Ask politely for the key.
on vilgax attacks to unlock alien x type in this code on the cheats menu, alien x sst eat
you cant only in the video at the end but you can play as him in Ben 10 alien force rise of hex game that is coming out
no but all ten aliens will be playable in Vilgax Attacks the game with cannonbolt replacing alien x
you can't
i dont know figure it out urself You Have to buy the Omnitrix Hero Collection to unlock Alien X.
use the code rkkh
Alien x is an alien which can travel backin time.... that's all i know about Alien X.
Alien X
the code is kmah. use the code on alien attack
I Would Go On ign.com i get my cheats from there
he wont unlock any aliens it different when its comes to Ben 10 and Ben 10 alien force
Because you can't.