🧩 Level 4 - Puzzle #191

📊 Professional ⭐ Hard 📝 76 Steps 🔧 7 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 51×
Pointing/Claiming
ALS-XZ
Naked Pair
Naked Single
Pointing
2-String Kite

📋 Solution Steps

Loading steps...