7
UFO:AI Team
370
Open source
UFO: Alien Invasion is a squad-based tactical strategy game.
1
ALTAR Interactive
226
Shareware
UFO Aftermath is a tactical game where you must repel an alien invasion.
93
KraiSoft Entertainment
42,795
Shareware
A simple, fun and entertaining shooting game for the whole family.
111
SigmaTeam
5,981
Shareware
Shoot as many aliens as you can while trying to survive in this action game.
6
Alien Software
102
Freeware
A free and simple text-to-speech tool that reads aloud your TXT files and notes.
61
Acoustic Labs Software LLC
243
Shareware
Audio Editor is a powerful audio editing tool and can play and record sounds.
12
Deep Silver Volition
9,007
Shareware
Save the world from an alien invasion in this action-packed 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
1,045
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.
4
Firaxis Games
488
Shareware
Control the global defense team in a battle against a terrifying alien invasion.
1
id Software / Bethesda Softworks LLC
21
Commercial
Kill the demons, stop this invasion, and save the world.
MyPlayCity, Inc.
75
Freeware
Defeat all alien invaders and save the world in this shooting game.
Automatic Data Processing, Inc.
11
Commercial
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