Jump straight into the horror as you fight through a secret Soviet underground base overrun with flesh-eating dinosaurs!

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Free Demo

Play Fossilfuel 3 Demo

Check out the full game

 

About This Demo

Lock and load. The prehistoric terror begins again!

In this demo, you’ll infiltrate a secret base buried deep within an old Soviet bunker. Navigate tight corridors and darkened chambers as you work to disable the facility’s security system. Once it goes down, the containment fails, and the dinosaurs are unleashed, turning the base into chaos. Use the confusion to your advantage and fight your way out before everything inside turns on you.
Jump into the opening 40 minutes of Fossilfuel 3 and get a taste of what’s coming. Enjoy it? Wishlist now to follow updates and release.

Mature Content Description

The developers describe the content like this:

Shoot dinosaurs and try not to get eaten. If it bleeds, you can kill it.

Dinosaurs don't do drugs.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: Quad core processor
    • Memory: 16 GB RAM
    • Graphics: Nvidia 3070 or AMD 6700xt
    • DirectX: Version 12
    • Storage: 15 GB available space
    • Additional Notes: The game includes graphics settings to aid lower end devices.
    Recommended:
    • Requires a 64-bit processor and operating system

Customer reviews for Fossilfuel 3 Demo About user reviews Your preferences

Overall Reviews:
Positive (14 reviews)






To view reviews within a date range, please click and drag a selection on a graph above or click on a specific bar.




Filter reviews by the user's playtime when the review was written:


No minimum to No maximum

Show reviews in selected display order





Learn More
Filters
Excluding Off-topic Review Activity
Playtime:
Played Mostly on Steam Deck
Operating System:
CPU:
GPU:
Device Type: