🧩 Level 7 - Puzzle #202
📊 Legend
⭐ Master
📝 140 Steps
🔧 12 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
51×
Pointing/Claiming
40×
Naked Pair
25×
ALS-XZ
6×
Trial & Error
4×
Naked Quad
3×
Naked Triple
3×
Naked Single
3×
Skyscraper
2×
Forcing Chain
1×
Locked Candidates
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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