🧩 Level 7 - Puzzle #225

📊 Legend ⭐ Master 📝 148 Steps 🔧 12 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 50×
Pointing/Claiming 39×
X-Wing 13×
Forcing Chain 11×
Subset Technique 11×
Swordfish 6×
Locked Candidates 6×
Trial & Error 6×
2-String Kite 2×
Inferred 2×
ALS-XZ 1×
Naked Single 1×

📋 Solution Steps

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