Educational resource for teachers, parents and kids!

360 Sudoku Puzzles. 5 Difficulty Levels. GoDoku & TriDoku. Hours and Hours of Mind Bending fun.

These popular logic puzzles from Japan are taking the world by storm. Sudoku looks like arithmetic but requires just logic. While the rules are simple, the solu

Every day, tens of millions of sudoku fans get out their pencils and attack the latest 9x9 puzzle in their daily newspaper. But a huge percentage of those fans