KBH Games features large collection of online Alien Games. We have over 98 online Alien games in our collection. The best part is all you can play all games online free. We have fun games Alien Games for the entire family. All games are either Flash, Shockwave, Unity 3D, WebGL, or HTML5. Browse through our collection and see what amazing online games you'll discover. If you like a game, give it a thumb's up and add it to your favorites. New Alien Games are added regularity. We provide PC gaming right on your web browser. We strive to bring you the best online gaming experience. Here are a few Alien online games we recommend Alien Shooter, Ben 10: Duel of the Duplicates, Astrocreep, and Alien Catcher.