To unlock Ghostfreak in Ben 10 Protector of Earth you must press a series of buttons on your controller. Press Left, X, Up, L, Right, A and Select.
To unlock upchuck go to the level selection screen and press a,left,y,right,x,up,b and down really fast. IT WILL ONLY WORK IF YOU PRESS IT FAST! To be the other aliens beat vilgax 25 times.
rath started with a little ice-cream guy and electric and he did not touch the omnitrix the some sort of control
Wildvine,Fourarms,Heatblast,Wildvine
to unlock all aliens in ben10 protector of earth for psp of earth enter wildvine 4arms heatblast and wildvine
To unlock all alien forms in ben10 protector or Earth just go to the extras menu and input this codes: Wildvine, Fourarms, Heatblast, Wildvine
ds, redwood forest, boss,upchuck,eyes break,unlock eyeguy
u must pray everyday u cant get diamodhead they didnt out him in the game
the ben10 protector of earth has been given in banglore
So pimped
JUST TYPE IN
its called Dr animo
no i have tryd the coad alot
there are just five alien available because Ben only got five Crystal and the other crystal it is contain the power of master control
There aren't 10000 aliens.
it the ultimate hero all heros combined