Sigma Sudoku - Killer Logic

Welcome to Sigma Sudoku – The Ultimate Killer Sudoku Experience!

Dive into a world where math meets logic. Fill the grid satisfying classic Sudoku rules while ensuring every cage sums up perfectly to the target number. Whether you're a beginner learning the ropes or a math wizard looking for a challenge, Sigma Sudoku offers a premium puzzle experience designed just for you.

### Key Features:
* 🧠 Killer Logic: Test your brainpower with cage sums and unique partitions. It's Sudoku with a mathematical twist!
* ✨ Smart Note Validation: Never make an impossible guess again! Our advanced validation engine checks your notes in real-time, ensuring they are mathematically possible within the cage's sum and uniqueness constraints.
* ⚡ Quick Mode: Speed up your gameplay with our "Number-First" input method. Select a number and tap cells to fill them—perfect for speed solving.
* 🎨 Sleek Design: Enjoy a modern, minimalist interface that looks great in both Light and Dark modes.
* 📊 Track Your Progress: Keep an eye on your best times, win rates, and solving history.

Ready to reach the Sigma level of solving?
Download Sigma Sudoku now and start summing!