Kill 5 Opponents in a Row Without Dying in an Xbox LIVE Multiplayer Game
Win an Xbox LIVE Game
Complete Your First Local Multiplayer Game
Gain a Gold Star in All Training Missions
Get a Quad Kill in the Training Missions
Get To Rank 10
Unlock All of the Training Missions
Earn a Gold Star in a Survival Training Mission Without Using Any Weapons
Gain Your First Rank
Get To Rank 20
Earn at least a Bronze Star in all the Armageddon Pack Training Missions
Destroy 35 Enemies in the Frostbite Training Mission
Earn at least a Bronze Star in all the Origins Pack Training Missions
In Race Mode, Kill a Player 3 Times When They're on Their Last Lap
Gain a Gold Badge in 5 Player Awards
Kill All Other Players With The Singularity Bomb in a 4 Player Xbox LIVE Game
