Whoever told you about that? That is wrong on Ben 10 Protector of Earth you can get Four arms, Heatblast, Wildvine, Cannonbolt, and xlr8 On the DS version you can get upchuck with a cheat. but no more than that
you can get wildmutt, stinkfly, benwolf, and benmummy with cheats on the psp
Well it depends what game it is like I have Ben 10 protecter of earth and its on DS so that version you need to go to the map and enter them in, when you here the omnitrix the you have entered the code sucessfully ( its hard to hear)
On all the other versions of the game such as: Wii Ps2 Xbox360 Ps3 ect.
You need to go to options and there should be cheat codes or whatever because my cousin has it on PS2 and cant really remember but the code for the games are the characters like wild vine cannonbolt ect.
It is probbaly the same for ben 10 alien force.
Bandai
Ben , Ben , Gwen and Kevin
On bandai.com. Make sure you spell it correctly.
You go to http://www.bandai.com/ben10/
www.bandai.com/ben10 then go to the DNA lab
www.bandai.com/ben10 then go to the DNA Lab
ben 10
Go to related links below to learn how to draw Ben 10 aliens.
ULTRAMATRIX
i welt on ben 10 DNA lab
yes
go to bonus content then go to enter code