🧩 Level 7 - Puzzle #090
📊 Legend
⭐ Master
📝 113 Steps
🔧 10 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
54×
Pointing/Claiming
27×
Subset Technique
11×
ALS-XZ
5×
Naked Quad
5×
Naked Triple
4×
Trial & Error
4×
Pointing
1×
XYZ-Wing
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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