Mouse Hero is a free Guitar Hero style rhythm runner you can play in your browser. A caped mouse runs forward down a lane highway. Eat cheese for points, dodge moldy cheese, and build a streak multiplier. Choose 12, 9, 6 or 3 lives, 4 to 7 lanes, and four speed settings from easy to extreme. Move with the arrow keys or tap and drag on a phone. Your top ten scores are saved.