Destroy the pig army by firing your rocket and starting a chain reaction to wipe them all at once. When you fire towards a pig troop, it panics and shoots its own weapon somewhere else that may hit other pigs. If fired wisely, a chain reaction will start and you can destroy all the pig army by a single fire. Collect as many stars as possible to buy among several expensive but useful upgrades like the rocket power, airstrike, rail gun and many others for your different troops. This game provides a professional platform with lots of artillery, rockets, tanks, aircraft and helicopters.