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X-COM: UFO Defense cover

X-COM: UFO Defense

A Strategy game by Mythos Games, released in 1994

85/100🔴Niche / Inactive🥇Proton GoldAmiga CD32PC (Microsoft Windows)DOS

X-COM: UFO Defense is a strategy game that combines tactical combat with base management and global defense. Players lead an international organization tasked with defending Earth from an alien invasion. The game unfolds on two levels: a global view where players manage resources, research alien technology, and intercept UFOs, and a tactical combat mode where squad-based battles occur. Players recruit and train soldiers, build bases, and develop new weapons and equipment based on recovered alien technology. Missions involve turn-based combat against aliens in various environments, with permadeath adding tension to each engagement. As the alien threat escalates, players must balance research, defense, and offensive operations to protect Earth's nations from panic and alien infiltration. X-COM: UFO Defense's blend of strategic depth, tactical combat, and atmospheric tension creates a compelling gameplay experience in the face of a global alien threat.

Single player

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X-COM: UFO Defense Download Size

The official download size for X-COM: UFO Defense is 0.00390625 GB. Based on current hardware prices, this installation consumes approximately $0.00 worth of SSD storage space.

Standard Install

File Size

0.00390625GB

Est. SSD Cost

$0.00USD
100 Mbps
My Internet Speed100 Mbps
Quick Presets

Estimated Time to Install

0 mins

Is X-COM: UFO Defense Dead?

Live player count and server population analysis.

🔴Niche / Inactive
44Players Online

There are currently 44 people playing X-COM: UFO Defense, indicating a niche or private community. Coordinate via Discord for best results.

Current Activity24h Peak: 52.8
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the X-COM: UFO Defense save file?

Manual backup locations for PC, Mac, and Linux.

Manual Backup Required
Copy
%USERPROFILE%\AppData\Local\XCOMUFODefense\Saved\SaveGames

How to backup manually on Windows

  1. Press Win + R to open the Run dialog.
  2. Paste the path above and press Enter.
  3. Locate the save files (usually .sav, .json, or similar).
  4. Copy the entire folder to a backup location.
Copy
~/Library/Application Support/XCOMUFODefense/Saves

How to backup manually on Mac

  1. Open Finder and press ⌘ + Shift + G.
  2. Paste the path above and click Go.
  3. Locate the save files in the folder.
  4. Duplicate the folder to create a backup.
Copy
~/.local/share/XCOMUFODefense/Saves

How to backup manually on Linux

  1. Open a terminal and use cd to navigate to the path.
  2. Or use your file manager and press Ctrl + L to enter the path.
  3. Locate the save files (.sav, .json, or game-specific format).
  4. Copy the folder with cp -r or your file manager.
Source: PCGamingWiki ↗

Is X-COM: UFO Defense Steam Deck Compatible?

SteamOS and Linux Proton performance analysis.

Valve Official🚫Unsupported
Community Rating🥇 Proton Gold

Community Verdict: Playable!

Don't let the "Unsupported" tag fool you. While Valve hasn't officially verified X-COM: UFO Defense, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: Moderate
See 34 user configs ↗

Can I Run X-COM: UFO Defense?

PC system requirements - Minimum vs Recommended specs.

X-COM: UFO Defense has modest requirements. Most gaming PCs from the last 5 years should handle it.

Minimum1080p / 30 FPS
  • ⚡
    CPU80386 processor or better
  • 🧠
    RAM4Mb RAM
Download Size
0.00390625 GBSmall

Is X-COM: UFO Defense Good?

Aggregated critic scores and player sentiment analysis.

85
Rated 85 out of 100
Generally Favorable2 Verified Reviews

The Verdict

Based on 2 critic reviews, X-COM: UFO Defense has received generally positive feedback. With a solid score of 85, it stands out as a strong entry in the strategy category, though it may have minor flaws.

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