Sudoku Solution - Level 7 Puzzle #21

🎯 Current State

Loading grid...

🔧 Techniques Used

Hidden Single 52×

Pointing/Claiming 44×

Forcing Chain 17×

Pointing 8×

2-String Kite 8×

ALS-XZ 4×

Trial & Error 4×

X-Wing 3×

Naked Triple 2×

Locked Candidates 2×

Inferred 2×

Hidden Triple 1×

Hidden Pair 1×

Naked Single 1×

📋 Solution Steps

Loading steps...