Play any type of Game at Y8.com. The biggest Game Collection to play free online. Flash, Unity 3D, Html5, Android, Java and Shockwave.
If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
If you’re looking for a free to play Sudoku puzzle then they don’t come much better than this. With 3 difficulty settings for all levels of skill this brain game will really get your thinking and change with your ability.