Aerial Superiority - Kill 5 Helghast while in the air
Killed 5 Helghast while airborne using the Jetpack
3/12/2011
11:43:14 PM
Very Rare 7.2%
Minigunned - Destroy all targets
Destroyed everything while using the Minigun on the Intruder
3/12/2011
11:27:10 PM
Ultra Rare 2.8%
Never There - Sneak past Helghast
Sneaked past all Helghast in the Jungle without alerting any of them
3/12/2011
10:52:15 PM
Very Rare 9.9%
Spiky Personality - Kill a Helghast using a Burster
Killed a Helghast by shooting a Burster plant
3/12/2011
10:40:16 PM
Common 55.0%
Hand To Hand Master - Kill 50 Helghast using Brutal Melee
Killed 50 Helghast using Brutal Melee
3/12/2011
10:27:31 PM
Rare 11.0%
Eagle Eye - Every Sniper Rifle bullet is a kill
Shot and killed 6 Helghast using the Sniper Rifle without reloading or switching weapons
3/12/2011
9:42:42 PM
Rare 15.6%
Mopping Up - Kill 40 Helghast foot soldiers
Killed 40 or more Helghast foot soldiers on the beach
3/12/2011
9:30:02 PM
Very Rare 6.5%
Digital Exorcist
Successfully shut down the rogue VI in Project Overlord
3/9/2011
11:31:00 PM
Common 52.2%
Tactician
Hit 20 different targets with multiple biotic powers to combine the effects
3/9/2011
3:15:53 PM
Very Rare 8.7%
Mission Accomplished
Save humanity throughout the galaxy from certain annihilation
3/8/2011
11:09:40 PM
Rare 45.3%
Insanity
Complete the game on the "Insanity" difficulty level without changing the setting
3/8/2011
11:09:26 PM
Ultra Rare 3.9%
Long Service Medal
Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1
3/8/2011
11:09:07 PM
Rare 31.0%
