🧩 Level 4 - Puzzle #132

📊 Professional ⭐ Hard 📝 69 Steps 🔧 5 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 47×
Pointing/Claiming 11×
Naked Pair 6×
Naked Triple 3×
Naked Single 2×

📋 Solution Steps

Loading steps...