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Sudoku: Classic & Killer

Puzzle In-app purchases Contains ads

Train your brain with Sudoku! Adventure mode, smart hints & offline play.

Downloads
1.5K+
on Google Play
Price
Free
In-app purchases
Updated
Sep 18
2026 · v1.0.32
Get it onGoogle Play See alternatives

Screenshots

  • Sudoku: Classic & Killer screenshot 1
  • Sudoku: Classic & Killer screenshot 2
  • Sudoku: Classic & Killer screenshot 3
  • Sudoku: Classic & Killer screenshot 4
  • Sudoku: Classic & Killer screenshot 5
  • Sudoku: Classic & Killer screenshot 6
  • Sudoku: Classic & Killer screenshot 7
  • Sudoku: Classic & Killer screenshot 8

About Sudoku: Classic & Killer

Welcome to Sudoku — the classic Japanese number puzzle game designed to sharpen your mind, improve logic, and boost memory!

Whether you love traditional 9x9 Sudoku puzzles or want the ultimate challenge with Killer Sudoku, this game delivers a smooth and delightful brain workout. Play anytime, anywhere — completely offline!

🌟 KEY FEATURES:

🧩 2 GAME MODES:
• Classic Sudoku — Timeless 9x9 logic puzzle for players of all levels.
• Killer Sudoku — Advanced challenge with sum cages and unique strategies.

🗺️ ADVENTURE MODE:
Embark on a captivating journey across seasons, clear levels on an interactive map, and unlock exclusive rewards!

📅 DAILY CHALLENGES & STREAKS:
Solve a brand-new handcrafted puzzle every day, build your winning streak, and earn monthly trophies.

🎓 SUDOKU SCHOOL & SMART HINTS:
Stuck on a tricky cell or just getting started?
• Interactive tutorials teaching key techniques (Naked Single, Hidden Single, Scanning).
• Smart hints that don't just reveal the answer, but explain the logic behind every step.

⚡ 6 DIFFICULTY LEVELS:
From Easy for beginners to Expert and Master for puzzle champions.

🎨 CUSTOM THEMES & OFFLINE PLAY:
• Dark Slate theme for night-time comfort and battery saving.
• Clean, modern visuals and smooth animations.
• 100% Offline play — no Wi-Fi required!

🏆 LEADERBOARDS & STATS:
Track your best times, analyze progress, and compete on global Google Play Games leaderboards.

🛠️ HELPFUL TOOLS:
• Pencil mode for notes and auto-clear.
• Highlight duplicates, rows, and columns.
• Unlimited Undo and Eraser.

Download now and start your logic adventure today!

What’s new

Version 1.0.32 · Updated September 18, 2026

What’s New: We’re constantly working to improve your Sudoku experience! In this update: Performance Optimization: The game is now faster and smoother than ever. UI Improvements: Fine-tuned interface elements for a more comfortable gameplay experience. Stability Fixes: Addressed minor bugs to ensure a seamless experience. Thank you for playing! Enjoy the game.

Play today's Queens puzzle

One queen in every row, column and color. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

More Queens and other daily puzzles on Fiplay →

Alternatives to Sudoku: Classic & Killer

Looking for apps like Sudoku: Classic & Killer? Here are 6 similar Android apps on Google Play. The highest rated is Sudoku - Math Puzzle Master (4.8/5), and all 6 are free to download.

Sudoku: Classic & Killer vs. alternatives
App Rating Price Installs Last updated Compare
Sudoku: Classic & Killer – Free 1,000+ Sep 18, 2026
Sudoku: Variants & Classic 4.5 / 5 Free 1,000,000+ Oct 13, 2026 Compare
Sudoku - Math Puzzle Master 4.8 / 5 Free 1,000,000+ Dec 5, 2025 Compare
Sudoku - Classic Sudoku Game 4.6 / 5 Free 500,000+ Oct 19, 2026 Compare
Sudoku - Classic Sudoku Puzzle 4.7 / 5 Free 500,000+ – Compare
Sudoku: Themed Puzzle Game 4.7 / 5 Free 100,000+ Jan 19, 2026 Compare
Sudoku Blast! 4.7 / 5 Free 10,000,000+ Oct 15, 2026 Compare

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