TerroRats actually looks pretty good. The characters are bright and colorful, and the whole thing has a cartoony feel about it. The rats are especially animated when they turn colors and get closer to exploding. The background looks pretty good as well, but they really could use a few different looks that rotate in and out every few levels. Between staring at the same background over and over and listening to music with a small loop track, the game starts to feel repetitive after a while.