Sudoku is more than a simple number puzzle—it is a subtle dance of logic, deduction, and pattern recognition. For enthusiasts looking to elevate their play beyond basic techniques, mastering intermediate and advanced strategies such as Candidate Lines, X-Wing, and XY-Wing becomes essential. Pattern recognition allows solvers to step away from brute-force techniques and truly appreciate the elegance embedded within Sudoku grids. The Building Blocks: Understanding Candidates Before diving int...
