It is the year 2084. You control a secret organization charged with defending Earth from a brutal alien enemy. Build up your bases, prepare your soldiers, and lead them to victory in turn-based tactical combat.

(browse maps & skins)
Added | Game Name | Type
UFO: Alien Invasion 2.3 Windows 32x
UFO: Alien Invasion

UFO: Alien Invasion 2.3 Windows 32x

Jun 18, 2010 UFO: Alien Invasion Full Version (521.83mb) 7 comments

The UFO:AI development team is proud to announce the release of UFO: Alien Invasion Version 2.3. Two years in the making, this version features loads...

UFO: Alien Invasion 2.3 MacOSX
UFO: Alien Invasion

UFO: Alien Invasion 2.3 MacOSX

Jun 18, 2010 UFO: Alien Invasion Full Version (524.40mb) 0 comments

The UFO:AI development team is proud to announce the release of UFO: Alien Invasion Version 2.3. Two years in the making, this version features loads...

UFO: Alien Invasion 2.3 Linux
UFO: Alien Invasion

UFO: Alien Invasion 2.3 Linux

Jun 18, 2010 UFO: Alien Invasion Full Version (520.87mb) 2 comments

The UFO:AI development team is proud to announce the release of UFO: Alien Invasion Version 2.3. Two years in the making, this version features loads...

UFO: Alien Invasion 2.3.1 Windows
UFO: Alien Invasion

UFO: Alien Invasion 2.3.1 Windows

Nov 30, 2010 UFO: Alien Invasion Full Version (524.04mb) 3 comments

UFO: Alien Invasion has released 2.3.1. This release is a bug fix for the stable 2.3 release and maintains compatibility for all saved games under 2.3...

UFO: Alien Invasion 2.3.1 MacOSX
UFO: Alien Invasion

UFO: Alien Invasion 2.3.1 MacOSX

Nov 30, 2010 UFO: Alien Invasion Full Version (521.03mb) 0 comments

UFO: Alien Invasion has released 2.3.1. This release is a bug fix for the stable 2.3 release and maintains compatibility for all saved games under 2.3...

UFO: Alien Invasion 2.4
UFO: Alien Invasion

UFO: Alien Invasion 2.4

May 5, 2012 UFO: Alien Invasion Full Version (923.84mb) 0 comments

A dozen new maps to battle aliens Rescue soldiers in dropships shot down by aliens and retreat from battles New particle and sound effects for weapons...

UFO: AI - Crystan OST
UFO: Alien Invasion

UFO: AI - Crystan OST

May 9, 2012 UFO: Alien Invasion Music (87.23mb) 3 comments

These are the tracks i composed for UFO: Alien Invasion. Some of them havn't made it into the release for various reasons - they're tagged as unused.

Icon
UFO: Alien Invasion
Platforms
Windows, Mac, Linux, Android
Developer & Publisher
UFO: Alien Invasion Team
Engine
id Tech 2
Contact
Send Message
Official Page
Ufoai.org
Release Date
Released Dec 30, 2003
Game Watch
Track this game
Download Statistics
Files
7
Size
3.54gb
Downloads
10,858
Downloads Today
3
Add Download
Members only
Download Categories
 - Full Version
6
 - Music
1