SUDOZA — Classic Sudoku

Sudoza is a clean, classic Sudoku puzzle game designed to help you relax and train your brain — anytime, anywhere, even offline.

Whether you're a beginner or a Sudoku master, Sudoza offers puzzles for every skill level with a smooth, distraction-free interface.

FEATURES • 4 difficulty levels: Easy, Medium, Hard, and Expert • Smart hints when you're stuck • Undo and erase your last moves instantly • Mistake tracking to keep you sharp (game ends after 3 mistakes) • Built-in timer and best time records for every difficulty • Pause and resume anytime • Light, Dark, and System theme support • Multi-language support (English & Vietnamese) • Clean, minimal, ad-friendly design

REMOVE ADS Unlock lifetime access with a single one-time purchase — no ads, unlimited hints, forever.

Sudoku is a timeless number puzzle that helps improve logic, concentration, and memory. Play a few minutes a day and challenge yourself to beat your best time.

Download Sudoza now and start puzzling!