🧩 Level 7 - Puzzle #161
📊 Legend
⭐ Master
📝 112 Steps
🔧 11 Techniques
🎯 Current State
Loading grid...
← Previous
Step 0 / 112
Next →
🔧 Techniques Used
Hidden Single
51×
Pointing/Claiming
16×
Naked Quad
14×
Subset Technique
10×
Naked Pair
4×
Naked Triple
4×
ALS-XZ
4×
Naked Single
3×
Forcing Chain
3×
Trial & Error
2×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
Expand All
Collapse All
Loading steps...
← Previous
Level 7 Index
Next →