This page contains Ace Combat Xi: Skies Of Incursion Unlockables for iPhone - iPad called "Unlock Hard difficulty" and has been posted or updated on Mar 20, 2012 by franz314.
- Developer: Namco Networks America
- Publisher: Namco Networks America
- Genre: Simulation Flight
- Release: Dec 3, 2009
- ESRB: Not Set
Unlock Hard difficulty
Finish the campaign on normal difficulty to unlock Hard difficulty.
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