Sudoku problems

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Guest's problem list (Sudoku)

You can enjoy     cells problems, if you are a member.

Status
Unsolved -> Opened -> SolvedSolved -> Opened ->Unsolved
Published
Old -> NewNew -> Old
Size
Small -> LargeLarge -> Small
Level
Easy -> DifficultDifficult -> Easy
    Author    
123 -> ABC -> abcabc -> ABC -> 123
Jul 15, 15:009x9

9x9

Extra

oku-yama
Solve problemJul 10, 03:009x9

9x9

Medium

-4
Jul 6, 03:009x9

9x9

Medium

45
Solve problemJul 1, 03:009x9

9x9

Easy

SAKAMOTO, Nobuyuki
Solve problemJun 26, 15:009x9

9x9

Medium

aiko
Jun 22, 03:009x9

9x9

Hard

aspirin
Solve problemJun 17, 03:009x9

9x9

Easy

aquablue
Jun 11, 15:009x9

9x9

Medium

-4
Jun 7, 03:009x9

9x9

Hard

Casty
Solve problemJun 1, 03:009x9

9x9

Easy

45
Solve problemMay 27, 03:009x9

9x9

Easy

aquablue
May 22, 15:009x9

9x9

Hard

-4
Solve problemMay 18, 03:009x9

9x9

Medium

oku-yama
May 15, 03:009x9

9x9

Easy

alkaline
May 10, 15:009x9

9x9

Medium

T.Karino
May 5, 03:009x9

9x9

Medium

cubic function
Solve problemMay 1, 03:009x9

9x9

Easy

45
Apr 25, 15:009x9

9x9

Hard

-4
Solve problemApr 21, 03:009x9

9x9

Easy

Casty
Apr 17, 03:009x9

9x9

Easy

Guten
Solve problemApr 11, 15:009x9

9x9

Medium

T.Karino
Solve problemApr 8, 03:009x9

9x9

Easy

Ogland
Apr 4, 03:009x9

9x9

Medium

cubic function
Solve problemMar 30, 03:009x9

9x9

Easy

45
Mar 27, 03:009x9

9x9

Easy

aiko
Solve problemMar 23, 21:009x9

9x9

Medium

Ogland
Mar 22, 03:009x9

9x9

Medium

Guten
Mar 16, 13:009x9

9x9

Extra

T.Karino
Mar 12, 15:009x9

9x9

Medium

cubic function
Solve problemMar 9, 21:009x9

9x9

Easy

alkaline
Mar 4, 03:009x9

9x9

Hard

SAKAMOTO, Nobuyuki
Solve problemFeb 27, 03:009x9

9x9

Easy

bay wolf Jr
Feb 23, 21:009x9

9x9

Medium

Casty
Feb 18, 15:009x9

9x9

Hard

aspirin
Solve problemFeb 15, 03:009x9

9x9

Easy

45
Feb 11, 03:009x9

9x9

Easy

cubic function
Feb 5, 15:009x9

9x9

Medium

Guten
Solve problemJan 31, 21:009x9

9x9

Medium

K.S
Solve problemJan 30, 03:009x9

9x9

Easy

-4
Jan 24, 15:00
Last 5d & 4h
9x9

9x9

Hard

Casty
Jan 22, 03:00
Last 2d & 16h
9x9

9x9

Medium

cubic function

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About the "Problem list" page

  • Click on the up/down arrows at the top to rearrange the order in the list
  • The order of problems that you create is saved. When you open the Problems list page for another puzzle, the list will be in the order you left it in.
  • For example, when you click the up arrow for "size," the list will be re-arranged from small to large sizes, and the lists of other puzzles will also be arranged from small to large.
  • If you want to arrange by "easy" and "large" problems, first click the down arrow for size and then click the up arrow for level.
  • The empty columns are not part of the ordering. If you choose an item which includes blank columns, the blank columns will be at the bottom of the list.
  • The "number of solvers" counts only people who have agreed to make their "solving history" public.
  • There are the most popular Sudoku puzzles in the pick of the puzzles page.