Mini Sudoku is a free game app developed by 12KK, available on Android devices. The game offers a unique twist on the traditional Sudoku game by providing 4x4 or 6x6 grid options. This makes it ideal for both beginners and Sudoku veterans who are looking for a condensed yet still challenging game.

The game's concept is to provide a mini version of the game, making it easy to play anytime, anywhere. Even with the mobile phone size, it does not feel cramped on the board surface. The game offers two ways to play: conventional touch play and Mini Sudoku play. The latter only requires dragging the number onto the board, reducing the mobile phone touch number by 50%.

Mini Sudoku boasts a super volume of 365 x 5 = 1825 stages, providing endless hours of gameplay for Sudoku lovers. Overall, Mini Sudoku is a great choice for anyone looking for a compact and challenging Sudoku game to play on their mobile device.