, 2026	Hard	2:10	#300 / 1447	+26.3
Feb 26, 2026	Hard	2:21	#124 / 1299	+26.8
Feb 25, 2026	Hard	6:39	#475 / 929	+1.7
Feb 24, 2026	Hard	2:10	#174 / 901	+10.2
Feb 23, 2026	Hard	8:00	#268 / 565	+2.0
Feb 22, 2026	Hard	6:28	#183 / 532	+11.5
Feb 21, 2026	Hard	4:13	#130 / 602	+18.0
Feb 20, 2026	Hard	3:11	#135 / 627	+4.1
Feb 19, 2026	Hard	5:12	#109 / 514	+14.0
Feb 18, 2026	Hard	7:20	#286 / 487	+8.2
Feb 17, 2026	Hard	4:05	#267 / 514	+6.0
Feb 16, 2026	Hard	3:03	#115 / 482	+20.7
Feb 15, 2026	Expert	13:03	#138 / 177	-7.7
Feb 14, 2026	Expert	3:09	#24 / 209	+17.2
Feb 13, 2026	Expert	5:24	#63 / 166	+5.0
Feb 12, 2026	Expert	20:00	#91 / 117	-8.2
Feb 11, 2026	Expert	4:21	#68 / 188	+15.6
Feb 10, 2026	Expert	6:14	#65 / 186	-2.0
Feb 9, 2026	Expert	13:25	#106 / 150	-6.3
Feb 8, 2026	Expert	9:37	#87 / 159	-6.5
Feb 7, 2026	Hard	2:50	#77 / 458	+0.6
Feb 6, 2026	Hard	3:15	#48 / 401	+1.0
Feb 5, 2026	Hard	2:46	#45 / 433	-2.2
Feb 4, 2026	Hard	2:18	#30 / 439	+2.5
Feb 3, 2026	Hard	1:40	#24 / 454	-3.6
Feb 2, 2026	Hard	5:40	#120 / 382	-4.3
Feb 1, 2026	Hard	2:39	#56 / 437	-1.8
Jan 31, 2026	Hard	20:25	#262 / 281	-9.8
Jan 30, 2026	Hard	4:59	#83 / 350	-6.4
Jan 29, 2026	Hard	2:43	#34 / 390	+6.2
Jan 28, 2026	Hard	4:02	#156 / 409	+4.2
Jan 27, 2026	Hard	2:50	#74 / 415	+8.3
Jan 26, 2026	Hard	5:18	#79 / 307	+2.1
Jan 25, 2026	Hard	2:00	#80 / 398	+7.6
Jan 24, 2026	Hard	2:19	#112 / 418	+7.6
Jan 23, 2026	Hard	2:15	#104 / 395	+8.5
Jan 22, 2026	Hard	4:18	#87 / 353	+5.8
Jan 21, 2026	Hard	3:30	#71 / 346	+7.8
Jan 20, 2026	Hard	3:39	#72 / 355	-1.4
Jan 19, 2026	Hard	2:07	#51 / 388	+10.0
Jan 18, 2026	Hard	2:01	#49 / 367	-0.7
Jan 17, 2026	Hard	5:02	#80 / 315	-3.0
Jan 16, 2026	Hard	1:41	#45 / 375	+12.3
Jan 15, 2026	Hard	2:04	#54 / 367	-0.1
Jan 14, 2026	Hard	2:32	#73 / 366	+1.0
Jan 13, 2026	Hard	4:07	#63 / 313	-0.8
Jan 12, 2026	Hard	1:39	#46 / 364	+10.5
Jan 11, 2026	Hard	3:19	#24 / 263	+10.9
Jan 10, 2026	Hard	4:04	#111 / 336	-4.0
Jan 9, 2026	Hard	2:16	#32 / 338	+1.7
Jan 8, 2026	Hard	3:01	#41 / 331	-3.9
Jan 7, 2026	Hard	2:35	#29 / 320	-2.3
Jan 6, 2026	Hard	1:01	#12 / 381	-2.8
Jan 5, 2026	Hard	0:59	#7 / 341	+12.5
Jan 4, 2026	Hard	1:25	#19 / 369	+13.9
Jan 3, 2026	Hard	2:11	#41 / 363	+2.8
Jan 2, 2026	Hard	1:18	#23 / 387	+1.8
Jan 1, 2026	Hard	2:11	#48 / 405	-2.1
Dec 31, 2025	Hard	2:38	#65 / 313	+7.6
Dec 30, 2025	Hard	3:18	#57 / 324	+6.5
Dec 29, 2025	Hard	2:25	#31 / 323	-1.2
Dec 28, 2025	Hard	10:04	#166 / 242	-7.2
Dec 27, 2025	Hard	3:16	#63 / 326	-2.8
Dec 26, 2025	Hard	2:31	#70 / 348	-5.2
Dec 25, 2025	Expert	3:35	#48 / 172	+9.4
Dec 24, 2025	Expert	10:08	#121 / 164	-4.8
Dec 23, 2025	Expert	5:50	#104 / 158	+5.9
Dec 22, 2025	Expert	4:23	#76 / 166	-4.3
Dec 21, 2025	Expert	7:45	#83 / 143	-3.3
Dec 20, 2025	Expert	5:31	#97 / 164	+5.5
Dec 19, 2025	Expert	2:07	#35 / 160	-0.6
Dec 18, 2025	Expert	4:22	#35 / 137	+7.4
Dec 17, 2025	Expert	5:36	#122 / 169	+5.4
Dec 16, 2025	Expert	10:04	#40 / 93	-5.4
Dec 15, 2025	Expert	3:12	#7 / 119	+9.7
Dec 14, 2025	Expert	9:37	#57 / 106	-7.6
Dec 13, 2025	Expert	12:21	#98 / 124	-6.2
Dec 12, 2025	Hard	2:00	#28 / 351	-1.9
Dec 11, 2025	Hard	2:47	#54 / 293	+4.8
Dec 10, 2025	Hard	2:16	#92 / 335	+5.4
Dec 9, 2025	Hard	1:53	#49 / 320	-2.8
Dec 8, 2025	Hard	2:05	#34 / 314	+6.2
Dec 7, 2025	Hard	3:42	#56 / 283	-6.5
Dec 6, 2025	Hard	4:07	#94 / 297	-3.2
Dec 5, 2025	Hard	2:31	#45 / 296	-2.1
Dec 4, 2025	Hard	2:31	#44 / 308	+7.4
Dec 3, 2025	Medium	1:25	#27 / 232	+2.4
Dec 2, 2025	Expert	3:03	#40 / 141	+8.0

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