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).
This is little easier then the real thing. Get 4 balls or more of the same color to touch each other.
Left / Right Arrow Keys - Move the pieces.
Up Arrow Key - Rotate.
Down Arrow Keys - Drop.