
Game Overview
An alien invasion turns an unfamiliar colony world into a desperate military science project, blending globe-spanning strategy with tense, squad-level firefights. UFO: Extraterrestrials Platinum follows the classic X-COM formula closely: monitor enemy activity, build up a defense network, recover crashed craft, and slowly uncover the technology needed to survive. Its tone is deliberately old-school and methodical, where a successful mission can still leave your best soldiers wounded, exhausted, or permanently dead. The Platinum edition expands that foundation with additional enemies, research projects, weapons, and more tools for handling the extraterrestrial threat.
Most of the campaign unfolds on a strategic planet map, where you place bases, manage finances, assign scientists and engineers, launch interceptors, and respond to growing UFO activity. Air combat matters as much as ground missions, especially once UFO swarms begin testing your coverage and demanding stronger fighters or specialized ordnance. Tactical battles use turn-based action points, line of sight, destructible environments, and the familiar risk-reward choice between careful scouting and aggressive breaching. Research recovered alien equipment, manufacture upgrades, and outfit troops with equipment ranging from accuracy-enhancing devices to heavy combat robots, laser tanks, mortar platforms, and air-to-ground bombs.
What separates Platinum from the original release is the heavier emphasis on configurable systems and late-game battlefield hardware. Goliath and Gladiator robots give squads durable mechanical support, while tank mortars, crash-site bombardment, and expanded alien rosters make encounters feel less predictable than the base campaign. The presentation is dated and the interface can feel clunky beside modern strategy games, but the underlying loop remains satisfying for players who enjoy planning, attrition, and hard-earned technological progress. Fans of the original X-COM: UFO Defense, Xenonauts, or UFO: Aftermath find plenty to recognize here, while newcomers should expect a demanding, slower-paced strategy experience rather than a streamlined tactical shooter.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a UFO: Extraterrestrials Platinum folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 64bit
- Processor: 2 Ghz Processor
- Memory: 4 GB RAM
- Graphics: 1024 MB Video Card with DirectX 9.0c compatible drivers
- DirectX: Version 9.0c
- Storage: 2600 MB available space
- Sound Card: DirectX 9.0c compatible
Setup Guide & Troubleshooting
How do I fix missing DLL errors for UFO: Extraterrestrials Platinum?
After extracting UFO: Extraterrestrials Platinum, navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 2.31 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Do I need to run the game as administrator?
Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Check that extraction completed and your PC meets the system requirements, including Version 9.0c. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.
My antivirus is blocking the game — is it safe?
A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.