Alien games like Ben 10: Alien Force, Alien Hominid, Ben 10 Ultimate Alien: Cosmic Destruction are popular for a reason. They are incredibly fun and have an almost infinite replayability. With modern emulators, fans can play Alien games online whenever they want. Every installment has its own preconfigured web-friendly build. No need to download or install additional software. Simply click on any thumbnail to launch the corresponding title. Enjoy free Alien games for hours and have a blast!