This review is from the perspective of someone who neither knows nor cares anything about the personality of the dev behind this game. Moving on. As a person who enjoys the new wave roguelikes such as Binding of Isaac, Dungeons of Dredmor, etc; I enjoy Paranautical Activity quite a bit. There are a good number of upgrades that work together in interesting ways to make for a large number of builds. The combat is fast and fun, making this a game that you can sink hours or just a few minutes into at a stretch. I would recommend this to anyone who likes tough-as-nails gameplay and hardcore fps experiences.
