This worked well for the theme. The controls were simple and easy. It did feel like you could go on forever pretty easily and was a bit repetitive. Perhaps there could be a little something more to provide a push. It was not hard to avoid the enemies, so you did not have to shoot if you were low on health or wanted to wait for a different food. Perhaps losing health slowly over time and therefore needing to eat more food, instead of easily ignoring any that are inconvenient, would provide that extra push. Being a keyboard based game it would be nice if the UI elements grabbed focus so you could interact with them using the keyboard as well.