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).
Four Square is tic-tac-toe on crack. The object is to make square of four blocks of your color. Completing multiple boxes in a single turn gives you a bonus.
Click boxes to try to create 2x2 groups. The larger the group, the more points you get.