Sudoku is a logic-based, number placement puzzle. There are 81 cells in the Sudoku grid with 9 digits each, from 1 to 9. The object of the game is to fill in all nine rows, columns and 3×3 boxes so that each digit only appears once in every row, column and 3×3 box (that is for a single solve). If you have ever played Sudoku before but are unsure how to get started or what terms mean, then this blog post will be your go-to guide!

The first thing to know is that Sudoku puzzles are typically a nine-by-nine grid with some random digits already filled in. The object of the game is to fill all 81 cells so that each digit only appears once per row, column and box (that’s one solve). If you have never played before or don’t understand what terms mean, this blog post will be your go-to guide!

One key concept for beginners is the difference between an “occupied” cell and an “empty” cell. An occupied cell contains at least one number which has not been placed yet. Empty cells do not contain any numbers but can still be part of a solution if they’re adjacent to another empty cell(s) in the same row, column or box.

Anything outside of a Sudoku grid is considered “free space.” Free spaces can be part of solutions if they’re joined to an empty cell in the same row, column or box by one single line (horizontal and vertical). It’s also important to know that there are certain rules about how many times each digit appears within any given row, column and box. These guidelines will ensure your puzzles don’t solve themselves!

Here are some tips for beginners: An occupied cell contains at least one number which has not been placed yet. Empty cells do not contain any numbers but can still be part of a solution if they’re adjacent to another empty cell(s) in the same row, column or box. Anything outside of a Sudoku grid is considered “free space” and can be part of solutions if they’re joined to an empty cell in the same row, column or box by one single line (horizontal and vertical). There are certain rules about how many times each digit appears within any given row, column and boxed – these guidelines will ensure your puzzles don’t solve themselves!