In a short period of time Sudoku become the most popular game with numbers in the world. There's no math involved. The grid has numbers, but nothing has to add up to anything else. You solve the puzzle with reasoning and logic. It's fun. It's challenging. It's addictive! Solving time is typically from 10 to 60 minutes, depending on your skill and experience.
Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9.
If you prefer to work out your Sudokus on paper, then click on one of the PDF icons () from the list below.
You pick the level of difficulty from "easy" to "very heavy". You can also check the solutions to previous games.