Sudoku system requirements state that you will need at least 256 MB of RAM. Additionally, the game developers recommend somewhere around 512 MB of RAM in your system. Provided that you have at least an Intel 82945G Express graphics card you can play the game. To play Sudoku you will need a minimum CPU equivalent to an Intel Celeron. However, the developers recommend a CPU greater or equal to an Intel Core i3-530 to play the game. In terms of game file size, you will need at least 128 MB of free disk space available.
SUDOKU will run on PC system with Windows XP, 7, Vista, 8, 8.1, 10 and upwards. Additionally it has Mac and Linux versions.