🧩 Level 7 - Puzzle #191
📊 Legend
⭐ Master
📝 131 Steps
🔧 9 Techniques
🎯 Current State
Loading grid...
← Previous
Step 0 / 131
Next →
🔧 Techniques Used
Hidden Single
51×
Pointing/Claiming
37×
Naked Quad
13×
ALS-XZ
11×
XY-Wing
6×
Turbot Fish
4×
Trial & Error
4×
Naked Single
3×
Inferred
2×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
Expand All
Collapse All
Loading steps...
← Previous
Level 7 Index
Next →