PROS:
The concept for the combat seems interesting if it were fully fleshed out.
There was some good use of lighting to help guide my interest and create a sense of suspense.
CRITIQUE:
The map seems crafted rather than generated and there are several short dead-ends that really probably aren't necessary. It'd be nice if a few of them at least had some kind of pickup or an enemy to find so that they were more engaging than just a blank wall.
Adding audio would just tweak the experience up a little bit and help it feel more complete.