summary: A 16x16 grid sudoku puzzle to really test your solving skills. Print it off and solve it.

 solve

 sudoku

   16x16 supersu puzzle #1 set by roger walker based on data by michael metcalf.
   email your answers to me for checking and your name will be added to solvers.
  <home                                                                   here is another - supersu #2 and #3
c1
c2
c3
c4
  
c5
c6
c7
c8
  
c9
c10
c11
c12
  
c13
c14
c15
c16
  
 
1
  
  
7 		   
11 		 
  
15 		   
  
9 		 
10
6 		 
12


5
r1
 box

1
2
3
&
4
 
 box 1
15

 
box 2 
13
7
 
2 		box 3 
1
12
 
box 4
4
r2
 
  
3
 

1
14
 
4


5 		 

9

r3
 
4


10 		 
5


6 		 

3
13
 
11


1 		r4

 
10

11
 

4
12
 

2
16
 

8

7
r5
 box

5
6
7
&
8
 
 box 5
6

8 		 
15 		box 6

1 		 
10 		box 7

7 		 
13 		box 8
14
r6



1
16 		 
7


2 		 
6


12 		 
10
11

r7
 
14 		 
  
15 		 
  
  
10 		 
6 		 
    
  
13 		 
3 		 
  
12

4		 r8

16

4
 

15
8
 

6
2
 

5

10
r9
 box

9
10
11
&
12

box 9
2
6 		 
1 		box 10

5 		 
13 		box 11

8 		 
9 		box 12
4

r10
 
13

12 		 
9



3 		 
15


16 		 
1

2
r11

11

8
 

6
16
 

5
9
 

13

12 		r12

13


14 		 

9
15
 
5


2 		 
4


11 		r13 box

13
14
15
&
16

box 13
6
 
4 		box 14

10 		 
box 15
16
7
 
box 16
1

r14


8

 

16
1
11 		 

15
6
 


13
r15

2


4 		 
12
8
5
 
14


3 		 
15


9 		r16

<  here is the solution to #1     supersu puzzle #2  >



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15th january 2010 © 2014

© roger walker 2005-2009