Must have Action Games for Windows

Alien Shooter: Vengeance drops players into an expansive sci-fi world of classic hack 'n slash gameplay and features a variety of playable characters, dozens of weapons and more than 50 alien species.This demo includes part of the single-player campaign...

Welcome to the fantastic world of Alien Stars--a breathtaking vertical scrolling space shooter game. Leave your fears far behind. Set your mind free. Believe in the endless universe and it will blast in front of your eyes with millions of alien...

Alien...

Alien Swarm is a game and Source SDK release from a group of talented designers at Valve who were hired from the Mod community. Available free of charge, the game thrusts players into an epic bug hunt featuring a unique blend of co-op play and...

A trial version PC games program for...

"Alien Zap" is a new free downloadable shooter game where you fight a band of green monsters. You get into a scary mystic parallel world inhabited with monstrous green creatures. The enemies are entraping you! The aim of the game is to clear out the...

Stay alive as you will buy the bombs, guns and blast the enemy aliens that are coming after you. Use many upgradable weapons, buy ammo and hire the mercenaries to help. Buy nice weapons to deal with...

Aliens are attacking Earth and you must stop them. Use your military skills to blast the aliens into submission and save the planet. Cool graphics and upgrades make this an exciting battle. This version is the first release on CNET Download.com.What is...

The long-awaited sequel to Aliens vs. Predator, the most intense and terrifying game of 1999, combines elements, creatures, and settings from the hit movies ""Aliens"" and ""Predator"" in three unique, interlocking stories. Aliens, predators, and humans...

This patch updates All Aspect Warfare to v1.00.35. Read the readme for...