Somewhere between Rocko's Modern Life and Messiah of Evil, Voice of the Killer is a short and artful horror walking sim set in an office building unraveling into dream-like abstraction. It's the first of a large series of games that I suspect are just going to get better as they go.

At the low low price of free, this one is well worth your time if you want a quick horror atmosphere to dip into for a bit.