🧩 Level 4 - Puzzle #040

📊 Professional ⭐ Hard 📝 76 Steps 🔧 5 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 51×
Pointing/Claiming 11×
Naked Pair 9×
Naked Single 4×
Naked Triple 1×

📋 Solution Steps

Loading steps...