Personally i'd say that the game's two greatest weaknesses is 1) how poorly optimized it is (I'm not saying the coders did a bad job, i realise that doing something like this in just 7 days is not easy. I'm just saying that i can run BF3 on ultra settings in 1920x1080 with 40-60fps yet i still get 20-30 fps when trying to max this game out.) and 2) that there's no real goal other than to collect various kinds of goodies and destroy various kinds of robots.
If the game had some kind of objective or story other than what the tapes provide i'd say it would enter a whole new level of awesome.
It would also be nice to be able to find other types of guns than just your standard M1911. Maybe a handgun with a larger caliber or an SMG or even an assault rifle? Though i suppose this could be made difficult since i'm not sure if you have to obtain licenses to use existing firearms in games?
As for glitches i've only encountered two. The first being an out of scale bathroom in an appartment (sadly i didn't think of taking screenshots at the time) that seemed to be made for someone considerably larger than a regular sized human. (Presuming that the player is a regular sized human of course.)
The second being that you, as mentioned in previous posts, sometimes start with little to no ammo and no additional ammo in any of the nearby rooms.
While you can run past some enemies with a little bit of luck and planning it isn't really a good tactic since the stun bots seem to fly faster than the player. Which means the game basicly screws the player over from the start.
Other than this, great game! Would definitely like to see it updated and worked on so that it may become more of a game and not just a cool gun simulator