🧩 Level 4 - Puzzle #052

📊 Professional ⭐ Hard 📝 78 Steps 🔧 6 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 54×
Pointing/Claiming 11×
Naked Quad
ALS-XZ
Naked Pair
Naked Triple

📋 Solution Steps

Loading steps...