UFO:Alien Invasion: 2.2.1 released

It is the year 2084. You control a secret organisation charged with defending Earth from a brutal alien enemy. Build up your bases, prepare your team, and dive head-first into the fast and flowing turn-based combat. 
 
 
The UFO:AI development team is proud to announce the release of UFO:Alien Invasion Version 2.2.1 - This is a bugfix release for the 2.2 version.

sourceforge.net/