Tri Synergy
127
Shareware
IS a turn based strategy game that we have finally named UFO:Extraterrestrials.
7
UFO:AI Team
370
Open source
UFO: Alien Invasion is a squad-based tactical strategy game.
1
SMK Software
12
Freeware
Pocket UFO is a great strategy game for your Windows Mobile Pocket PC.
Tir Evolution
107
Shareware
UFO: Aftershock is a small squad based tactical game.
NexusMedia
11
Aliens spacescraft zip across your screen heading to Earth.
17
MicroProse
3
Freeware
Strategy game with turn-based battle and resource management.
2
OpenXcom Developers
153
Open source
It is an open-source clone of the original UFO: Enemy Unknown game.
75
MicroProse Software, Inc
2
Commercial
X-COM: UFO Defense brought you to a galactic battlefield.
Rich Entertainment
139
Freeware
X-Force is a game where the player defends the earth.
1
XFocer Games
Freeware
Defend the earth with a military against an invasion from outer space.
79
Novel Games Limited
3
Freeware
Five UFOs is a nice memory game in which you must click the flying saucers.
Firaxis Games
432
Commercial
XCOM: Enemy Within is the expansion of the strategy game XCOM: Enemy Unknown.
1
Firaxis Games
773
Commercial
XCOM 2 is the sequel to XCOM: Enemy Unknown, strategy game.
2
Prospero Productions
35
Squad level strategy game from the creators of the Xcom series.
Long War Studios
49
Freeware
Long War is a free mod for the 2012 game XCOM: Enemy Unknown.
17
G DATA Software AG
3,788
Shareware
Gives your system an effective all-round defence against viruses.
2
Plasmatek Software
10
Shareware
A complete hacker defence suite for personal computers running Windows (95/98/2000/Millennium). Prot....
Filip Stjernberg
2
Freeware
Prytorian Defender is a free and easy to use Tower Defence style game.
51
ReaSoft Development
4
Shareware
Corporate internet access management and total network defence solution.
Gamesare Studios
14
Shareware
Shaperning your skills against the crazy defence droids of Gradion.
LiveDefender.com
Shareware
Proactive defence for your PC. Blocks any known or unknown spyware, trojan and virus modules before....
