🧩 Level 7 - Puzzle #306

📊 Legend ⭐ Master 📝 122 Steps 🔧 12 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 50×
Naked Pair 20×
Forcing Chain 17×
Pointing/Claiming 10×
Subset Technique 8×
Naked Quad 4×
Trial & Error 4×
Naked Triple 2×
ALS-XZ 2×
XY-Wing 2×
Inferred 2×
Naked Single 1×

📋 Solution Steps

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