🧩 Level 7 - Puzzle #107
📊 Legend
⭐ Master
📝 117 Steps
🔧 10 Techniques
🎯 Current State
Loading grid...
← Previous
Step 0 / 117
Next →
🔧 Techniques Used
Hidden Single
51×
Pointing/Claiming
39×
Subset Technique
9×
Naked Pair
6×
Naked Quad
4×
Naked Single
3×
Trial & Error
2×
Forcing Chain
1×
Locked Candidates
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
Expand All
Collapse All
Loading steps...
← Previous
Level 7 Index
Next →