- We are brave pilots who drivie fierce cannon smashing fallen ALIENS! -Survival and challenge modes are available, you can choose to fight for BOSS or endless coins. -Weird balls are not easy to smash at one time, focus on split balls as well. Once they spilt too much they are hard to blast. -Luckily we can upgrade our weapons to blast the weird balls, just use your coins and strengthen fire speed and power. -If not enough, you can upgrade your cannon ship to unlock Electromagnetic guns. -Rando