Use the in-game cheat code menu and insert the following cheat code passwords for the desired cheat.
Master Control Cannonbolt,Heatblast,Wildvine,Fourarms
there are just five alien available because Ben only got five Crystal and the other crystal it is contain the power of master control
Were do you enter the code to get diamondhead on ben10 protecter of earth?
to unlock all aliens in ben10 protector of earth for psp of earth enter wildvine 4arms heatblast and wildvine
you cant
you cant
cannonbolt=c fourarms=f heatblast=h XLR8=x wildvine=w DNA force skins=WFHC Dark heroes skins=CCFH Unlock all alien forms=WFHW Master control=CHWF
yes they are
To unlock all alien forms in ben10 protector or Earth just go to the extras menu and input this codes: Wildvine, Fourarms, Heatblast, Wildvine
So pimped
it a game you can play
its called Dr animo
JUST TYPE IN