I mean its a very basic game that fits both themes and is fun to play. That being said, it is quite clear that you ran out of time; as such the art and especially the audio is lacking (the expolsion SFXs made me chuckle, but sadly it doesn't justify a higher rating).
Negatives aside, I would like to see a version with improved graphics and a little bit of music; let me know if you ever release an update :)