Sudoku Puzzle - NineLogic

NineLogic is an endless Sudoku puzzle game with unlimited challenges designed to train your brain daily.

Classic 9×9 Sudoku meets a unique logic twist.
NineLogic introduces even-odd parity constraints to every grid, creating a fresh brain-training experience for both beginners and experienced puzzle players.

Perfect for anyone who enjoys logic puzzles, number games, and mind challenges.

🧩 HOW TO PLAY

Fill the 9×9 grid with numbers 1–9.

Each row, column, and 3×3 box must contain numbers 1–9 without repetition, just like classic Sudoku.

⚡ THE PARITY TWIST

Some cells follow special rules:

Coral cells → even numbers only (2, 4, 6, 8)
Lavender cells → odd numbers only (1, 3, 5, 7, 9)

This adds an additional layer of logic, making each puzzle more strategic and engaging.

🎯 FEATURES

• Endless Sudoku puzzles
• Classic Sudoku with a parity logic twist
• Notes mode for strategic solving
• Hint system to help when stuck
• Clean and minimal interface
• Suitable for beginners and advanced players

💡 TIPS

• Start with cells that have the fewest possible numbers
• Use Notes Mode to track candidates
• Look for hidden singles to solve faster

Whether you are a Sudoku enthusiast or a casual puzzle player, NineLogic offers a challenging and satisfying logic puzzle experience designed to keep your mind active.