🧩 Level 7 - Puzzle #174
📊 Legend
⭐ Master
📝 113 Steps
🔧 8 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
53×
Pointing/Claiming
41×
Naked Quad
8×
Naked Pair
4×
Forcing Chain
3×
Trial & Error
2×
Naked Single
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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