Game name: Destroyer
Platforms: Android , comming soon(IOS,scirra arcade)
Play store link: https://play.google.com/store/apps/details?id=com.entoidstudio.destroyer
Description: Shoot asteroids to destroy them
Collect Cannon ammo to survive.
There are three types of ammo:
Each does significant damage to astroid. Gold does the most damage
Collect star to buy ammo.
You can watch a game trailer on YouTube here: