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- Making 17's from JPF's 19
1, 2by Havard » Sun Jun 03, 2007 3:30 pm - 29 Replies
- 14037 Views
- Last post by JPF
Mon Jul 02, 2007 10:02 pm
- Making 17's from JPF's 19
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- Multiple Sollutions for Puzzle 78217
by Karl Stevens » Mon Jul 02, 2007 9:11 pm - 0 Replies
- 2344 Views
- Last post by Karl Stevens
Mon Jul 02, 2007 9:11 pm
- Multiple Sollutions for Puzzle 78217
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- Found a super constrained Sudoku
by Drjsguo » Fri Jun 29, 2007 12:56 am - 0 Replies
- 3086 Views
- Last post by Drjsguo
Fri Jun 29, 2007 12:56 am
- Found a super constrained Sudoku
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- Philadelphia Inquirer Sudoku National Championship
by rausland » Mon Jun 11, 2007 5:21 pm - 4 Replies
- 3546 Views
- Last post by m_b_metcalf
Tue Jun 26, 2007 12:14 pm
- Philadelphia Inquirer Sudoku National Championship
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- Non-consecutive Windoku Madness
by udosuk » Sat Mar 31, 2007 5:45 pm - 2 Replies
- 2534 Views
- Last post by udosuk
Sat Jun 23, 2007 3:45 pm
- Non-consecutive Windoku Madness
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- Single Solution Brute Force Algorithm
by mmurph211 » Fri Jun 22, 2007 1:58 am - 1 Replies
- 1967 Views
- Last post by Havard
Fri Jun 22, 2007 9:28 am
- Single Solution Brute Force Algorithm
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- Patterns with a unique sudoku
by Mauricio » Thu Jun 07, 2007 9:43 pm - 6 Replies
- 3247 Views
- Last post by Havard
Fri Jun 08, 2007 11:08 pm
- Patterns with a unique sudoku
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- Q: Chain Notation
by daj95376 » Tue Feb 13, 2007 4:38 pm - 7 Replies
- 3816 Views
- Last post by re'born
Sat Jun 02, 2007 1:28 pm
- Q: Chain Notation
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- Sudoku's French ancestors
by Pappocom » Thu Jun 01, 2006 9:22 pm - 6 Replies
- 6170 Views
- Last post by Pi
Fri May 25, 2007 7:27 pm
- Sudoku's French ancestors
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- Free Excel Sudoku assistant
by KRM » Mon May 21, 2007 4:45 pm - 0 Replies
- 2006 Views
- Last post by KRM
Mon May 21, 2007 4:45 pm
- Free Excel Sudoku assistant
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- Queen Sudoku
1, 2by muljadi » Thu Sep 21, 2006 1:52 am - 20 Replies
- 12214 Views
- Last post by Red Ed
Sun May 20, 2007 1:42 pm
- Queen Sudoku
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- Symmetric clue values
by m_b_metcalf » Tue May 15, 2007 2:56 pm - 10 Replies
- 4343 Views
- Last post by udosuk
Fri May 18, 2007 12:29 pm
- Symmetric clue values
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- Do you like electronic sudoku?
by check » Fri May 11, 2007 12:13 am - 1 Replies
- 2297 Views
- Last post by coloin
Fri May 11, 2007 12:29 am
- Do you like electronic sudoku?
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- constraints vs. loss of generality
by Havard » Thu May 10, 2007 11:28 am - 1 Replies
- 2502 Views
- Last post by Havard
Thu May 10, 2007 2:28 pm
- constraints vs. loss of generality
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- Beginners - Submit Answer auto/manual
by MktTrader » Sat May 05, 2007 8:46 pm - 0 Replies
- 3051 Views
- Last post by MktTrader
Sat May 05, 2007 8:46 pm
- Beginners - Submit Answer auto/manual
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- Finding Puzzles of 4.8, 4.9, 6.0, 8.1, 8.7 SE Rating
by Eioru » Tue May 01, 2007 3:33 pm - 1 Replies
- 2914 Views
- Last post by claudiarabia
Tue May 01, 2007 11:23 pm
- Finding Puzzles of 4.8, 4.9, 6.0, 8.1, 8.7 SE Rating
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- Can every sudoku (at least 6-8 ER)end up in a BUG-Situation?
by claudiarabia » Tue May 01, 2007 11:11 pm - 0 Replies
- 1653 Views
- Last post by claudiarabia
Tue May 01, 2007 11:11 pm
- Can every sudoku (at least 6-8 ER)end up in a BUG-Situation?
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- The Average Sudoku
by claudiarabia » Tue May 01, 2007 11:06 pm - 0 Replies
- 1957 Views
- Last post by claudiarabia
Tue May 01, 2007 11:06 pm
- The Average Sudoku
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- GA01 : Present for Claudia
by gurth » Fri Oct 06, 2006 8:16 am - 4 Replies
- 3271 Views
- Last post by claudiarabia
Tue May 01, 2007 5:25 pm
- GA01 : Present for Claudia
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- Snakes and Loops
by Condor » Sun Apr 29, 2007 2:31 am - 0 Replies
- 3361 Views
- Last post by Condor
Sun Apr 29, 2007 2:31 am
- Snakes and Loops
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- Equivalent Pair
by daj95376 » Thu Apr 26, 2007 3:59 pm - 8 Replies
- 6466 Views
- Last post by wapati
Fri Apr 27, 2007 5:00 am
- Equivalent Pair
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- NEED SUDOKU STORIES/FUN FACTS/ETC. - WAYNE GOULD ON MY SIDE!
by fiora » Sun Apr 15, 2007 12:27 am - 0 Replies
- 2072 Views
- Last post by fiora
Sun Apr 15, 2007 12:27 am
- NEED SUDOKU STORIES/FUN FACTS/ETC. - WAYNE GOULD ON MY SIDE!
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- Mathematics of sudoku: a book
by m_b_metcalf » Wed Mar 07, 2007 8:26 pm - 1 Replies
- 2424 Views
- Last post by m_b_metcalf
Tue Apr 10, 2007 2:07 pm
- Mathematics of sudoku: a book
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- Sudoku World Championship - 2007
by Bigtone53 » Mon Apr 02, 2007 10:01 am - 8 Replies
- 3990 Views
- Last post by udosuk
Sat Apr 07, 2007 2:49 am
- Sudoku World Championship - 2007
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- The slash pattern
by JPF » Sun Apr 01, 2007 11:00 pm - 2 Replies
- 2054 Views
- Last post by wapati
Fri Apr 06, 2007 8:47 am
- The slash pattern
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- how to count sudoku point
by kant » Tue Apr 03, 2007 11:42 am - 0 Replies
- 1634 Views
- Last post by kant
Tue Apr 03, 2007 11:42 am
- how to count sudoku point
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- Looking for a Sudoku enthusiast
by gpratt » Wed Mar 21, 2007 8:38 pm - 1 Replies
- 1818 Views
- Last post by gpratt
Mon Apr 02, 2007 12:10 am
- Looking for a Sudoku enthusiast
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- Minimal puzzle?
by 999_Springs » Thu Mar 22, 2007 8:14 pm - 8 Replies
- 3661 Views
- Last post by gsf
Tue Mar 27, 2007 3:00 am
- Minimal puzzle?
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- Polish International Sudoku Championship
by tororo » Sat Feb 24, 2007 7:48 pm - 3 Replies
- 2875 Views
- Last post by Pat
Thu Mar 22, 2007 8:26 am
- Polish International Sudoku Championship
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- Feliany Sudoku
by muljadi » Wed Mar 21, 2007 4:08 am - 0 Replies
- 2019 Views
- Last post by muljadi
Wed Mar 21, 2007 4:08 am
- Feliany Sudoku
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- Pattern Name ???
by daj95376 » Tue Feb 27, 2007 4:54 pm - 3 Replies
- 2094 Views
- Last post by Havard
Mon Mar 12, 2007 10:21 am
- Pattern Name ???
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- Hints and tips
by chow_singsing » Thu Mar 08, 2007 3:32 pm - 0 Replies
- 1896 Views
- Last post by chow_singsing
Thu Mar 08, 2007 3:32 pm
- Hints and tips
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- A special solution grid
1, 2by udosuk » Fri Mar 02, 2007 2:37 am - 15 Replies
- 7537 Views
- Last post by udosuk
Thu Mar 08, 2007 2:13 pm
- A special solution grid
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- Is “11†the ultimate minimum-digits for logic-Sudoku puzzle?
by Drjsguo » Sat Mar 03, 2007 4:59 pm - 5 Replies
- 4210 Views
- Last post by Drjsguo
Sun Mar 04, 2007 3:23 pm
- Is “11†the ultimate minimum-digits for logic-Sudoku puzzle?
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- How hard is this puzzle?
1, 2by 999_Springs » Fri Feb 09, 2007 9:52 pm - 24 Replies
- 12368 Views
- Last post by ronk
Sat Mar 03, 2007 1:13 pm
- How hard is this puzzle?
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- Puzzle Ratings
by Chessmaster » Fri Mar 02, 2007 6:47 am - 1 Replies
- 2066 Views
- Last post by wapati
Fri Mar 02, 2007 7:14 am
- Puzzle Ratings
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