🧩 Level 7 - Puzzle #239
📊 Legend
⭐ Master
📝 108 Steps
🔧 11 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
51×
Pointing/Claiming
17×
Subset Technique
13×
Pointing
6×
Naked Triple
5×
Trial & Error
4×
Forcing Chain
4×
X-Wing
3×
Naked Pair
2×
Inferred
2×
Swordfish
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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