🧩 Level 7 - Puzzle #137
📊 Legend
⭐ Master
📝 112 Steps
🔧 10 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
49×
Pointing/Claiming
32×
X-Wing
12×
Trial & Error
4×
ALS-XZ
3×
Locked Candidates
3×
Pointing
3×
Naked Single
2×
Forcing Chain
2×
Inferred
2×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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