The game was quite enjoyable, although it had its flaws. The blaster projectiles are landing at the wrong place which renders the crosshair kinda useless. On top of this there were a few glitches such as enemies getting stuck in doors, or not taking any damage.
Other than that everything else looked decent. I personally loved the gritty atmosphere and the soundtrack.
And I saw that this was a DEMO. Will there be an extended version of it? Because I'd love to see it. It would be great to see larger areas and have Zombie Vader as a boss.