Get ready to train your brain and become a math master with Sudoku! This classic logic game of numbers by Good Games Free is available for Android, and it's completely free to play. The objective of the game is to write numbers from 1 to 9 in every square without having two of the same number in each row or column or 3 by 3 square.

Sudoku by Good Games Free features tons of puzzles, all free, and with 4 difficulty modes: Easy, Medium, Hard, and Expert. The game has realistic graphics for fun gameplay, hints for when you're stuck, and a pencil to mark numbers in squares. If a square can be a 7 or a 2, pencil them both in for later! You can erase mistakes and the game highlights all the numbers on the board that are the same as the one you click on, so you can solve puzzles faster. You can play without wifi, save your progress automatically, and continue your game later! Sudoku by Good Games Free is super fast and never crashes, made specifically for Android.

Train your brain every day, play new Sudoku challenges every day, and beat every level with this classic challenging logic game of numbers.