An arcade game where you fight against spaceships, planets, and asteroids.
Alien Terminator is an action game. You will defend the Earth from the aliens.
Alien Sky is a fun shooting game for your leisure time.
It is a Sci-Fi role-playing game with a turn-based combat system.
OddPlanet is a side-scrolling adventure game inspired by Limbo and Oddworld.
It's an action strategy game where action takes place on alien planet.
Explores a strange, alien planet and follows the story of two robots.
Defend your planet from alien invaders arriving from all around the galaxy.
Alien Arena is a free multi-player fps that comes from another planet.
Guide Tito the Boucning Alien through an action packed 3D Adventure on Pirate Planet.
You are an alien trying to find a way to get back to your home planet Zooloo.
11 bit studios
It is an action game that reveals a planet invasion by the alien machines.
Stage 2 Studios
Lifeless Planet is an exciting adventure game with an alien theme.
Falco Software, Inc.
Defends the planet Terre from alien invaders, with the backup of your fleet.
dragonmagi, miriame, viveka
Planet Earth is a free web3D earth map created and annotated by the public.