About Omnitrix Simulator 3D MOD APK Choose from a Wide Variety of Aliens With this app, you can experience the thrill of being a hero once again and relive your childhood memories. If you are an ardent fan of this cartoon and want to dive into the world of aliens once again, the Omnitrix Simulator 3D MOD APK is the perfect app for you. It follows the life of a young boy named Ben Tennyson, who, with the help of an alien device called the Omnitrix, can transform into various alien forms to fight off villains. Ben 10 has been a beloved cartoon since it first aired in 2005.