Timer 00:00:00 Sudoku Sudoku

## if (sTodaysDate) document.write('Sudoku for ' + sTodaysDate.split('-')[0] + '/' + monthname() + '/' + sTodaysDate.split('-')[2]); else document.write('Enter your own sudoku puzzle.')

Help

Play this pic as a Jigsaw
or Sliding Puzzle
Previous / Next

Choose a number, and place it in the grid above.
 1 2 3 4 5 6 7 8 9
This number is a possibility
 Automatically remove Possibilities Allow incorrect Moves Clicking the playing grid places the current number Highlight Current Square Grey out Used Numbers Possibilities in Grid Format
Check out the latest post in the Sudoku Forum

Welcome to the Sudoku Forums!

Submitted by: Gath

 Indicate which comments you would like to be able to see GeneralJokesOtherSudoku Technique/QuestionRecipes
 1st?? |  |
 Very easy for a 'Tough' today. Makes up for yesterday. |  |
 9:14 Maen |  |
 8:19 no guesses |  |
 Good Maen to all. Beautiful little girl Gath, dressed up for a royal birthday! |  |
 What a cutie! My brain must be tired today. Had to guess 3 times. Arrgh! |  |
 hi all,a very Good day/night from me..not much of struggle to day to see a baby with colorful crown..took 10 to 12 mts i think.didnt time myselfcheers |  |
 Needed two guesses to finish. It looks as if the birthday was a happy one! Queen for a day? |  |
 Very simple eliminations today. Must have been very easy for 'tough' in order for me to manage to work it out! |  |
 16.17 w/couple of guesses. Happy Birthday Cutie! |  |
 10:18 Easiest 'tough' so far. |  |
 21.25 |  |
 I forgot to set timer maybe 10 mins. Queen for a day, but daddy's little princess everyday. |  |
 Puzzle's done for now so off to work! |  |
 Back from the past!hello every body!No timer but the solution evolved straightforward,without guesses,provided that a 6 is placed correctly in square 4 from the beginning as a single choice! |  |
 george what cell are you talking about with the 6 |  |
 Your niece is beautiful, does she have lavendar eyes? When she is older, she will treasure this photo as we all have that wish to be... |  |
 After 29 filled nothing seemed to work. Fcs seemed to go nowhere. |  |
 This puzzle solves easily with a proper placement, but it is difficult to logically justify such a proper placement. I do not have a proof worth publishing. |  |
 forgot the timer, needed a few guesses for this one. What a beautiful little girl |  |
 So worth the picture of the princess! |  |
 steve what do you mean a proper placement |  |
 Hi Mark!I am not really sure what I meant... Perhaps a nice way of saying that a good WAG solves it easily. (Solves, not proves) This puzzle has a number of 'keys' that unlock it. The problem is, that proving logically that the keys are correct is not so easy. |  |
 9'24. 'All girls are princesses.' --Sara Crew. G'maeN all! |  |
 I have a not too deep, but way to many steps and sets proof. 1) Start at 22 filled - the given puzzle. Unique Possibilities to 25. (UP 25).2) Hidden pair 29 at d1,e2 forbids: 3648 from d1 and 4568 from e2. UP 28.3) Hidden pair 15 at e8, f9 forbids: 249 from e8, 4 from f9. UP More... |  |
 In Steve's solution it reads 'i3=7 == b3=7 -- b4=7 == c4=7 -- c4=3 == f4=3 -- d6=3 == h6=3 -- h6=2 == i6=2 forbids i6=7UP 32.' Could someone decipher this notation? Right now, the hard are too easy and the tough are too hard.Thanks |  |
 5.52 a little princess |  |
 Butterfly princess! |  |
 Diamonds in the eyes. What a beauty. |  |
 whose little cherub is this or who would be this little princesses' aunty?have a great day/night one and all |  |
 16:08what a precious princess. who is the lucky aunty or uncle? |  |
 8:41 |  |
 cheers. Nice pic. |  |
 Fairly easy today. Cute wittle bubby |  |
 I agree with Cindy. I need one more number to solve the tough puzzles. |  |
 A rather hastily cobbled together proof above:One correction needed (there are likely more typos)Rewrite step 15) g8=3 == g8=9 -- {h7=9,g5=9} == {g5=35,h7=2 -- h6=2==h6=35}Conclude: g8=3 =={g5=35,h6=35} forbids g6=3. Cindy: i3=7 == b3=7 -- b4=7 == c4=7 -- c4=3 == f4=3 -- More... |  |
 More typos:18) b3=4 == b3=13.b3=1 -- b8=1 == e8=1 -- e8=5 == e3=5 -- e3=6b3=3 -- d3=3 == d3=6 -- e3=6e3=6 == e6=6 -- e6=4 == a6=4 forbids a12, b5=4. |  |
 Nov. 22, 2007. 23/Nov/07 4:48 AM |  |
 SE=7.3 05/Sep/10 8:47 PM |  |
 1.SST to UP=292.FXW(9)eh27 => h1<>93.(6=3)d6-f4=c4-(3=6)c5 => e5<>64.(2=7)i6-i3=b3-(7=29)ab4 => i4<>25.(6)c2=(6-3)c5=gh5-(3=257)ghi6-(5)g5=(*57)g26 => g2<>6 UP=306.AUR(18)ei45:sis[(4)e5,(9)i45] &(9)i5=(4)e5-(*18)e45=(1)f4-(18=9)ei4 => (9)i45 UP=397.(5=1)b8-(136=5)bde3 => e8<>5 STE. 11/Dec/10 1:00 PM |  |

Not a member? Joining is quick and free.
As a member you get heaps of benefits.
You can also try the Chatroom (No one chatting right now - why not start something? )
Check out the Sudoku Blog     Subscribe
 Easy Medium Hard Tough Or try the Kids Sudokus (4x4 & 6x6) 16x16 or the Parent's Page.
Printer Friendly versions:
 Members Get Goodies! Become a member and get heaps of stuff, including: stand-alone sudoku game, online solving tools, save your times, smilies and more!
 Welcome our latest MembersSpike Jones from Pennsylvanianabapammm from ocean groveleandro from Sydney
 Member's Birthdays Todayjohnvan from Toronto