It is the best Sudoku game on the Internet….for all of the above reasons. I chiefly use Sudoku as a “research laboratory”.
The tricks I refer to emerge from a deep understanding of orthogonal arrays, which many game designers are little aware of. I have been using Sudoku for that purpose, to discover more of these tricks. There are unheard-of tricks that VERY FEW Sudoku Players know about, which not only work precisely well, but which also enrich the human mind (THINKING). This sudoku easily and readily makes concepts appear in the player’s mind….concepts for deciding “the next solution concept” to apply. Sudoku is an addictive and tricky puzzle game for every age. Display Zoom Support for larger controls.Personalized gameplay: extensive settings for customization.Score is saved and can be paused and resumed at any time.Eye-friendly color design: Choose between black, sand, grey and white, and size of the numbers.Extensive statistics to monitor personal progress.