I've come to expect great games whenever rxi does a jam, and this one is no exception.
Gameplay works great, and the controls are tight. The gun is responsive and feels good to shoot. The Zelda-y map layout works great, although some rooms feel quite difficult compared to others, but maybe that's just me.
The game looks and sounds good, the music really brings it all together and gives the game great atmosphere.
All in all, a great submission!