15th Prison PC Download

15th Prison PC Download...is a horror escape game where there’s no way out—unless you pay attention. Check every corner, and don’t brush off anything weird. Grab the envelope in each block and keep moving. One wrong move, and you’re dead.”

Game Overview

You are trapped in the 15th Prison a never ending nightmare packed with the worst criminals imaginable. This place is infamous for some seriously messed up stuff.
To make it to Block 15 and find the way out, you’ve gotta stay sharp. Check everything, and don’t miss a single detail. Grab the envelope from the guard at each block—they’re key to your escape. Oh, and if something feels off? Turn back ASAP. If it’s clear, keep moving.
When you finally reach Block 15, you’ll face three doors. Each one leads to a different ending, with its own puzzles and horrors. Solve the final puzzle right, and you might just make it out alive… Good luck—you’ll need it.”

Game info

Title: 15th Prison
Genre:Action, Adventure, Indie, Simulation
Developer: Zettanium
Publisher: Zettanium
Release Date: 20 May, 2025

Installation Instructions

Click the green button below to be redirected to UploadHaven.com.
Wait 15 seconds, then click on the “free download” button. Allow the file transfer to complete (note that speeds may be slower with the free plan; upgrading to UploadHaven Pro will increase speeds).
Once the transfer is complete, right-click the .zip file and select “Extract to 15th Prison” (To do this you must have 7-Zip, which you can get here).
Open the folder that you just extracted and run the game as administrator.
Enjoy the game! If you encounter any missing DLL errors, check the Redist or _CommonRedist folder and install all necessary programs.

Download Links

Download the full version of the game using the links below.

15th Prison
File Size: 1.6 GB

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🛠 Easy Setup Guide

Check for missing DLL files: Navigate to the _Redist or _CommonRedist folder in the game directory and install DirectX, Vcredist, and other dependencies.
Use 7-Zip to extract files: If you receive a “file corrupted” error, re-download and extract again.
Run as Administrator: Right-click the game’s executable file and select “Run as Administrator” to avoid save issues.

💡 Helpful Tips

Need installation help? Read our full FAQ & Troubleshooting Guide.
Antivirus False Positives: Temporarily pause your antivirus software during extraction to prevent it from mistakenly blocking game files.
Update GPU Drivers: For better performance, update your NVIDIA drivers or AMD drivers.
Game won’t launch? Try compatibility mode or install missing DirectX updates.
Still getting errors? Some games require updated Visual C++ Redistributables. Download the All-in-One VC Redist Package and install all versions.