If you're colorblind, then I'm afraid you might have to sit this one out, but the rest of you might want to try out Color Sheep. The game is fairly straightforward: you're a sheep. Of course. A pack of hungry, multi-colored wolves are descending upon you. In order to avoid being consumed, you have to target them with your mouth lasers. You didn't know sheep have mouth lasers? Well, they do.
In order to defeat the wolves, you have to change Woolson's (yes, that's his name and it's fantastic, shut up) fleece to match the color of the animals that are attacking.