Sudoku, a logic-based number puzzle, is very simple and very fun to play. While the puzzles can range in difficulty from easy to expert, the basic premise remains constant, regardless of the challenge. The game consists of a square grid with eighty-one boxes arranged in nine rows of nine squares each. Some of the squares on a puzzle will already contain "given" numbers. The fundamental goal of a Sudoku puzzle is to use the provided "given" numbers to discover which numbers logically fill in the empty squares.
Sudoku
- Goal of the game
- The goal of Sudoku is that each of the nine rows, each of the nine columns, and each of the nine 3x3 subsections must contain all of the numbers from one to nine, and each number consequently can occur in each row, column, and subsection only once.
- Rules of the game
- 1. No duplicates of the numbers 1-9 horizontally.
- 2. No duplicates of the numbers 1-9 vertically
- 3. No duplicates of the numbers 1-9 in the 3x3 cell groups
Sudoku
- How to play
- Click on a cell and use your keyboard to type in the numbers