Paranautical Activity is a video game that combines the classic first-person shooter (FPS) action of games like Doom and Quake, with the randomness and difficulty of modern roguelikes such as Binding of Isaac and Spelunky. Players take on the role of an intrepid space explorer who must battle through randomly generated levels while using various weapons to defeat enemies. The goal is to reach the end boss within a certain number of lives, all while trying to survive ever-increasingly difficult challenges. Paranautical Activity promises intense FPS action coupled with challenging rogue-like elements for gamers looking for something new in the genre.