Survival & Horror: Mortanis Prisoners # Cover Art

Survival & Horror: Mortanis Prisoners #1

Horror 10.26 GB 1K views

Game Overview

Mortanis Prisoners #1 places survival horror inside the grim confines of a Nazi concentration camp, using its oppressive setting to frame a desperate escape story rather than a power fantasy. After camp authorities uncover a planned uprising and begin eliminating everyone connected to it, the protagonist faces a fate even worse than execution. The result is a bleak, claustrophobic horror experience built around fear, confinement, and the constant sense that nowhere is safe. Its tone is deliberately uncomfortable, with the historical backdrop lending weight to every locked door, dark corridor, and suspicious encounter.

Survival means carefully searching hostile spaces for ammunition, healing supplies, keys, and puzzle items while managing a limited inventory. Firearms offer a measure of protection, but realistic-feeling shooting and scarce resources discourage wasting shots or treating every threat as a straightforward fight. Progress revolves around navigating the camp, solving environmental puzzles, uncovering clues about the rebellion and its aftermath, and deciding what items are worth carrying forward. Enemy encounters punctuate the exploration, keeping tension high as players balance caution, speed, and the need to investigate dangerous areas for essential supplies.

What distinguishes Mortanis Prisoners #1 is its willingness to anchor familiar survival-horror systems in a setting rarely used by the genre. The game combines inventory pressure and puzzle-driven progression reminiscent of classic Resident Evil-style horror with a more grounded, historically charged atmosphere. Its indie presentation may not offer the polish or scale of a major studio production, but the focused premise and bleak mood give it a distinct identity. It suits players who enjoy slower, tense horror built on exploration and resource management, especially those looking for a darker alternative to action-heavy scares.

Screenshots

Installation

  1. Click the green button below to be redirected to UploadHaven.
  2. Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
  3. Once downloaded, right-click the .zip file and choose “Extract to Survival & Horror: Mortanis Prisoners #1.” (You’ll need 7-Zip for this.)
  4. Open the extracted folder and run the game as administrator.
  5. Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.

System Requirements

  • Requires a 64-bit processor and operating system
  • OS: Windows 7, 8, 10 (64-bit)
  • Processor: Intel® Core™ i5-2520 or AMD FX™-6300 or better
  • Memory: 6 GB RAM
  • Graphics: NVIDIA® GeForce® GTX 760 or AMD Radeon™ R7 260x with 2GB Video RAM
  • DirectX: Version 11
  • Storage: 30 GB available space
  • Additional Notes: HIGHLY recommended to install this game on your system SSD. This game is expected to run at 1080p and 60 FPS on low settings.
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for Survival & Horror: Mortanis Prisoners #1?

After extracting Survival & Horror: Mortanis Prisoners #1, 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 10.26 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.

Why should I run the game as administrator?

Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.

How do I update my GPU drivers for this game?

Survival & Horror: Mortanis Prisoners #1 requires a NVIDIA® GeForce® GTX 760 or AMD Radeon™ R7 260x with 2GB Video RAM 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?

This game requires Version 11. Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.

My antivirus is blocking the game — is it safe?

Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.

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