I loved the atmosphere of this - glimpsing the stalker through a doorway creates a huge thrill of terror, it's VERY effective! I also enjoyed the basic loop - get the supplies, wait and hold your nerve while you fix the computer, avoid the stalker - classic, very entertaining. My main issue with the core of the game is that it sorta outstayed its welcome - the endless servers just left me feeling frustrated, to the point where I didn't finish the game.
If I could have three changes outside of the main loop, I'd like to have slightly better collision detection, I'd like the enemy to not be able to detect and attack you through a wall, and I'd like to get some hit feedback - trying to track your health level while dodging the stalker is a bit annoying.
Please consider letting folks know about this game at the Fixed Camera Appreciation Society - it's a fun game and we'll add it to our lists!