Thanks to thousands of grid designs, you can be sure you're buying really many hours of playtime. Impressive realistic interface with interactive tools around is easy to use and will let you choose from four difficulty levels from Easy to Insane, suited for all players from beginners to hard-core sudoku veterans. And don't forget to use next-gen features such as Auto-Correct or Auto-Fill and track your best times in General Stats.
Smooth and clever annotations system does not cover cells around selected one and deleting or adding solved numbers has never been so easy. Want to leave immediately and not to lose your precious unfinished game? No problem, Auto-Save function will get you right back to your last move.
Can't finish your own paper Sudoku? Fill it in and Sudoku Deluxe will solve it for you using Auto-Fill function. Also, you can design your very own sudoku to be played by your friends or simply for your own brain-teasing pleasure.