Version 1.0 of Extraneum will be available in May 2024. Check out the latest trailer for Extraneum to see gameplay and more from this old-school, sci-fi single-player first-person shooter game with an emphasis on exploration and secret hunting. In Extraneum, fight your way through biohacked monstrosities and stop their progress before they take control of the entire world. Extraneum is available now in Steam early access.