Open source strategy game UFO: Alien Invasion has received a large update, upping the title to v2.3 and bringing several new items to the game including added content.
Open source, community developed XCOM alike UFO: Alien Invasion (known as UFO:AI) has released version 2.4 which adds a lot of new features including particle/weapons effects, maps and skirmish options. Available for Windows, Mac OS, and Linux on PC.
Download: http://ufoai.org/wiki/index...
I love Xcom. Can't wait for the Enemy unknown release. I'll play this in the meantime. IT"S FREE!