David Jalbert · Hellforge Studios
No stream history yet.
No stream history yet.
Extraneum is an old-school, sci-fi single-player first person shooter with an emphasis on exploration and secret hunting. Fight your way through biohacked monstrosities and stop their progress before they take control of the entire world.
| Date observed | Region | Final price | Regular price | Discount |
|---|---|---|---|---|
| US · USD | $14.99 | $14.99 | — |
During the Steam Summer Sale 2026 running from June 25th to July 9th, Extraneum will be 66% off, down to $5.10 USD! Grab it if you haven't had the chance yet! View game page With that said, thank you for your continued support, and stay awesome! Cheers!! :) David, signing out!
During the Steam Spring Sale 2026 running from March 19 to March 26, Extraneum will be 66% off, down to $5.10 USD! Grab it if you haven't had the chance yet! With that said, thank you for your continued support, and stay awesome! Cheers!! :) David, signing out!
I'm proud to announce that you can now obtain trading cards when playing Extraneum on Steam! There are also emojis and profile backgrounds you can collect, so you can show all of your friends how much of an Extraneum power-fan you are! Enjoy! ~David