This page contains Onslaught Unlockables for Nintendo Wii called "Expert difficulty" and has been posted or updated on Feb 20, 2009 by amjad12.
- Developer: Hudson Entertainment
- Publisher: Hudson Entertainment
- Genre: Action Shooter First-Person
- Release: Feb 23, 2009
- ESRB: Teen
Finish the game on Hard difficulty.
Please Submit a Problem for any incomplete, non-working or fake cheat listed above.