Its design is relatively simple, resembling a humanoid dinosaur. However, this design evolved in Ben 10: Ultimate Alien when the Omnitrix was upgraded to allow certain aliens to evolve further.

Ben 10 Ultimate Alien: Ultimate Crisis - Aggregor villain and his robots are attacking Earth! Use the powers of the Ultimate Swampfire to defeat as many robots as you can.

Discover Games Summary Ben 10: Ultimate Alien-Cosmic Destruction is a video game based on Ben 10: Ultimate Alien and is the fifth game in the Ben 10 video games series.

Ben 10: Alien Force, Ben 10: Ultimate Alien, Ben 10: Omniverse, and a Ben 10 reboot series all continued the story of Ben Tennyson. Now, it would seem that the initial series is preparing to make ...

Ben 10: Ultimate Alien Season 3 Episodes 2010 -2012 3 Seasons Cartoon Network Animation, Action & Adventure, Family, Science Fiction TV-Y7 Watchlist Where to Watch ...

After Jimmy Jones reveals Ben's identity, some of his enemies (such as Zombozo, Rojo, Charmcaster, Vulkanus, and Sevenseven) team up to try to attack his family.