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Screenshots

  • Killer Sudoku screenshot 1
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  • Killer Sudoku screenshot 3
  • Killer Sudoku screenshot 4
  • Killer Sudoku screenshot 5

About Killer Sudoku

Challenge your brain with Cagey, the ultimate clutter-free Killer Sudoku puzzle game! Designed for logic lovers and number puzzle enthusiasts, Cagey combines classic Sudoku mechanics with arithmetic cage challenges in an elegant, distraction-free environment.

Whether you're warming up with an Easy grid or flexing your math prowess on Hard puzzles, Cagey gives you all the tools you need to sharpen your mind.

Key Features:

Pure Number Logic: Experience authentic Killer Sudoku without annoying clutter or unnecessary distractions.

Multiple Difficulty Levels: Choose from Easy, Medium, or Hard modes to match your logic skills.

Smart Gameplay Tools: Use Undo, Erase, Pencil Notes, and helpful Hints when you get stuck on tricky cages.

Clean & Modern UI: Enjoy a sleek, minimalist grid design focused purely on solving speed and mental clarity.

Offline Play: Play anywhere, anytime—no active internet connection required for solving puzzles.

Download Cagey today and enjoy the cleanest Killer Sudoku math puzzle experience on Android!

What’s new

Version 3.0.0 · Updated September 30, 2026

Solve clutter-free Killer Sudoku logic puzzles on the go. Choose between Easy, Medium, and Hard difficulty levels. Built-in Notes, Undo, Erase, and Hints for smooth gameplay.

Alternatives to Killer Sudoku

Looking for apps like Killer Sudoku? Here are 6 similar Android apps on Google Play. The highest rated is Nurikabe: Islands & Walls (4.8/5), and 2 of the 6 are free to download.

Killer Sudoku vs. alternatives
App Rating Price Installs Last updated Compare
Killer Sudoku – Free 10+ Sep 30, 2026
Killer Sudoku 4.5 / 5 4.99 USD 10,000+ – Compare
Nurikabe: Islands & Walls 4.8 / 5 Free 50,000+ Apr 16, 2026 Compare
Thermo Sudoku 4.8 / 5 4.99 USD 10,000+ Dec 7, 2025 Compare
Classic Sudoku 4.5 / 5 4.99 USD 10,000+ Dec 7, 2025 Compare
Chess Sudoku 4.7 / 5 4.99 USD 10,000+ Dec 7, 2025 Compare
Sudoku Puzzles: Fun Math Game 4.5 / 5 Free 500,000+ Dec 17, 2025 Compare

Compare Killer Sudoku with the top alternatives: ratings, updates, ASO score and keyword gaps →

Similar apps on Google Play