Article / Updated 03-26-2016
When you're working on a Sudoku puzzle you can throw vocabulary and factual knowledge out the window. Keys to solving Sudoku puzzles are logic and diligence along with these key strategies: It's harder than it looks! Even with the easiest puzzle, you won't fill in a Sudoku grid in a matter of minutes. Each puzzle has a unique answer; you can't find multiple ways to solve it.