OnlySudoku  
    homeplayhow to playprizeslogin    
   
Step by step example of solving a level 5 (very hard) sudoku puzzle

Step 51   Let’s look at the upper middle box of the sudoku grid (where ABC cross MNO). Here’s where sudoku pays you back for your hard work. One blank cell and one missing number make this a sudoku certainty (that is if we have been correct so far): The number 5 must be in cell CO.

play chess
play checkers
play jigsaw
play rhumb
other games
 
J K L M N O P Q R
A
B
C
D
E
F
G
H
I
1 8 7
5 4 3
9 2 6
3 4 9
6 2 1
8 7 Step51: 5
2   6
8   7
1   4
4 9 1
3 7 2
8 6 5
2 6 8
9 5 4
7 1 3
3 7 5
6 1 8
4 2 9
2 1 8
6 3 9
7 5 4
4 9 7
5 8 2
1 3 6
5 6 3
7 4 1
9 8 2



   
ONLY SUDOKU HOME - ABOUT SUDOKU - HOW TO PLAY - SAMPLE SOLUTIONS - SUDOKU PRIZES
PRIVACY POLICY - CONTACT US - TELL A FRIEND- LINKS - ONLINE FLASH GAMES - PRINT PUZZLES