Many variations of Sudoku have been created in recent years.
- There are simplified Sudoku variants with 4x4 or 6x6 grids mainly intended for a young audience for educational purposes.
- There are amplified sudoku variations like 16×16 with larger blocks to increase the difficulty.
- There are variations of alphabetical sudoku with letters instead of numbers. Sometimes there may be words hidden in the grid in these variations.
- There are also many other variations such as Sudoku with irregular regions or Sudoku grids with logical or mathematical constraints.
On this site you can print Sudoku variation grids for free. You can print the grid during the game or for some variants will print several grids per page in pdf or html format. You can find the Sudoku solutions online at any time.