Sudoly is a clean, modern Sudoku game designed for both beginners and experienced players. Enjoy a beautiful interface, smart hints, and a global daily leaderboard — all free to play.
🎯 FEATURES
• 4 difficulty levels: Easy, Medium, Hard, Expert
• Daily Challenge — compete on a global leaderboard with players worldwide
• Smart Hints — step-by-step explanations (Naked Single, X-Wing, and more)
• Pencil marks & Notes mode for advanced solving
• Paint mode for fast number entry
• Undo, Erase, and Auto-fill candidates
• Streak tracking & personal stats
• Year heatmap to visualize your progress
🏆 DAILY CHALLENGE
A new puzzle every day. Race against the clock and climb the global rankings. Your streak is saved — don't break the chain!
💡 SMART HINTS
Stuck on a hard puzzle? Hints don't just fill in a number — they explain exactly why that number goes there, so you actually learn and improve.
🌙 THEMES & CUSTOMIZATION
Switch between Light, Dark, and Peach themes. VIP members unlock 12 exclusive monthly themes with matching number fonts.
👑 VIP (OPTIONAL)
• Unlimited hints
• 28-day daily calendar (vs 7 days free)
• No ads
• Exclusive monthly themes
🌍 10 LANGUAGES
English, Japanese, Chinese, Spanish, Hindi, Portuguese, French, German, Korean, Vietnamese.
No account required. No mandatory ads. Just Sudoku.