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FriendOS Free Download

Updated: May 30, 2026
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Download FriendOS — Free PC Repack

Pre-installed repack · All DLCs and patches included

About FriendOS

FriendOS is a compressed repack version that saves disk space.
Game Name: FriendOS
Category: Action, Adventure, Indie, Massively Multiplayer, RPG, Early Access
Information About the Game: FriendOS is a 1-3 player action RPG where viruses must die! Strike and batter your opponents in Cartoon Sports Combat, and create the virtual animal avatar of your dreams. Hang out in lobbies with up to 12 friends and team up to protect the world of FriendOS from virus corruption.

FriendOS Repack Overview

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FriendOS Setup Guide

1. Download the game installation package to your computer.
2. Right-click the downloaded file and select “Extract Here” using your compression software.
3. Double-click the setup executable in the extracted folder.
4. Choose your preferred installation directory and language settings.
5. Wait for the installation to complete, then start the game from your desktop shortcut.

How to Install FriendOS

FriendOS ships as a FitGirl repack. Tested on Windows 10 and Windows 11 64-bit.

  1. Click any download mirror below — wait 5 seconds, then the download starts.
  2. Extract the archive with WinRAR 6.x or 7-Zip 23.x.
  3. Run setup.exe as Administrator and pick an install folder.
  4. Block the game executable in Windows Firewall (optional) to keep it offline.
  5. Launch FriendOS from the desktop shortcut. Enjoy.

All Download Mirrors

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