Sudoku Game is a free number logic game that lets you play the classic sudoku board from the convenience of your mobile Android device. The object of the game is to fill the rows, columns, and each of the nine smaller 3x3 grids with numbers one through nine, and there can be no duplicates in any row, column, or small grid.

There are several ways you can insert both numbers and notes into the puzzle grid. Once you tap on a single box in the grid, an input box will appear. You can use the controls in this input box to change the input mode.

When using the standard number input mode, you'll be able to add the figures you want to the cells you want. With the Pencil mode, you can make notes on the cells without actually adding a guess. This is helpful for eliminating possibilities when discovering the number that goes in a specific box.

The game is compatible with expandable peripherals through the Android mobile platform, so you can even play with a Bluetooth wireless keyboard if it is connected to your device. This is one of the best and most comprehensive sudoku apps on the market.