Hypergun is an action-packed roguelite shooter available on PlayStation 4, where players take on the role of Dewey Owens. The game features a unique procedural weapon system that allows players to create and customize their own Hypergun, which adds an innovative twist to the traditional shooter formula. Players must navigate through waves of alien enemies, utilizing their crafted weapons to fend off threats and progress through the simulation.

The gameplay emphasizes fast reflexes and strategic weapon building, as players must adapt to various challenges presented in each run. The combination of intense action and procedural generation ensures that no two playthroughs are the same, enhancing replayability. Hypergun's blend of creativity and combat makes it an engaging experience for fans of the genre.