PC Action2 out of 153
Celebrate your cooperative calibration success
PC Action67 out of 1346
Kill an enemy who has damaged the Australium carrier in the last 3 seconds.
Xbox 360 Action6 out of 12
Drown a Malthusian.
Xbox 360 Driving14 out of 46
The Time Is Right
Win your first Season Detonator event.
Xbox 360 Puzzle23 out of 50
Complete all the Perfect Regions and activate Euphoria in any mix on hard difficulty or above.
Xbox 360 Action47 out of 69
Defiant Kill 3 players with the Oddball in a matchmade Oddball game.
Xbox 360 Action19 out of 49
The 10 Mile Race
Drive at least 10 miles with a vehicle.
Xbox 360 Adventure14 out of 20
Time to Strike!
Use planks and sticks to make a sword.
Xbox 3607 out of 50
Continue playing to unlock this secret achievement.
Xbox 360 Sports39 out of 55
10 vs 11
Win from a draw or behind while down a man in a game vs the CPU
Xbox 360 Action37 out of 67
Find all of the Playboy magazines.
Xbox 360 Action7 out of 50
Home is Faraway
Story clear final episode.
Xbox 360 Sports19 out of 34
World Grand Champion
Win stage 4 of World Tour as the lead profile
Xbox 36036 out of 68
Long Service Medal
Complete Mass Effect 3 twice, or once with a Mass Effect 2 import.