Screenshots
Watch trailer on Steam ↗Fossilfuel 2
DangerousBob Studio LLC · Published by DangerousBob Studio LLC · Official site ↗
Content notice: This game features big scary dinosaurs that want to eat you.
Mostly Positive — 77% positive (175 reviews) · 23 achievements
Last updated 27 Sept 2026
Turn up the volume, turn off the lights, and get ready for the definitive Jurassic survival horror experience. Pump your shotgun and put those dinos back where they belong... in the ground!
£16.75
Lowest price we've ever recorded
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Price history
Action, Adventure, Indie, RPG · 2024 · More £15 - £30 games
Embark on a thrilling survival horror journey where you pump your shotgun and face terrifying dinosaurs. Developed by DangerousBob Studio LLC, Fossilfuel 2 challenges you to survive the prehistoric world.
About this game
Dinosaurs are here to eat you—feed them some lead!
Gameplay
In this thrilling first-person horror shooter, you will play Jack Allen, as he investigates the mysterious Alaskan Sierra Research Facility, now flooded with water, which has been overrun by deadly dinosaurs. You will have to put your skills to the test as you embark on a heart-pumping, 12-hour journey through flooded tunnels, puzzle-filled bunkers, and dark corners filled with jump scares. The base has a dynamic sandbox layout where players can revisit areas, get upgrades to their weapons, and clear sections to create safe zones by draining water in the flooded sections.
Use a massive arsenal of deadly weapons to bring the pain! Blast dinos apart in glorious gory detail all powered by Unreal Engine 5.
Much of the game takes place in flooded hallways and rooms. You will have to put on scuba gear and face off against monsters of the deep.
Fossilfuel 2 is filled with many puzzles to keep you on your feet. Explore the vast nonlinear base of the flooded Sierra Research Facility and face off against not only Dinosaurs but the environment as well.
Overview
Fossilfuel 2 is the highly-anticipated sequel to the indie game Fossilfuel, and it promises to deliver an experience like no other. With improved Unreal Engine 5 graphics, advanced AI, and a range of new weapons, you will have to use all your ingenuity and skill to survive in this Dino-infested facility.
Rich Lore
The Sierra Research Facility in Alaska was once a beacon of cutting-edge research and development, but the dinosaurs in the base escaped, and the base has been cut off from the mainland. Much of the base has been flooded with seawater. Jack Allen is part of an expedition sent out to investigate the Sierra disaster. But when their boat gets attacked by a Megalodon, the crew becomes shipwrecked on the shores of Sierra and must find a way to escape.
As a member of this team, you will delve into the dark secrets of the facility and uncover the truth behind the Dino outbreak. With a gripping narrative and heart-pumping action, Fossilfuel 2 will keep you on the edge of your seat from start to finish. The game has a heavy focus on underwater horror and has a massive cast of dinosaurs including Utahraptor and Spinosaurus.
Nonlinear Replay Value:
With a wide range of weapons and challenging AI, each encounter with the Dinosaurs will be unique. In Fossilfuel 2, no two playthroughs are the same. The game features multiple endings and player choices that change the course of the game. And with 12 hours of intense horror action, you will want to come back and play again and again to experience all the thrills this game has to offer. Get ready for a pulse-pounding adventure and uncover the truth at the Sierra Research Facility.
Sandbox Mode:
A Garrys mod-like sandbox can be unlocked for players to brandish their creativity. Spawn NPCs and watch them fight, or make a house with the block spawner, the possibilities are endless.
ADD TO YOUR WISHLIST TODAY AND DON'T MISS OUT!
You are encouraged to join the discord or leave comments in the community forum. Your feedback will be taken into consideration!
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10 64-bit or later
- Processor: Quad-core Processor
- Memory: 4 GB RAM
- Graphics: NVIDIA RTX 2070 or AMD equivalent
- DirectX: Version 12
- Storage: 11 GB available space
- Additional Notes: Adjustable graphics setting for low end devices.
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Fossilfuel 3 Demo Out Now!
The Fossilfuel 3 Demo is now live on Steam!PLAY THE DEMO NOWStep into a massive underground Soviet bunker, fight deadly dinosaurs, sneak through enemy-controlled facilities, and uncover the secrets of Vostok Bioworks in the biggest Fossilfuel game yet.The demo includes:Exploration of the underground baseNew weapons and stealth gameplayDinosaurs including Raptors and Terror BirdsResident Evil-inspired horror and progressionImproved visuals and atmosphereIf you enjoy the demo, be sure to wishlist Fossilfuel 3 and spread the word. Your support helps the series continue to grow. Thank you all for supporting Fossilfuel 2 over the years. See you on the island.DangerousBobRead full article on Community Announcements (john)Patch NotesOfficial
Patch 1.3.2 - Also, Fossilfuel 3!
Hey guys, Made a few small tweaks in this update as I keep polishing things up and continuing to improve performance across the board, most of these are behind the curtain tweaks not major gameplay changes. As always, thank you for playing and for all the feedback, it helps a ton as I keep dialing things in.Big announcement with this one: the Fossilfuel 3 Steam page is live right now! If you’re enjoying Fossilfuel 2 and want to follow what’s next, go wishlist Fossilfuel 3 so you don’t miss updates, announcements, and the release date when it drops.You can find the page here.Read full article on Community Announcements (john)AnnouncementsOfficial
Fossilfuel 3 Steam Page Up!
Hey dino fans, Production has started on Fossilfuel 3!Be sure to wishlist so you don't forget!Fossilfuel 3 will continue the story from Fossilfuel 2. A more open environmentEven more dinosaursMore weapons (and new ways to survive)Read full article on Community Announcements (john)Patch NotesOfficial
Patch 1.3.1
Hi dino fans, Just a quick patch today with a few bug fixes and improvements: Fixed an issue where the camera could get stuck on the ground if you skipped the cutscene with Natalya Fixed a crash bug that could occur on the Paddock floor of the elevator Added item crates as a Laboratory reward for saving your allies Also, if you haven’t checked out my new horror demo yet, take a look at Monterey Jack! Make sure to wishlist so you don’t miss the full release. That’s all for now, DangerousBobRead full article on Community Announcements (john)Patch NotesOfficial
Patch 1.3.0 Keybinding Fix
Patch Notes – Keybinding Fix Good news! The issue where custom keybinds weren’t saved after restarting the game has been fixed. Your controls should now stay just how you like them. -DangerousBobRead full article on Community Announcements (john)
