
Game Overview
An Antarctic rescue mission turns into a descent through alien architecture, body horror, and military secrecy. Pyramis follows Air Force Lieutenant Paul Cook after an unexpected distress call points him toward Walter, the brother he has been forbidden to contact. What begins as a search beneath the ice exposes an archaic realm under Earth’s crust, rendered in the biomechanical, nightmare-fuel aesthetic associated with H.R. Giger and retro science-fiction. The mood is oppressive and isolating, with every corridor suggesting that survival matters more than heroics.
Paul navigates interconnected environments, pursues narrative leads, scavenges what he needs, and decides when a threat deserves ammunition or avoidance. Combat aims for the deliberate, dangerous feel of old-school survival horror rather than power fantasy shooting, while stealth offers a vital alternative when enemies are too strong or resources run thin. Players can shift between those approaches on the fly, adapting to hostile encounters instead of following a single prescribed solution. Weapon customization adds another layer to that decision-making, and autonomous enemy behavior means creatures do not always react in identical ways from one run to the next.
Pyramis stands out by pairing the tense vulnerability of early Resident Evil-style resource management with the hiding and evasion associated with games such as Amnesia. Its levels allow meaningful detours and exploration without losing sight of a focused central story, making the roughly six-hour campaign feel more directed than an open-ended sandbox. Finishing the narrative also unlocks a survival mode, giving players a reason to test their knowledge of routes, weapons, and enemy behavior beyond the credits. Fans of grotesque sci-fi settings, methodical pacing, and horror that rewards restraint should find plenty to like, while players seeking constant action may find its cautious rhythm deliberately demanding.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a Pyramis folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- OS: Windows 10/11
- Processor: Intel Core i5-7500 or AMD Ryzen 3 3300X
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce 1060 GTX or AMD Radeon RX 5700
- DirectX: Version 12
- Storage: 25 GB available space
- Sound Card: DirectX Compatible
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Pyramis?
After extracting Pyramis, 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 23.84 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?
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.