The Art of Sudoku

Sudoku* — Beautiful, Simple and Pure Puzzle Sudoku that stays true to the puzzle: clear, calm, and endlessly playable. Draw numbers by hand Solve on a paper-like grid. Write numbers with your finger or stylus for a natural, tactile experience. Infinite combinations Mix difficulty, themes, fonts, and drawing styles. Every session can look and feel different. Simple, beautiful themes Choose from many visual themes—from soft pastels to bold contrasts—to match your mood. Quests & daily challenges Follow quests, unlock new number sets, and enjoy daily puzzles for ongoing variety. Feeling spontaneous? Tap I'm Feeling Lucky for a random puzzle anytime. Fine-tuned customization Adjust font face, size, and rendering style so the grid feels exactly right for you. World numbers Play with numeral styles from around the world—dice, Braille, Roman, hieroglyphs, and more—for a fresh take on classic Sudoku. From kids to master Start with Mini grids and work up to extreme 9×9 puzzles. Use unlimited hints when you need them. E-reader support Optimized for e-reader displays and low-spec devices. Play comfortably on e-ink screens and older hardware. Offline & travel-friendly Play anywhere. No internet required—perfect for flights, commutes, and trips.