🧩 Level 7 - Puzzle #288

📊 Legend ⭐ Master 📝 186 Steps 🔧 10 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 50×
Pointing/Claiming 49×
Subset Technique 25×
Naked Quad 22×
Naked Triple 15×
Forcing Chain 9×
Trial & Error 8×
ALS-XZ 4×
Naked Single 2×
Inferred 2×

📋 Solution Steps

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