The concept is really neat and I definitely enjoyed the whole atmosphere of crazy Gremlins helping out and sometimes getting a bit annoyed. The whole presentation was spot-on: the music emphasized the silliness of it all, the arcade machine was really arcadey and the visuals reacted really nicely to my input.
In terms of gameplay it got fairly boring fairly fast after I figure I could just keep spinning with one key/gremlin and shoot with another key/gremlin and I would be fine.
Awesome entry, really enjoyed it!