Featured 

Alien

Software
Radiant Defense
free rating
460
Hexage Ltd
MILLIONS OF ALIENS WILL DIE Radiant Defense is a defense game...
universe invaded by countless alien hordes...than 300 waves of aliens across 12 missions •
TitanAttacks
rating
351
Puppygames
As the last surviving tank commander on Earth, single-handedly turn back the evil invading...
Battle swarms of alien fighters ...asteroids and capture escaping aliens
Final Fury
rating
228
Walnut CO., LIMITED
Final Fury is an arcade game where the goal of the user is to kill the alien invaders...
is to kill the alien invaders. Stunning...Tons of dangerous alien invaders. Various upgradable
N.O.V.A.2
rating
136
Gameloft
It has been 6 years since humanity overcame the alien threat known simply as the Judgers...
humanity overcame the alien threat known simply...Now, these telepathic aliens
XCOM Enemy Unknown
rating
92
Feral Interactive Ltd
An electrifying combination of turn-based tactics, global strategy and sophisticated role...
defending Earth from a devastating alien invasion. Take command
Subnautica Below Zero
rating
69
Unknown Worlds Entertainment
Subnautica: Below Zero is an underwater adventure game set on an alien ocean world. It is a new chapter...
game set on an alien ocean world...Vents to discover ancient alien artifacts. Below Zero presents
Marathon
free rating
55
Christian Bauer , Jeremiah Morris , Jesse Simko
Marathon is a fight for survival against the Pfhor, an alien race attacking your colony ship. This fan-made conversion known...
against the Pfhor, an alien race attacking your colony
XCOM 2
rating
54
Take-Two Interactive Software, Inc.
XCOM 2 is the sequel to the award-winning strategy game, XCOM: Enemy Unknown. Twenty years have passed...
an unconditional surrender to alien forces. XCOM...in XCOM 2, the aliens rule Earth, building shining
RickRocket
rating
10
My Game Company
Defend the Earth from alien invaders in this action-packed space shooter for Windows, Mac...
into space, a mysterious alien armada appears and attacks...then pursues the alien fleet. Enjoy unique
DESCENT 1+2
rating
10
Parallax Software / Interplay
DESCENT 1+2 is a highly advanced first person shooter boasting six degrees...
is to exterminate the alien robot stronghold...enemy Alien Base and claim
Anomaly Defenders
rating
8
11 bit studios s.a.
Anomaly Defenders is the closing installment of the Anomaly series...
players controlling humans fighting alien invaders. Now ...underway and the alien
RoX

RoX

rating
7
illumineX Inc.
RoX is an asteroid invasion game with killer sound effects. Alien invaders are hurling space rocks...
with killer sound effects. Alien invaders are hurling space...dodge the rocks and alien
jalada SpaceFighters
rating
4
jalada GmbH
jalada SpaceFighters... Swarm after swarm of alien armies attack your space ship. Fight for glory...
aggressive army of alien invaders...containers dropped by defeated aliens. Features
Otto Matic Update
free rating
4
Pangea Software, Inc.
The year is 1957 and a fleet of flying saucers from Planet X...
10 levels on strange alien planets. Battle 25...of a cannon. Smash alien clowns in hovercraft bumper
Drox Operative Demo
rating
3
Soldak Entertainment, Inc.
Drox Operative is a starship action RPG with warring alien races, fierce space battles...
action RPG with warring alien races, fierce space...war between the various alien races
AxiomVerge
rating
3
Thomas Happ Games LLC
A failed scientist dies in an accident, only to awaken in a mysterious, alien world...
in a mysterious, alien world. Explore...a surreal alien world by blasting aliens and glitching
Dead Bits
rating
2
MicroblastGames
Dead Bits is a nice game about shooting alien zombies in a world of cubes...
a nice game about shooting alien zombies...who was abducted by aliens. Now, Quilly
8mm

8mm

free rating
2
Alon Karmi
Eight Millimeters is a short documentary-style video game...
video game about an alien invasion. Two decades...war with a mysterious alien race
Axiom Verge
rating
2
Thomas Happ Games LLC
Axiom Verge is an action-adventure game that challenges you to explore...
mystery of a surreal alien world...awakens in a mysterious, alien world. He doesn't know
lose lose
free rating
1
Zach Gage
Lose/Lose is a video-game with real life consequences. Each alien in the game...
deleted. Although touching aliens will cause...killing aliens awards points, the aliens