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Alien Species

Software

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Spiral Knights

free

374

Three Rings Design, Inc.

The Spiral Knights have awoken on an alien world. Their equipment...

have awoken on an alien world. Their equipment

Otto Matic

287

Pangea Software, Inc.

• HAS AN OPTION TO PLAY IN STEREO 3D WITH 3D GLASSES!!! 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

Mystery Island II

free

167

Koingo Software, Inc.

Mystery Island II takes elements from puzzle games, adventure games...

and finally defeat the aliens, saving Earth

Quake 4 ™

135

Aspyr Media

In a Desperate War for Earth’s Survival, The Only Way to Defeat the Strogg...

to destroy the barbaric alien race. QUAKE 4...gamers invade the alien stronghold, fighting

Invasion : Battlefield

Anuwat Mongkolwongsakul

The government found the mysterious cube from outer space in the deep forest. The team was sent to research. This alien thing...

sent to research. This alien thing can generate

Civilization Beyond Earth

Aspyr Media, Inc.

Civilization Beyond Earth is a strategy game with a science...

explore and colonize an alien planet, research new technologies

Unvanquished

free

Unvanquished

Features Two teams Play as either the technologically advanced humans or the highly adaptable...

or the highly adaptable aliens ...to a whole new alien form. Customize Compatibility

strife

Javier Chavez

Strife is an action-packed blend of FPS action with RPG elements, featuring an original...

humanity, by destroying the alien overlords, or bring

Tremulous

free

The Tremulous Team

It is a game that blends a team based FPS...

from 2 unique races, aliens and humans. Players...the "Armoury". The alien team advances quite

StarDefender3

Awem™

Get ready to fight through hoards of alien beasts in Star Defender 3! The year is 2743 A...

fight through hoards of alien

Bloxter

Norbyte

Bloxter is a fun arcade/puzzle game with 3D graphics, falling blocks and over 30...

featuring bonus lamps and alien monsters. Your job...You may encounter alien life-forms called

Kuros

Sandlot Games

Discover the mysteries of Kuros™, a hidden object adventure with stunning...

Kuros, she finds a mysterious alien world teetering

Infernal Edge

free

Taihoa Publishing

Cling to the surface of Space Station LV...

battle the nefarious cybernetic alien race known

Invasion From Mars

Aleksander Polanowski

AVOID ALIEN SHIPS and METEORS Game with logic and action 3d Backgrounds 35 missions Good luck

AVOID ALIEN SHIPS and METEORS Game with logic and action 3d Backgrounds 35 missions Good luck

DAME

free

Charles Goatley

DAME is the Deadly Alien Map Editor application for Mac. Main features: - Tilemap editing for 2D...

DAME is the Deadly Alien Map Editor application

Hydrothermal

Nuclear Nova Software

Hydrothermal is a city building game where you create a space...

colony and ward off alien invaders. Control every aspect...an army though, aliens attack

Monster Truck Gold

Aleksander Polanowski

Prepare for the ride of your life Discover many worlds like Desert with Pyramids, Volcano, Alien Planet, Forgotten Temple...

Desert with Pyramids, Volcano, Alien Planet, Forgotten Temple

Severe Incident: Cargo Flight 821

Big Fish Games

Make your escape from an uncharted, beautiful and deadly planet...

has crashed on an alien planet which appears...the terrain of an alien world Enjoy the company

Galacticards (Windows)

Killer Bee Software

Galacticards is the new addictive card based space strategy game of exploration and expansion...

to become the largest species in space. Players

Alien Species

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