🧩 Level 7 - Puzzle #180

📊 Legend ⭐ Master 📝 127 Steps 🔧 13 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 51×
Pointing/Claiming 28×
Subset Technique 13×
Naked Triple 11×
Naked Quad 8×
X-Wing 5×
ALS-XZ 3×
Naked Pair 2×
Trial & Error 2×
Locked Candidates 1×
Forcing Chain 1×
Naked Single 1×
Inferred 1×

📋 Solution Steps

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