Korsakovia

The whole game is running, really keeps you paranoid and jumpy.

Agreed. There are 1 or 2 moments where I pretty much froze up, I had goosebumps, and then all I could think was “RUN RUN RUN” in an attempt to get away from the madness.
I.E. It’s actually scary.

Edit: Just beat it. Only complaint is the last level. The atmosphere, music, and voicing was just as well done as all the previous levels, but I found it to become a bit tedious overtime and almost too hectic.

Definitely, although the game is incredibly creative and an interesting expierment in game design, it lacks in the areas of new textures and decent level design.

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.