Killer balls, it's a game much like the clasisc arcade Super Pang or Buster Bros
Angry balls aliens have invaded Earth. You have to travel around the world to save the planet from this threat. But be careful, these huge balls are not inoffensive, are very toxic on contact and they don't stop to jump and bounce and bounce and bounce ...
This is a game very similar to the classic 80's arcade called Super Pang or Super Buster Bros.