The game has problems, ngl: you don't get feedback when you get hit, same goes for shooting (enemies don't react to your shots, whether they are engaging you or not), you shouldn't be able to walk through doors (and I was able to get out of the playable map) and I couldn't get the building plans: I guess they're the red floppy disks but I can't interact with them.
I like how enemies come in and out of cover to shoot at you (they get buggy after a while tho).
With a bit of work it can become a very good GoldenEye-like, keep working on it!!!