Ben 10: Alien Force - Vilgax Attacks Cheats for Nintendo DS
When you complete the following tasks the corresponding effect will become available (you can use another character instead of Ben to complete the tasks).
Unlock Hard Mode:
Beat the area once.
Unlock Hardest Mode:
Beat the game once.
Defeat Albedo in Hardest mode.
Unlock Lupus Feralis:
Defeat Darkstar in Hardest mode.
Unlock Mr. Smoothy:
Defeat Mr. Smothy in Hardest mode.
When you have beaten the game once the Master Control feature will become available.
When you don't take damage for a period of time your health slowly regenerates(only works if omnitrix isn't in use) it requires a lot of patience you need to stare at your health meter to notice it going up