Puzzles

Text
Minimal rating
Maximal rating
Id Description Rating (?) User Date
216Difficult41115henk2006-03-12 19:10:02
473Hard41105henk2008-06-20 20:18:43
269Really hard one (3x Guessing)41003Karlson2006-05-06 18:58:14
371CHAINS AND LOOPS40952PETE-ST2006-10-09 09:19:30
241Difficult40839henk2006-03-27 14:58:52
343VERY TOUGH40525PETE-ST2006-10-04 21:54:50
233Difficult40522henk2006-03-23 22:00:41
244Difficult40316henk2006-03-27 18:51:20
247Difficult40264henk2006-03-28 20:20:50
358CHAINS AND LOOPS40258PETE-ST2006-10-06 21:24:36
487"World's Hardest Sudoku" from a Finnish Mathematician40241MattM2012-07-04 14:56:35
360CHAINS40204PETE-ST2006-10-07 07:36:23
242Difficult40187henk2006-03-27 15:14:53
368TOUGH40165PETE-ST2006-10-07 20:57:13
240Difficult40135henk2006-03-27 12:59:25
195Just below rating :-)39996Cornelius2006-02-19 22:13:43
344VERY TOUGH39797PETE-ST2006-10-05 00:47:37
272Very hard39694Karlson2006-05-15 23:04:42
190High rating39657henk2006-02-17 20:11:59
235Difficult39296henk2006-03-24 15:34:43
246Difficult39202henk2006-03-28 20:15:28
221Difficult38791henk2006-03-17 22:19:01
347LOTS OF FORCING CHAINS38357PETE-ST2006-10-05 07:32:26
187Nice, but hard38280Cornelius2006-02-17 14:05:02
185Guessing 438253Cornelius2006-02-17 12:33:03
346TOUGH38212PETE-ST2006-10-05 07:30:31
249Difficult38179henk2006-03-29 20:46:29
238Difficult38155henk2006-03-27 12:29:01
228Difficult38141Cornelius2006-03-20 15:26:51
254Difficult38037henk2006-03-30 18:02:47
363LOTS OF CHAINS37908PETE-ST2006-10-07 10:58:48
342TOUGH37813PETE-ST2006-10-04 21:50:35
239Difficult37767henk2006-03-27 12:31:19
441Hard37619henk2007-02-10 15:56:21
418Extremely Hard37611Karlson2006-11-03 15:44:22
169Only for computers?37569Cornelius2006-02-12 18:37:27
336LOTS OF TECHNIQUES37349PETE-ST2006-10-04 08:20:57
352LOTS OF TECHNIQUES36984PETE-ST2006-10-06 00:36:26
339INTERESTING36953PETE-ST2006-10-04 13:19:42
217Difficult36813henk2006-03-12 20:08:08
17620 Chains36796Cornelius2006-02-13 10:30:01
237Difficult36542henk2006-03-27 12:05:45
177Lots of triple implication chains36476henk2006-02-13 22:25:29
335LOTS OF TECHNIQUES36475PETE-ST2006-10-03 22:55:06
341INTERESTING36474PETE-ST2006-10-04 20:46:47
261Plenty DICs / No TICs / No Guessing36410LionelBenson2006-04-13 05:01:27
243Nice puzzle36333henk2006-03-27 17:12:50
232Difficult36310henk2006-03-23 21:50:55
274Many TICs36169Cornelius2006-05-19 16:12:20
338DIFFICULT35983PETE-ST2006-10-04 13:15:03
253Difficult35944henk2006-03-30 15:44:53
445Nice puzzle35812henk2008-01-15 18:37:26
446Nice!35812BrianCopeland2008-01-15 19:00:51
364LOTS OF TECHNIQUES35734PETE-ST2006-10-07 11:01:09
255hard35536henk2006-03-31 13:36:07
359TOUGH35525PETE-ST2006-10-06 21:26:10
166hard enough?35362Jochem2006-02-10 20:30:14
250Hard puzzle with nice symmetry35319henk2006-03-29 21:42:16
348REALLY TOUGH35317PETE-ST2006-10-05 18:55:55
349REALLY TOUGH35317PETE-ST2006-10-05 18:58:04
248Difficult35058henk2006-03-29 20:46:13
179Chains Rectangles34372Marc2006-02-15 03:39:05
271Hard!34061henk2006-05-12 21:06:06
340INTERESTING33968PETE-ST2006-10-04 13:25:52
227Chains33839Cornelius2006-03-20 15:26:31
265Difficult first step33679henk2006-04-18 20:56:33
186Guessing 5 (needs 4 guesses with v1.74)33599Cornelius2006-02-17 12:44:54
213Difficult33492henk2006-03-10 21:52:16
226Difficult33037henk2006-03-19 21:18:03
168High rating32761henk2006-02-11 14:26:19
2364 empty boxes32622henk2006-03-27 11:50:01
251High variety32479henk2006-03-29 22:10:40
234Difficult32243henk2006-03-23 22:09:20
337INTERESTING31521PETE-ST2006-10-04 09:13:49
257Toughest Puzzle (from Sudoku Susser)31519Cornelius2006-04-04 21:49:40


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