🧩 Level 7 - Puzzle #224

📊 Legend ⭐ Master 📝 98 Steps 🔧 12 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 51×
Pointing/Claiming 20×
Subset Technique 6×
ALS-XZ 5×
X-Wing 3×
Naked Single 3×
Forcing Chain 3×
Locked Candidates 2×
Trial & Error 2×
Naked Quad 1×
Naked Pair 1×
Inferred 1×

📋 Solution Steps

Loading steps...