@sudoku_pete | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Aug 20, 2026	Hard	1:14	#15 / 1173	+1.1
Jul 24, 2026	Hard	2:02	#31 / 1159	-3.2
Jul 23, 2026	Hard	0:58	#8 / 1338	+1.1
Jul 18, 2026	Hard	1:52	#11 / 992	-3.2
Jul 17, 2026	Hard	1:04	#16 / 1322	+1.0
Jul 16, 2026	Hard	1:50	#43 / 1312	+1.2
Jul 15, 2026	Hard	2:18	#16 / 942	-3.2
Jul 14, 2026	Hard	1:16	#11 / 1216	+1.6
Jul 13, 2026	Hard	2:32	#27 / 1056	+0.8
Jul 12, 2026	Hard	1:13	#16 / 1297	-
Jul 11, 2026	Hard	1:04	#14 / 1411	+1.5
Jul 10, 2026	Hard	1:40	#22 / 1213	+1.2
Jul 9, 2026	Hard	3:17	#47 / 987	-3.7
Jul 8, 2026	Hard	0:59	#11 / 1384	-3.0
Jul 7, 2026	Hard	1:10	#22 / 1415	+1.2
Jul 6, 2026	Hard	1:06	#23 / 1387	+1.1
Jul 5, 2026	Hard	1:27	#12 / 1269	+1.5
Jul 4, 2026	Hard	1:08	#9 / 1348	+1.1
Jul 3, 2026	Hard	2:01	#39 / 1238	+1.3
Jul 2, 2026	Hard	2:34	#89 / 1236	-3.3
Jul 1, 2026	Hard	1:27	#29 / 1399	+1.2
Jun 30, 2026	Hard	2:26	#36 / 1053	-4.6
Jun 29, 2026	Hard	1:18	#31 / 1373	+1.7
Jun 28, 2026	Hard	1:37	#50 / 1356	+1.2
Jun 27, 2026	Hard	3:39	#92 / 1020	-3.9
Jun 26, 2026	Hard	2:17	#62 / 1318	+1.3
Jun 25, 2026	Hard	2:06	#31 / 1162	+1.4
Jun 24, 2026	Hard	0:58	#17 / 1486	+1.1
Jun 23, 2026	Hard	0:51	#4 / 1457	+1.5
Jun 22, 2026	Hard	1:29	#41 / 1444	+1.1
Jun 21, 2026	Hard	1:55	#48 / 1288	+1.1
Jun 20, 2026	Hard	1:10	#19 / 1468	+1.1
Jun 19, 2026	Hard	2:28	#44 / 1230	+1.3
Jun 18, 2026	Hard	0:55	#13 / 1487	+1.7
Jun 17, 2026	Hard	1:48	#43 / 1388	-3.1
Jun 16, 2026	Hard	0:55	#13 / 1544	+1.3
Jun 15, 2026	Hard	1:45	#26 / 1288	+1.5
Jun 14, 2026	Hard	1:04	#12 / 1443	+1.1
Jun 13, 2026	Hard	2:28	#54 / 1231	-4.7
Jun 12, 2026	Hard	2:47	#39 / 998	-5.5
Jun 11, 2026	Hard	1:13	#18 / 1450	+1.1
Jun 10, 2026	Hard	1:46	#14 / 1192	-3.3
Jun 9, 2026	Hard	1:19	#16 / 1444	-
Jun 8, 2026	Hard	1:09	#17 / 1496	+1.5
Jun 7, 2026	Hard	0:48	#2 / 1502	+1.2
Jun 6, 2026	Hard	1:07	#10 / 1443	+1.7
Jun 5, 2026	Hard	1:59	#20 / 1199	+1.2
Jun 4, 2026	Hard	2:03	#38 / 1285	+1.4
Jun 3, 2026	Hard	1:17	#19 / 1506	-3.0
Jun 2, 2026	Hard	1:02	#19 / 1518	+1.4
Jun 1, 2026	Hard	1:04	#10 / 1518	+2.0
May 31, 2026	Hard	1:03	#13 / 1411	+1.4
May 30, 2026	Hard	2:06	#41 / 1290	+1.6
May 29, 2026	Hard	2:47	#58 / 1129	+1.1
May 28, 2026	Hard	3:35	#77 / 1107	+0.1
May 27, 2026	Hard	2:56	#81 / 1233	+0.9
May 26, 2026	Hard	1:15	#8 / 1401	+1.5
May 25, 2026	Hard	2:22	#82 / 1408	+1.1
May 24, 2026	Hard	1:21	#18 / 1424	+1.0
May 23, 2026	Hard	1:00	#19 / 1518	+1.1
May 22, 2026	Hard	1:20	#24 / 1380	+1.8
May 21, 2026	Hard	1:32	#36 / 1399	+1.1
May 20, 2026	Hard	1:08	#24 / 1544	+1.5
May 19, 2026	Hard	1:17	#15 / 1472	+1.5
May 18, 2026	Hard	1:24	#26 / 1451	+1.7
May 17, 2026	Hard	1:52	#24 / 1327	+1.8
May 16, 2026	Hard	1:37	#45 / 1501	+1.2
May 15, 2026	Hard	1:15	#25 / 1486	+1.5
May 14, 2026	Hard	1:36	#27 / 1429	+1.7
May 13, 2026	Hard	2:40	#22 / 1015	-3.3
May 12, 2026	Hard	1:19	#19 / 1389	+1.9
May 11, 2026	Hard	1:18	#19 / 1425	+2.2
May 10, 2026	Hard	2:19	#45 / 1367	+1.7
May 9, 2026	Hard	1:25	#25 / 1418	+1.6
May 8, 2026	Hard	1:21	#31 / 1446	+2.0
May 7, 2026	Hard	3:15	#88 / 1189	+1.0
May 6, 2026	Hard	2:13	#34 / 1153	-3.3
May 5, 2026	Hard	1:04	#14 / 1495	+2.0
May 4, 2026	Hard	1:17	#26 / 1482	+1.6
May 3, 2026	Hard	1:40	#39 / 1411	+1.3
May 2, 2026	Hard	1:42	#24 / 1334	+2.0
May 1, 2026	Hard	1:06	#11 / 1523	+1.6
Apr 30, 2026	Hard	1:56	#29 / 1268	+1.8
Apr 29, 2026	Hard	2:01	#12 / 1225	-3.2
Apr 28, 2026	Hard	3:37	#91 / 1101	-4.9
Apr 27, 2026	Hard	1:49	#42 / 1310	+1.4
Apr 26, 2026	Hard	1:30	#26 / 1383	+1.5
Apr 25, 2026	Hard	2:38	#47 / 1098	+1.6
Apr 24, 2026	Hard	1:03	#17 / 1470	+1.6
Apr 23, 2026	Hard	1:50	#28 / 1352	+2.4
Apr 22, 2026	Hard	1:23	#17 / 1375	+2.4
Apr 21, 2026	Hard	1:02	#14 / 1481	+1.8
Apr 20, 2026	Hard	1:17	#13 / 1332	+1.7
Apr 19, 2026	Hard	1:37	#18 / 1253	+2.2
Apr 18, 2026	Hard	2:09	#25 / 1159	+2.3
Apr 17, 2026	Hard	2:22	#48 / 1287	+2.0
Apr 16, 2026	Hard	1:40	#51 / 1390	+2.0
Apr 15, 2026	Hard	1:41	#25 / 1368	+2.4
Apr 14, 2026	Hard	2:53	#37 / 1150	-3.3
Apr 13, 2026	Hard	2:01	#27 / 1249	-2.9
Apr 12, 2026	Hard	1:14	#20 / 1462	+2.3
Apr 11, 2026	Hard	2:53	#35 / 1101	-3.0
Apr 10, 2026	Hard	1:02	#17 / 1474	-2.9
Apr 9, 2026	Hard	2:01	#66 / 1356	-3.4
Apr 8, 2026	Hard	2:18	#51 / 1311	+2.2
Apr 7, 2026	Hard	1:22	#24 / 1488	+2.6
Apr 6, 2026	Hard	1:28	#37 / 1511	+2.0
Apr 5, 2026	Hard	1:38	#30 / 1380	-3.2
Apr 4, 2026	Hard	2:09	#109 / 1456	+1.6
Apr 3, 2026	Hard	1:20	#24 / 1436	+1.9
Apr 2, 2026	Hard	1:25	#34 / 1379	+2.3
Apr 1, 2026	Hard	3:00	#86 / 1380	-6.1
Mar 31, 2026	Hard	2:08	#42 / 1333	+2.2
Mar 30, 2026	Hard	1:25	#20 / 1487	+2.8
Mar 29, 2026	Hard	1:06	#7 / 1407	+2.9
Mar 28, 2026	Hard	1:00	#17 / 1519	+2.9
Mar 27, 2026	Hard	2:06	#31 / 1174	+3.6
Mar 26, 2026	Hard	2:22	#53 / 1324	+2.5
Mar 25, 2026	Hard	1:15	#9 / 1400	+4.0
Mar 24, 2026	Hard	5:02	-	-4.9
Mar 23, 2026	Hard	1:22	#18 / 1298	+4.2
Mar 22, 2026	Hard	2:01	#18 / 1096	+4.4
Mar 21, 2026	Hard	2:15	#33 / 1275	+4.0
Mar 20, 2026	Hard	1:11	#32 / 1445	+3.8
Mar 19, 2026	Hard	1:38	#42 / 1436	+5.5
Mar 18, 2026	Hard	1:54	#71 / 1501	+5.2
Mar 17, 2026	Hard	2:52	#63 / 1151	-4.8
Mar 16, 2026	Hard	1:29	#46 / 1504	-1.5
Mar 15, 2026	Hard	1:20	#26 / 1481	+5.2
Mar 14, 2026	Hard	1:49	#40 / 1382	-3.2
Mar 13, 2026	Hard	1:50	#52 / 1424	+6.2
Mar 12, 2026	Hard	1:53	#47 / 1362	+8.2
Mar 11, 2026	Hard	3:26	#104 / 1111	-1.9
Mar 10, 2026	Hard	3:08	#90 / 1133	+0.3
Mar 9, 2026	Hard	5:49	#416 / 1202	+0.3
Mar 8, 2026	Hard	2:34	#154 / 1339	+10.8
Mar 7, 2026	Hard	8:01	#689 / 1149	-3.0
Mar 6, 2026	Hard	6:57	#724 / 1188	-0.9
Mar 5, 2026	Hard	4:09	#451 / 1345	+8.5
Mar 4, 2026	Hard	5:46	#1160 / 1494	+3.5
Mar 3, 2026	Hard	7:52	#732 / 1201	-2.7
Mar 2, 2026	Hard	7:09	#1128 / 1394	-1.0
Mar 1, 2026	Hard	3:38	#679 / 1465	+1.7
Feb 28, 2026	Hard	3:45	#551 / 1320	+1.8
Feb 27, 2026	Hard	2:51	#624 / 1447	+3.3
Feb 26, 2026	Hard	3:20	#349 / 1299	+3.4
Feb 25, 2026	Hard	5:21	#335 / 929	+6.6
Nov 8, 2025	Hard	5:16	#254 / 297	+5.4
Nov 7, 2025	Hard	6:50	#152 / 248	-0.9
Nov 6, 2025	Hard	3:46	#196 / 279	+9.7
Nov 5, 2025	Hard	5:04	#184 / 270	+1.2
Nov 4, 2025	Hard	4:03	#178 / 292	+8.8
Nov 3, 2025	Hard	5:28	#231 / 269	+4.5
Nov 2, 2025	Hard	6:21	#95 / 204	-1.1
Nov 1, 2025	Hard	3:23	#165 / 273	+9.8
Oct 31, 2025	Hard	9:12	#210 / 234	-1.9
Oct 30, 2025	Hard	4:26	#149 / 256	-0.5
Oct 29, 2025	Hard	2:38	#39 / 227	+2.0
Oct 28, 2025	Hard	5:21	#138 / 243	+5.6
Oct 27, 2025	Hard	1:54	#43 / 252	+3.0
Oct 26, 2025	Hard	1:16	#24 / 256	+2.7
Oct 25, 2025	Hard	1:28	#26 / 250	+2.8
Oct 24, 2025	Hard	1:44	#19 / 221	+2.7
Oct 23, 2025	Hard	2:35	#47 / 238	-1.7
Oct 22, 2025	Hard	1:37	#28 / 248	+10.8
Oct 21, 2025	Hard	2:48	#23 / 199	-1.2
Oct 20, 2025	Hard	1:15	#26 / 252	+9.8
Oct 19, 2025	Hard	1:31	#16 / 238	+2.5
Oct 18, 2025	Hard	1:16	#25 / 257	+2.3
Oct 17, 2025	Hard	2:49	#10 / 185	+0.1
Oct 16, 2025	Hard	0:58	#6 / 241	+11.0
Oct 15, 2025	Hard	4:31	#82 / 229	-2.2
Oct 14, 2025	Hard	2:29	#38 / 236	+10.7
Oct 13, 2025	Hard	1:43	#27 / 255	+8.7
Oct 12, 2025	Hard	2:00	#26 / 256	+8.8
Oct 11, 2025	Hard	1:48	#31 / 259	+8.7
Oct 10, 2025	Hard	3:00	#24 / 218	+3.2
Oct 9, 2025	Hard	3:19	#24 / 215	-1.2
Oct 8, 2025	Hard	1:52	#17 / 243	+1.9
Oct 7, 2025	Hard	4:56	#48 / 194	-2.8
Oct 6, 2025	Hard	2:47	#16 / 206	+7.3
Oct 5, 2025	Hard	2:34	#18 / 233	+9.6
Oct 4, 2025	Hard	2:11	#26 / 234	+1.2
Oct 3, 2025	Hard	2:09	#14 / 222	+8.8
Oct 2, 2025	Hard	2:44	#42 / 227	+9.0
Oct 1, 2025	Hard	2:20	#44 / 247	+7.3
Sep 30, 2025	Hard	1:33	#11 / 240	+1.2
Sep 29, 2025	Hard	4:28	#48 / 203	-4.4
Sep 28, 2025	Hard	3:50	#53 / 206	-0.7
Sep 27, 2025	Hard	1:26	#21 / 236	+7.1
Sep 26, 2025	Hard	1:18	#15 / 238	-
Sep 25, 2025	Hard	3:04	#29 / 218	-2.9
Sep 24, 2025	Hard	2:53	#73 / 227	+7.1
Sep 23, 2025	Hard	2:05	#20 / 232	+8.1
Sep 22, 2025	Hard	1:28	#17 / 233	+7.0
Sep 21, 2025	Hard	1:20	#24 / 246	+6.9
Sep 20, 2025	Hard	1:41	#21 / 229	+6.2
Sep 19, 2025	Hard	4:02	#39 / 185	-4.3
Sep 18, 2025	Hard	1:25	#8 / 218	-
Sep 17, 2025	Hard	3:05	#68 / 215	-0.9

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