Battle of balls

You are controlling a ball with joystick control by swiping on phone screen.
You can collect balls located all around.
When you release your finger from screen you shoot.
Go to your opponent tower and shoot to destroy it.
Go to your tower to heal it.
Shoot to your opponent and he will drop balls he has collected.
When you have many balls you move slower.
Try to destroy opponents tower before he will destroy yours.
Enjoy!