0 Day Attack on Earth
Complete each achievement to receive the allotted gamerscore.
Unlockable How to Unlock Crucible (5) Clear the game on Normal in single player mode Enlistment (5) Enter the Main Menu Gold Hammer (30) Cleared the game on Normal difficulty or harder without losing a life Like taking candy from a baby (20) Occupied all control points in CONTROL POINT MODE May Day King (30) Got shot down 256 times Mosquito Killer (10) Kill 10 Mosquito enemies Onslaught (5) Clear the game on Hard in single player mode Ruler of the Universe (50) Earned every rank Sandwich Man (10) Kill 10 Sandwich enemies Snake Killer (10) Kill 10 Snake enemies Valiant Warrior (20) Kill 100 targets in CO-OP Mode Wings of Friendship (5) Play a CO-OP Mode game
Contributed By: Guard Master.
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