Cannon Defense

It’s unusual defense game with minimal design where you just need to control cannon rotation. Your main mission is to protect the Planet from falling asteroids. Get unique bonuses during the gameplay and accomplish tons of achievements! Have FUN!
It could sound quite easy. But you should give it a try!

Features:
- Space physics simulation
- Changeable color themes
- Easy starting practice mode for newbie defenser
- Nice music and sound fx
- many more...