Sudoku Santai: Classic Puzzle

Sudoku Santai is the calm, classic number puzzle — made for relaxing, not rushing. Solve beautifully clean puzzles with Si Santai, a sleepy ginger cat who cheers when you finish a row, covers his eyes when you slip up, and naps when you pause. Soft bossa nova and jazz piano play in the background while you think. DAILY CHALLENGE • A fresh puzzle every day — the same one for everyone • A calendar to track your completed days and replay the ones you missed • Grow your daily streak PLAY YOUR WAY • Four levels: Easy, Medium, Hard and Expert • Every puzzle has exactly one solution • Pencil notes that tidy themselves up as you solve • Undo, erase and gentle hints whenever you need them • Highlights for the row, column, box and matching numbers • Pause any time and pick up exactly where you left off REWARDING, NEVER STRESSFUL • Earn up to three stars for every puzzle • Unlock 20 achievements • Track your best times and flawless solves • Satisfying animations, sounds and haptics MADE WITH CARE • No ads, no accounts, no tracking • Works fully offline • Beautiful in light and dark mode • Designed for iPhone and iPad Relax. Think. Solve.