🧩 Level 7 - Puzzle #168
📊 Legend
⭐ Master
📝 134 Steps
🔧 12 Techniques
🎯 Current State
Loading grid...
← Previous
Step 0 / 134
Next →
🔧 Techniques Used
Hidden Single
50×
Pointing/Claiming
23×
X-Wing
20×
ALS-XZ
9×
Naked Quad
7×
Naked Triple
7×
Forcing Chain
7×
Locked Candidates
4×
Naked Single
2×
Naked Pair
2×
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 →