Hi Moltak,
I found your game quite challenging with the limited hiding spots. This led to me being very careful and watching where my enemy was before I could move, this was quite nice since you wasn't punished for getting caught right away.
I would of really like some background music or atmosphere to get me 'into' the world of your game, maybe something suspensful, the lack of sound made a big different to my engagement. The level design was basic and could of been improved upon however for what the game was it was sufficient to get the point across and I still had fun! :)
I would really like to see you add more and while I understand you only put 12 hours in, I think you still did a great job and I am sure with more time put in you would of covered my mentions points.
Great Job!