The game looks very good. and the music is nice. The story was in the form of a block of text so I just skipped it.
The collision is a bit wonky. I played the whole game by sprint jumping over the guards and sticking to the top of doors so that the guards would shoot them open... Until i had to figure out how to open the last door, which I opened with my knife.
I think there should be a tutorial of some kind because apparently I can fire bullets and knifes can open doors.