Sudoku 2022

解决数独难题，训练您的大脑。数字游戏和思维难题。

Sudoku 2022-Sudoku, start training by playing smaller Sudoku puzzles and harness the power of color and your brain will make more logical decisions.

Sudoku 2022, Place a number from 1-9 in each empty cell so that each row, each column, and each 3 x 3 block contains all the numbers from 1-9.

Color Helps Your Eyes and Brain

Black and white sudoku puzzle grids can be stark and hurt those eyes. Our gentler color grid puzzles are easy on the eyes, and help your brain strategize faster!

Multiple Difficulty Levels

Four difficulty levels, from easy to insane, ensure that you will be able to find a puzzle that matches your skill level. With 3,000 total puzzles, you won't run out of puzzles any time soon.

Smaller Puzzles Give You a Big Boost

A largely blank 9x9 classic sudoku grid can be a scary thing. We start you out on smaller puzzles until you get the hang of logic and can start to formulate strategy!

Smart Notes

The optional auto-notes feature enters all of the notes into the puzzle for you and keeps them updated as you solve.