PFO 50 (Play Forever Online 50) is a mod for UFO 50 that integrates online multiplayer support directly into UFO 50 v1.9.5.

1. Download and extract the latest version of UFO 50 Mod Loader
2. Run it and ensure it successfully verifies and copies your UFO 50 files
3. Click "Download Mods" and wait for the list of mods to load
4. Find and tick the checkbox of “PFO 50”, click "Download", then close the Mod Downloader window
5. Tick "PFO 50" in the main window, untick "UFO 50 Modding Settings" if it's ticked, then click "Load Mods and Launch Game"
6. You should see the correct version of PFO 50 in the lower left corner when the game launches

1. Download and extract the latest version of UFO 50 Mod Loader
2. Run it and ensure it successfully verifies and copies your UFO 50 files
3. Download and place the PFO 50 zip file directly into the “my mods” folder of UFO 50 Mod Loader, it should automatically appear in the Mod Loader main window
4. Tick "PFO 50" in the main window, untick "UFO 50 Modding Settings" if it's ticked, then click "Load Mods and Launch Game"
5. You should see the correct version of PFO 50 in the lower left corner when the game launches

You can uninstall PFO 50 completely by right clicking UFO 50 in your Steam Library, selecting "Properties...", navigating to the "Installed Files" tab and then clicking "Verify integrity of game files".

PFO 50 is mostly a one-man project, but it was made possible thanks to the help from these wonderful people:

• Sailor: testing and moral support
• Stew: community tournament host
• p-sam: ufo50-patcher
• Phil: GMLoader for UFO 50
• Mossmouth: making such a great game
• ... and many others from the UFO 50 Community Discord