Action software:

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Use your machine guns to blast away at the aliens. If gut-wrenching terror is your idea of a good time, then this game for you. Based on the movie of the same name, it's your duty to guide Lieutenant Ripley through Fiorina 161 prison camp in search of survivors. Using your pulse rifle, grenade launcher, and blowtorch, you must work your way through six levels of intense side-scrolling action.

Use your machine guns to blast away at the aliens. If gut-wrenching terror is your idea of a good time, then this game for you. Based on the movie of the same name, it's your duty to guide Lieutenant Ripley through Fiorina 161 prison camp in search of survivors. Using your pulse rifle, grenade launcher, and blowtorch, you must work your way through six levels of intense side-scrolling action.

Pumpkin Games' tribute to Eugene Jarvis's shooter Defender features all the ingredients that made that game a classic. Alien Abduction is the game shoot 'em up fans have been waiting for. * 30 levels, 3 Game Modes, 2 Players * Addictive gameplay. * Unique evil aliens with individual personalities. * A collection of awesome power ups to aid you in your mission. * Tactical depth as you balance attack, defence and resource management.

Alien Arena 2009 is a freeware online deathmatch FPS game with fast and furious action for Windows and Linux! The game runs on the CRX engine, and features modern effects such as Paralax mapping, real-time lighting and shadows, light bloom, reflective surfaces and much more, while still being able to run on even modest systems. The game includes a built in, as well as external server browser and chat client. http://red.planetarena.org/

Free shooting games experts are exactly what this game needs. If you got tired of those child easy shooting games, well you just discovered the real thing for you. Being a captain of the US anti-alien special force, you get to operate the latest human made technology in the final fight against alien invasion.

Alien Discipline screensaver game. In Alien Discipline you have been hired as a Professional Space Nanny by the Galactic Alien Government, your job is to discipline the toughest aliens in the universe. Flash Screensaver Game.

This great action game seems like a suicide firstly, but than it becomes quite clear that the dangers you are about to meet are the ones making it so darn attractive to play. Alien Enemy Lines free action game takes you in the middle of the enemy starship. You only have your skills and your cannons to blast your way out of this threatening and dangerous place infected by millions of high-tech enemies just waiting for a chance to spill your guts.

Alien Exterminator is a 3D first person shooter game. You are an alien exterminator and you have been sent to a space station that is infested with aliens. You must kill as many aliens as you can and survive. Use the medkits to help you along the way. Use your arrow keys and mouse to move, your left mouse button to fire, and your right mouse button to jump. Good Luck! Check out all OTS Software games at http://www.OTSsoftware.com

An overhead view Human vs. Alien shooter, with the classic feel of an arcade classic. Play this game and have a lot of fun for FREE!

Alien Riposte presents frantic and addictive action shooter game! Distant future. The Earth is in the war with alien civilizations for the repartition of the Universe. Enemy have done a manoeuvre and split up. And now they're attacking. Thousands of ships and controllable meteoroids are pouncing at the Earth like a bolt from the blue. Your ship is the last one left on the Earth, and you're the only one to stop them.Good luck, brave hero!

Alien Riposte presents frantic and addictive action shooter game! Distant future. The Earth is in the war with alien civilizations for the repartition of the Universe. Enemy have done a manoeuvre and split up. And now they're attacking. Thousands of ships and controllable meteoroids are pouncing at the Earth like a bolt from the blue. Your ship is the last one left on the Earth, and you're the only one to stop them.Good luck, brave hero!

Kill the Aliens as the last soldier left on an infested space station in this classic First Person Shooter

Kill the Aliens as the last soldier left on an infested space station in this classic First Person Shooter

Make a raid deep into alien force positions to eliminate the threat for your homeworld. You'll encounter lots of different alien ships, upgrade your weaponry with extra-weapons, blow up enemy barriers and defeat powerful bosses. Lots of special effects, unique tactics for each level, nice music and sound FX, Worldwide Hall of Fame and much more.

Take a raid deep into alien force positions to eliminate the threat for your homeworld. You'll encounter lots of different alien ships, upgrade your weaponry with extra-weapons, blow up enemy barriers and defeat powerful bosses. Lots of special effects, unique tactics for each level, nice music and sound FX, Worldwide Hall of Fame and much more.