🧩 Level 7 - Puzzle #299
📊 Legend
⭐ Master
📝 107 Steps
🔧 12 Techniques
🎯 Current State
Loading grid...
← Previous
Step 0 / 107
Next →
🔧 Techniques Used
Hidden Single
54×
Pointing/Claiming
17×
Naked Pair
9×
Naked Quad
6×
Subset Technique
6×
Forcing Chain
4×
Naked Triple
3×
X-Wing
2×
Naked Single
2×
Trial & Error
2×
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 →