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Killer Sudoku 2021 archive

Daily puzzle Archive
December 2021
SMTWTFS
     
1
(Hard)
2
(Med)
3
(Hard)
4
(Med)
5
(Easy)
6
(Hard)
7
(Hard)
8
(Med)
9
(Hard)
10
(Easy)
11
(Hard)
12
(Med)
13
(Easy)
14
(Hard)
15
(Hard)
16
(Hard)
17
(Hard)
18
(Med)
19
(Easy)
20
(Med)
21
(Hard)
22
(Hard)
23
(Med)
24
(Med)
25
(Hard)
26
(Med)
27
(Hard)
28
(Med)
29
(Med)
30
(Easy)
31
(Hard)
November 2021
SMTWTFS
 
1
(Easy)
2
(Hard)
3
(Hard)
4
(Easy)
5
(Hard)
6
(Hard)
7
(Easy)
8
(Med)
9
(Med)
10
(Med)
11
(Easy)
12
(Hard)
13
(Easy)
14
(Easy)
15
(Hard)
16
(Med)
17
(Easy)
18
(Med)
19
(Med)
20
(Easy)
21
(Med)
22
(Hard)
23
(Med)
24
(Easy)
25
(Med)
26
(Easy)
27
(Hard)
28
(Hard)
29
(Easy)
30
(Easy)
October 2021
SMTWTFS
         
1
(Hard)
2
(Hard)
3
(Hard)
4
(Easy)
5
(Hard)
6
(Med)
7
(Easy)
8
(Hard)
9
(Hard)
10
(Hard)
11
(Med)
12
(Hard)
13
(Easy)
14
(Hard)
15
(Med)
16
(Hard)
17
(Med)
18
(Hard)
19
(Hard)
20
(Hard)
21
(Easy)
22
(Hard)
23
(Hard)
24
(Med)
25
(Hard)
26
(Easy)
27
(Hard)
28
(Easy)
29
(Hard)
30
(Med)
31
(Easy)
September 2021
SMTWTFS
     
1
(Hard)
2
(Easy)
3
(Med)
4
(Med)
5
(Med)
6
(Easy)
7
(Easy)
8
(Hard)
9
(Easy)
10
(Hard)
11
(Hard)
12
(Hard)
13
(Med)
14
(Med)
15
(Hard)
16
(Med)
17
(Easy)
18
(Med)
19
(Hard)
20
(Hard)
21
(Hard)
22
(Hard)
23
(Hard)
24
(Med)
25
(Hard)
26
(Hard)
27
(Med)
28
(Hard)
29
(Hard)
30
(Med)
August 2021
SMTWTFS
1
(Med)
2
(Easy)
3
(Med)
4
(Med)
5
(Med)
6
(Hard)
7
(Med)
8
(Hard)
9
(Easy)
10
(Med)
11
(Med)
12
(Med)
13
(Hard)
14
(Easy)
15
(Easy)
16
(Hard)
17
(Easy)
18
(Hard)
19
(Hard)
20
(Hard)
21
(Easy)
22
(Easy)
23
(Easy)
24
(Hard)
25
(Med)
26
(Med)
27
(Med)
28
(Med)
29
(Hard)
30
(Hard)
31
(Hard)
July 2021
SMTWTFS
       
1
(Hard)
2
(Hard)
3
(Easy)
4
(Med)
5
(Hard)
6
(Easy)
7
(Hard)
8
(Med)
9
(Hard)
10
(Med)
11
(Hard)
12
(Hard)
13
(Med)
14
(Med)
15
(Hard)
16
(Easy)
17
(Hard)
18
(Med)
19
(Med)
20
(Med)
21
(Med)
22
(Easy)
23
(Med)
24
(Med)
25
(Easy)
26
(Med)
27
(Hard)
28
(Med)
29
(Med)
30
(Med)
31
(Easy)
June 2021
SMTWTFS
   
1
(Hard)
2
(Hard)
3
(Hard)
4
(Easy)
5
(Hard)
6
(Easy)
7
(Hard)
8
(Hard)
9
(Hard)
10
(Hard)
11
(Med)
12
(Med)
13
(Hard)
14
(Med)
15
(Hard)
16
(Med)
17
(Med)
18
(Hard)
19
(Med)
20
(Hard)
21
(Med)
22
(Easy)
23
(Med)
24
(Easy)
25
(Med)
26
(Med)
27
(Easy)
28
(Easy)
29
(Easy)
30
(Easy)
May 2021
SMTWTFS
           
1
(Easy)
2
(Med)
3
(Hard)
4
(Easy)
5
(Med)
6
(Easy)
7
(Hard)
8
(Med)
9
(Hard)
10
(Med)
11
(Med)
12
(Hard)
13
(Hard)
14
(Easy)
15
(Med)
16
(Hard)
17
(Med)
18
(Med)
19
(Easy)
20
(Hard)
21
(Easy)
22
(Easy)
23
(Hard)
24
(Hard)
25
(Hard)
26
(Hard)
27
(Med)
28
(Easy)
29
(Hard)
30
(Easy)
31
(Hard)
April 2021
SMTWTFS
       
1
(Hard)
2
(Med)
3
(Easy)
4
(Med)
5
(Hard)
6
(Easy)
7
(Med)
8
(Hard)
9
(Hard)
10
(Med)
11
(Hard)
12
(Easy)
13
(Med)
14
(Med)
15
(Hard)
16
(Easy)
17
(Hard)
18
(Hard)
19
(Med)
20
(Hard)
21
(Easy)
22
(Med)
23
(Hard)
24
(Hard)
25
(Hard)
26
(Hard)
27
(Med)
28
(Med)
29
(Hard)
30
(Med)
March 2021
SMTWTFS
 
1
(Hard)
2
(Hard)
3
(Easy)
4
(Easy)
5
(Hard)
6
(Easy)
7
(Easy)
8
(Hard)
9
(Hard)
10
(Med)
11
(Med)
12
(Easy)
13
(Med)
14
(Hard)
15
(Hard)
16
(Hard)
17
(Easy)
18
(Med)
19
(Med)
20
(Med)
21
(Med)
22
(Med)
23
(Hard)
24
(Med)
25
(Med)
26
(Easy)
27
(Hard)
28
(Hard)
29
(Hard)
30
(Hard)
31
(Hard)
February 2021
SMTWTFS
 
1
(Med)
2
(Hard)
3
(Med)
4
(Med)
5
(Med)
6
(Hard)
7
(Hard)
8
(Med)
9
(Hard)
10
(Easy)
11
(Med)
12
(Easy)
13
(Med)
14
(Med)
15
(Med)
16
(Med)
17
(Hard)
18
(Med)
19
(Easy)
20
(Easy)
21
(Hard)
22
(Easy)
23
(Hard)
24
(Easy)
25
(Hard)
26
(Easy)
27
(Easy)
28
(Hard)
January 2021
SMTWTFS
         
1
(Hard)
2
(Easy)
3
(Hard)
4
(Hard)
5
(Med)
6
(Med)
7
(Hard)
8
(Easy)
9
(Med)
10
(Hard)
11
(Hard)
12
(Hard)
13
(Med)
14
(Med)
15
(Easy)
16
(Med)
17
(Hard)
18
(Hard)
19
(Easy)
20
(Easy)
21
(Hard)
22
(Med)
23
(Easy)
24
(Easy)
25
(Easy)
26
(Med)
27
(Easy)
28
(Hard)
29
(Easy)
30
(Hard)
31
(Med)
Dates in green are puzzles you've done.
Dates in amber are puzzles you've done, but not achieved the maximum score.
Dates in blue are puzzles you've started.
Dates in red are puzzles you've not done.