Kollaps is an exciting and addictive little arcade game where you are in a battle against a cpu to see who can demolish the other’s castle first. Beware, the cpu is fast and deadly…Use the on screen arrow keys to set your trajectory and power then FIRE… Once you have fired, duck as you see the enemy cannon ball fly towards your castle.Tested on Nexus One & Samsung Galaxy SLITE VERSION::: The Lite version only contains one castle and only allows 3 shots fired. The Full Version has more castles and allows full playability of the game.