Ben 10: Alien Force – Vilgax Attacks Bonus characters
Successfully complete the indicated task to unlock the corresponding character:
- Albedo: Defeat Albedo on the Hardest difficulty.
- Lupus Feralis: Defeat Darkstar on the Hardest difficulty.
- Mr. Smoothy: Defeat Mr. Smothy on the Hardest difficulty.
Master Control
Successfully complete the game to unlock Master Control.
Hard mode
Successfully complete an area to unlock the Hard difficulty.
Hardest mode
Successfully complete the game to unlock the Hardest difficulty.