3
9
2
1
6
9
1
3
9
5
7
2
3
7
8
1
5
7
6
1
9
1
7
2
9
6
8
1
4
3
1
2
3
4
5
6
7
8
9
?
~
123
1
 
2
3
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Anti Diagonal Sudoku(Hard) https://gridpuzzle.com/anti-diagonal-sudoku/1nr7d

Latest score list for #1nr7d

an
anonymous 剛剛
19'46''
re
restoration 5分鐘前
16'9''
ph
phone 31分鐘前
15'10''
Do
Donate 56分鐘前
4'7''
In
Internet 一小時前
17'22''
Am
Amelia 一小時前
9'28''
an
anonymous 49分鐘前
18'43''
sh
shopping 43分鐘前
12'8''
So
Sophia 2小時前
3'27''
cr
credit 2小時前
5'43''

Latest score list for Anti Diagonal Sudoku

fr
freelance solved puzzle No#82qmx;
10'14''
Do
Donate solved puzzle No#dpn6p;
7'45''
an
anonymous solved puzzle No#zqqvy;
16'21''
So
Sophia solved puzzle No#kd415;
14'28''
gu
guest solved puzzle No#kdvz1;
16'19''
mo
mortgage solved puzzle No#g46zm;
9'18''
gu
guest solved puzzle No#82nee;
18'15''
Au
Automotive solved puzzle No#zqqvy;
8'26''
an
anonymous solved puzzle No#kdvz1;
7'55''
an
anonymous solved puzzle No#dnz60;
19'11''

How to play Anti Diagonal Sudoku

Rules of Anti Diagonal Sudoku Puzzle

Place a digit from 1 to 9 into each of the empty cells so that each digit appears exactly once in each row, column and 3x3 outlined box. Additionally every main/marked diagonal contains only 3 different numbers (e.g. 1,2,6).

Here are some tips for solving Anti Diagonal Sudoku puzzles:

  • Start by filling in the numbers that you know for sure. This will help you to narrow down the possibilities for the other numbers.

  • Look for patterns and sequences in the grid. This can help you to identify which numbers are likely to be in certain places.

  • Use the elimination method to rule out impossible solutions. If a number cannot appear in a certain row, column, or block, then it cannot appear in either of the main diagonals either.

  • Be patient and persistent. Anti Diagonal Sudoku puzzles can be difficult, but they are definitely possible to solve.

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