Patreon Logo Support us on Patreon to keep GamingOnLinux alive. This ensures all of our main content remains free for everyone. Just good, fresh content! Alternatively, you can donate through PayPal Logo PayPal. You can also buy games using our partner links for GOG and Humble Store.
We use affiliate links to earn us some pennies. Learn more.

OpenXcom Extended takes over from OpenXcom for the classic X-COM / UFO: Enemy Unknown

By -
Last updated: 16 Jan 2026 at 12:21 pm UTC

Remember the classic X-COM / UFO: Enemy Unknown? It's one of my favourite strategy games from the 90s, and now the open source OpenXcom is switching hands.

OpenXcom is a game engine remake that uses the data from the original game (so you need to own it - or Terror from the Deep) with various added enhancements to have it run natively out of the box on modern platforms (like Linux!). However, there's also OpenXcom Extended that has a number of extras added to the base game while keeping it true to the vanilla experience. The Extended version is mostly quality of life features like UI improvements and various little things, like improved modding.

In a blog post on the OpenXcom website, the developer has told everyone that OpenXcom Extended is now basically the default you should go for:

OpenXcom Extended boasts many more features and modding capabilities than OpenXcom, and has been in active development since 2014 by Yankes and Meridian. Veterans and modders are well familiar with it, but new players might be intimidated. Which version is right for you?

Let me make it simple for you: OpenXcom Extended

OpenXcom has been in maintenance mode for years, while OpenXcom Extended has thrived. It’s time to make it official:

  • OpenXcom Extended (OXCE) is the recommended version going forward, and the website and wiki will (eventually) be updated to reflect this. This is the “latest OpenXcom” to play.
  • OpenXcom (OXC) will become the legacy/historical version, only accepting bugfixes and kept around for old systems and mods.

The king is dead, long live the king!

Getting it running on Linux via Steam is pretty simple thanks to projects like Luxtorpeda. You can use ProtonUp-Qt to add Luxtorpeda into Steam, then select it via the Compatibility tab for X-COM and it will let you pick OpenXcom Extended to run it with. Tracks playtime correctly too. Nice!


Pictured - OpenXcom Extended on Fedora KDE Linux

I might have to play through it again as it's been a good few years since my last attempt. Easily still to this day one of the best strategy games ever. If you've never played it — maybe it's time to fix that. You owe it to yourself.

See more on the OpenXcom website.

Article taken from GamingOnLinux.com.
10 Likes
About the author -
author picture
I am the owner of GamingOnLinux. After discovering Linux back in the days of Mandrake in 2003, I constantly checked on the progress of Linux until Ubuntu appeared on the scene and it helped me to really love it. You can reach me easily by emailing GamingOnLinux directly.
See more from me
All posts need to follow our rules. Please hit the Report Flag icon on any post that breaks the rules or contains illegal / harmful content. Readers can also email us for any issues or concerns.
4 comments Subscribe

Carolly 3 hours ago
User Avatar
I always preferred TFTD; UFO Defense/Enemy Unknown was a great game, no questions, but it always felt a bit too easy and rather less creepy in comparison to its sequel.
Grishnakh 2 hours ago
User Avatar
One of the biggest jump scares I've ever had was in the original XCOM. The story line, the graphics, the background music, the dark landing zone all created an ominous, you're-gonna-die creepy feeling. One of my squaddies took a step away from the drop ship and BANG! An alien suddenly appeared next to a haystack and fired at the squaddie, who immediately died.

Yeah, my first encounter with a hostile alien did not go well.
Liam Dawe 28 minutes ago
User Avatar
I have fond memories of the audio just being really creepy when playing it on Amiga. The atmosphere was unmatched.
Tchey 14 minutes ago
User Avatar
Been playing it a lot over the years.

The best experience i've had with xcom-alike games was with OXCE-Files, and Xenonauts XDivision.

The 40K mods are fine too.

I hope hugely that Xenonauts2 will see modders love, amazing things might come from that.
While you're here, please consider supporting GamingOnLinux on:

Reward Tiers: Patreon Logo Patreon. Plain Donations: PayPal Logo PayPal.

This ensures all of our main content remains totally free for everyone! Patreon supporters can also remove all adverts and sponsors! Supporting us helps bring good, fresh content. Without your continued support, we simply could not continue!

You can find even more ways to support us on this dedicated page any time. If you already are, thank you!
Login / Register