In "Ben 10: Protector of Earth" for PSP, to unlock Upchuck, you need to complete the game on any difficulty level. Once the game is finished, you can access Upchuck in the character selection menu. There are no specific cheat codes for unlocking him, as he becomes available through gameplay progression.
u cannot upchuck is not avalible
after you beat vilgax. There is a hole new stage
cheats on ps2 ben 10 protecter of the earth?
Only 5 , but you can unlock Upchuck with a cheat code on the Nintendo DS.
i dont now
Sorry it doesn't but you can get him on DS with a cheat :-)
he is indestructable
Ben 10 has more than ten aliens while protecting the earth.
the code is:a,left,y,right,x,up,b,down,select.if this cheat not used go to the: cheatcc.com
you just jump and hold x
Yes
"http://wiki.answers.com/Q/What_is_ben_10_protecter_of_earth_input_display"