🧩 Level 7 - Puzzle #311

📊 Legend ⭐ Master 📝 120 Steps 🔧 18 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 52×
Pointing/Claiming 20×
ALS-XZ 12×
Naked Triple 8×
XYZ-Wing 4×
X-Wing 4×
Naked Single 3×
Naked Quad 3×
Trial & Error 2×
Naked Pair 2×
Claiming 2×
Swordfish 2×
2-String Kite 1×
Jellyfish 1×
Pointing 1×
Locked Candidates 1×
Forcing Chain 1×
Inferred 1×

📋 Solution Steps

Loading steps...