Sudoku and Samurai Sudoku
Complete the grid so that every row, column and every three-by-three box contains the digits 1 to 9. Solve the puzzle by logic and reasoning alone, there is no maths involved.
Killer Sudoku and Super Sudoku
We have the world exclusive: the first truly interactive Killer Sudoku solver and generator. To play, complete the grid so that the numbers in the dashed cage sums to the total and every row, column and every three-by-three box contains all the digits 1 to 9. This Sudoku variant will add a new and distinct level to Sudoku.
The original and best Sudoku Solver available!
In no time at all, solve any valid 3x3 Sudoku, 3x3 Godoku, Killer Sudoku, 4x4 Super Sudoku and 5-grid Samurai Sudoku puzzle.
Sudoku Generator Statistics| Total members: | 5,304 | Members joined today: | 2 | |
| Total Sudokus solved: | 99,682 | Sudokus solved today: | 17 | |
| Total Sudokus generated: | 722,532 | Sudokus generated today: | 55 | |
| Last 3 members joined: | leevee9999, 1234lol, weissad-sudu | |||
News
Friday, 25th June 2021
We’ve just released our new members’ Sudoku book for our full members. As with all the previous books, it contains 100
new Sudoku puzzles and variants: Sudoku, 3×2
Sudoku, 4×3 Sudoku, Godoku, Super Sudoku, Samurai Sudoku and Killer Sudoku. Download your copy now, simply sign up as a full member now! Thursday, 14th June 2018 We have recently put together a Killer Sudoku cage combination reference to help you when solving hard Killer Sudoku puzzles. This has been a request from a few of our regular Killer Sudoku players and we're happy to add this useful little guide. It lists all possible combinations of numbers that can be placed in a Killer Sudoku cage, given the cage size and total. This will really help your game!
