Intrude

Intrude is a single-player Sci-Fi shooter game, inspired by classics like Wolfenstein 3D and Doom. Your mission: infiltrate a mysterious abandoned underground base, taken over by a private military, and neutralize the source of a strange signal across fifteen levels in one of three game modes. Discover hidden data to uncover the organization's intentions, making for a compelling and immersive experience, driven by captivating music.