🧩 Level 4 - Puzzle #054

📊 Professional ⭐ Hard 📝 77 Steps 🔧 6 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 52×
Pointing/Claiming 15×
Naked Quad 4×
ALS-XZ 4×
Naked Single 1×
Hidden Pair 1×

📋 Solution Steps

Loading steps...