Smaller Sudoku grids like 4x4 or 6x6 are a good starting point for kids but also Sudoku beginners. Meanwhile we can find dozens of free online Sudoku puzzle on these smaller sizes. I have experienced that as a good opportunity to combine the kids interest in computer based online games and possibility to advance in combinative skills.

Studies exists and we all know the benefit of learning with games. And sudoku puzzles are no exception here. Because we find free sudoku puzzle all over the web it is exceptionally easy for everyone, not only kids, to start over small Sudoku's.