Welcome to Space Royales, where you need to kill all the enemy planes. Do not let the planes hit the ground as it will count as a strike. You lose when you get 3 strikes.
Press the ship to fire bullets then drag to move while avoiding asteroids and bullets from enemy ships. Use a shield to protect your ship from 1 hit while UltraFire will fire many bullets that will kill anything on its path.
The game is free to play, however in app purchases are available for upgrades and additional contents.