🧩 Level 7 - Puzzle #198
📊 Legend
⭐ Master
📝 122 Steps
🔧 11 Techniques
🎯 Current State
Loading grid...
← Previous
Step 0 / 122
Next →
🔧 Techniques Used
Hidden Single
52×
Pointing/Claiming
45×
Trial & Error
6×
Swordfish
5×
Naked Triple
4×
ALS-XZ
4×
Naked Single
2×
Locked Candidates
1×
XY-Wing
1×
2-String Kite
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
Expand All
Collapse All
Loading steps...
← Previous
Level 7 Index
Next →