The object is to not let any of the falling dots to fall all the way to the bottom of the screen. As soon as you let one fall all the way, you are dead, and the game is over. The red dots don't do anything. You just have to eat them up. Other colors do other things - some good and some not so good. I didn't play long enough to figure out what everthing does. I do know the blue dots explode when you hit them, and their explosion will hit other dots around them. The yellow dots make you larger for a few seconds. The light purple ones might make you smaller. Not sure. And, there are more power ups.
I think this game would be better when a little bit better graphics.
Click HERE to play Capture.