This page contains 0 Day Attack On Earth Unlockables for Xbox 360 called "Secret Achievements" and has been posted or updated on May 23, 2012 by rstrass.
- Developer: Gulti
- Publisher: Square Enix
- Genre: Action Shooter Third-Person
- Release: Dec 23, 2009
- ESRB: Everyone 10+
Complete one of the following Secret achievements to collect their Xbox Live Gamerscore points:
|Unlockable:||How to Unlock:|
|Gold Hammer (30 points)||Cleared the game on Normal difficulty or harder without losing a life.|
|Like taking candy from a baby (20 points)||Occupied all control points in Control Point mode.|
|May Day King (30 points)||Got shot down 256 times.|
|Ruler of the Universe (50 points)||Earned every rank.|
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