Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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97% positive of 545 · Overwhelmingly Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
First-Person Adventure that focuses on Source-Engine inspired movement physics. Explore an impossibly huge research facility using physics-breaking abilities granted by a mysterious fossil monolith. Evolve to reach new areas and fight strange machines roaming the laboratories.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 97% on 2026-11-01 → 97% today (545 reviews)
No authorized Steam key store lists this game right now.
Works, but may need extra effort. Results from Valve's own testing.
Valve hasn't published test details for this game.
1 item on Steam, newest first.

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
For Testing Stuff
Version just before the level structure was changed
-Fixed a bug that caused crashing on some old graphics cards -New routes have been added to BRAINPOOLZ -FIELD GOD hitbox increased -New shader warmup on launch, behold the orbs -Doors of Gogmagog no longer appears in scream echolocation Oh and DEMO has been up…
Hello again, I've been hard at work making the new awesome content. The game is good, maybe too good. This is a problem and I have the solution: BRAINPOOLZ. It's bad and you will hate it so good. Die in the poison swamp with a smile on your face. Love that mov…
- Added a new optional and very difficult area to Neurotech, between the hallway connecting Hiekkalaatikko ANR and Fossil vault. Enjoy. - JUBILEUM spear knockback buffed, getting hit now has consequences - Reduced RAM usage by 40%
-Added SCREAM ECHOLOCATE Find levels and sectors by screaming -Added Photo Mode as reward for collecting all discs -Minor Bugfixes
-fixed door to Needle of Galgalim not requiring 4 levels completed -Genetic discs now have verbal instructions when opened -Added more decorations to the place leading up to needle -Added Different ambient soundtrack for each half of prototech -Serum is now bi…
Hi! I've been working hard on a brand new update that's going to overhaul a lot of of the levels and overall level structure. Currently it's too easy to get lost and some of the levels don't feel substantial enough, so I've been working on a major level rework…
It took slightly longer than I hoped for, but the update aptly named in tribute to one of the greatest games of all time, is now here and ready to move you to tears with how good it is.I basically finished the entire game. But I'm not done yet, as I find mysel…