🧩 Level 7 - Puzzle #020

📊 Legend ⭐ Master 📝 101 Steps 🔧 10 Techniques

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 48×
Pointing/Claiming 19×
Subset Technique 15×
Forcing Chain 6×
Naked Single 4×
Naked Quad 4×
Trial & Error 2×
Swordfish 1×
Locked Candidates 1×
Inferred 1×

📋 Solution Steps

Loading steps...