The Omnitrix has 10,000 alien forms stored on it so, I guess 10,000.
It depends on which one you are talking about? In Ben 10 Secret of the Omnitrix Ben is 10, in Ben 10 Race Against Time Ben is 10, and in the new Ben 10 Alien Force movie that will be coming out in Fall 2009 Ben is 15.
10 aliens.
29 including the alien force ones. without them 19.for ben10 there are 20 alien, for ben 10 alien force there are 10 alien,for ben ten thousand there is 10000 alien!
he wont unlock any aliens it different when its comes to Ben 10 and Ben 10 alien force
Well I am surely this will help u because it is correct well there are 10 alien that why it call Ben 10. Hope it help u
my favorite Ben 10 alien is Fourarms
Ben 10 was an animated cartoon television show of a boy who was bestowed mysterious, special powers to develop into 10 quite different alien characters with their own special powers. The show had lasted as long as 4 seasons.
Ben 10:Ripjaws Alien Force:Jetray
There are two series, the original Ben 10 and the sequel Ben 10: Alien Force. A third series will premiere this year.Jan 18, 2011. It's called Ben 10: Ultimate Alien. Which was a horrible season..
ben could turn into about 20 because they got new aliens
In Ben 10 it was Heatblast and in Ben 10 alien force it's Swampfire.
there will be 22