Webfoot Technologies, Inc.
1
Shareware
Defend your space station against wave after wave of evil aliens.
93
KraiSoft Entertainment
42,852
Shareware
A simple, fun and entertaining shooting game for the whole family.
4
Firaxis Games
488
Shareware
Control the global defense team in a battle against a terrifying alien invasion.
111
SigmaTeam
6,025
Shareware
Shoot as many aliens as you can while trying to survive in this action game.
Firaxis Games
432
Commercial
XCOM: Enemy Within is the expansion of the strategy game XCOM: Enemy Unknown.
164
MyPlayCity, Inc.
12,415
Freeware
Alien Terminator is an action game. You will defend the Earth from the aliens.
1
ALTAR Interactive
226
Shareware
UFO Aftermath is a tactical game where you must repel an alien invasion.
7
UFO:AI Team
370
Open source
UFO: Alien Invasion is a squad-based tactical strategy game.
Falco Software Company
23
Freeware
An alien invasion has begun, and we have only one chance to stop them.
Meyer/Glass Interactive
25
Shareware
Execute a devastating counterattack against amassive alien invasion in this all-new editionof Missil....
Adept studios
199
Shareware
In this game you have to protect the world against the alien invasion.
5
GameHitZone
1,047
Freeware
A third-person shooter game with the goal of stopping an alien invasion.
99
PardisGame
32
Commercial
Third game in the Ben 10 game series with the story of an alien invasion.
12
Deep Silver Volition
9,008
Shareware
Save the world from an alien invasion in this action-packed game.
Bee Games
Shareware
Alien Outbreak 2: Invasion tells about new adventures of a brave cosmo pilot.
11 bit studios
12
Commercial
It is an action game that reveals a planet invasion by the alien machines.
