This may be the simplest arcade game ever, and as well all know, the simple games are usually the most addictive!

You're a little circle engaged in all-out war with other, bigger circles. Tapping the screen causes you to shoot and move in the direction of the tap. if you hit a circle, it splits into 2 smaller circles. The game never really ends, so you can keep on going as far as you can to rack up higher and higher scores. But if you die, then you lose some points, so it's not easy to rack up a continually higher point value.

It's a fun way to keep your kids occupied for an hour during dinner, or just to blow some time while in line waiting for something.