Articles and posts related to the famous Sudoku puzzles and similar types of brain puzzles.
We added a new type of exercise in our free Brain Trainer web app. Now you can play Sudoku puzzles. You can play the classicRead More »New: Sudokus in our Brain Trainer Web App
There is more to discover in the Sudoku puzzle universe! The Sudoku is a well known and loved daily brain training practice for a lotRead More »Sudoku Reloaded: New Challenges (Part 1)