What I liked:
- Had a good theme connection
- Sound FX
- Had a proper menu
What I didn't like:
- Could not aim with mouse
- Movement sucked
- So much wasted time just running around an empty map
- Music was repetitive
In closing:
It was an okay game, but because of the bad controls, repetitive gameplay and music was getting to me, I quit midway.
If you could fix the shooting by allowing the aiming of the mouse, I think the other stuff could have been overlooked a bit, but once you had something major breaking your game, it's easy to start nitpicking.