Fossilfuel Cover Art

Fossilfuel (v1.15 & ALL DLC)

Action 17.83 GB v1.15 & ALL DLC 713 views

Game Overview

A secret Alaskan research complex becomes a blood-soaked maze when genetically engineered dinosaurs break loose and an armed covert force storms the facility for its DNA. Fossilfuel begins with the tense, resource-conscious mood of survival horror, where every sealed corridor, dark laboratory, and distant roar suggests trouble waiting just beyond the next door. Its story steadily widens from an enclosed disaster scenario into a larger fight over a dangerous scientific breakthrough. The tone is knowingly old-school: grim experiments, chunky weapons, and creatures that make even routine exploration feel unsafe.

First-person shooting drives the action, but ammunition, healing supplies, and careful movement matter most during the early hours. Players search offices, labs, maintenance tunnels, and hostile combat zones for keys, weapons, documents, and the equipment needed to keep moving deeper into the complex. Dinosaur attacks demand different reactions than firefights with human soldiers, encouraging players to manage space, aim under pressure, and decide when avoiding a threat is smarter than wasting shells. As the campaign progresses, the restricted facility gives way to a more open island setting, shifting the pace toward freer exploration and a broader arsenal of ways to survive.

What makes Fossilfuel memorable is its willingness to change shape rather than remain a single-note corridor shooter. The game combines the locked-door tension and creature scares associated with Dino Crisis and classic Resident Evil with the immediate, kinetic feel of a retro FPS, then opens its world enough to reward curiosity. Its deliberately rough-edged indie presentation suits the B-movie premise, making mutant reptiles and shady commandos feel more entertaining than polished or subtle. Players who enjoy old-school survival horror, dinosaur shooters, and unusual genre hybrids should find plenty to like, while newcomers should expect a tougher, more deliberate start before the adventure opens up.

Screenshots

Installation

  1. Select the Download button at the top of this page to open UploadHaven.
  2. On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
  3. When complete, extract the archive to a Fossilfuel folder using 7-Zip.
  4. Open the extracted folder and start the game normally.
  5. For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.

System Requirements

  • OS: Windows 7 64-bit or later
  • Processor: Quad-core Intel or AMD 2.5 GHz or faster
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GeForce 470 GTX or AMD Radeon 6870 or better
  • DirectX: Version 12
  • Storage: 15 GB available space
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for Fossilfuel (v1.15 & ALL DLC)?

After extracting Fossilfuel (v1.15 & ALL DLC), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 17.83 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Do I need to run the game as administrator?

Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.

How do I update my GPU drivers for this game?

Fossilfuel (v1.15 & ALL DLC) requires a NVIDIA GeForce 470 GTX or AMD Radeon 6870 or better or equivalent. Update your NVIDIA or AMD drivers to the latest version for the best performance.

The game won't launch — what should I try?

Check that extraction completed and your PC meets the system requirements, including Version 12. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.

My antivirus is blocking the game — is it safe?

A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.
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