🧩 Level 7 - Puzzle #224

📊 Legend ⭐ Master 📝 111 Steps 🔧 14 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 52×
Naked Pair 16×
Pointing/Claiming
Naked Quad
Claiming
Naked Triple
Naked Single
Forcing Chain
Pointing
ALS-XZ
Trial & Error
Hidden Pair
Locked Candidates
Inferred

📋 Solution Steps

Loading steps...