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).
Clear as many boxes as possible and build up a large force before trying to conquer your first city! Don't touch the spikes and collect the coins to buy upgrades between levels.