Driven
Return to active duty.
Bringer of War
Chase down an assassin.
Mobilizer
Bring a veteran officer aboard.
World Shaker
Destroy an Atlas dropped from orbit.
Pathfinder
Explore a lost city.
Tunnel Rat
Survive the swarm.
Party Crasher
Sabotage a dreadnought.
Hard Target
Call down an orbital strike.
Saboteur
Disable a group of fighter squadrons.
Arbiter
Win a political stand-off.
Last Witness
Extract ancient technology.
Executioner
Defeat an old adversary.
Well Connected
Send a warning across the galaxy.
Fact Finder
Discover an enemy's monstrous origin.
Liberator
Stop a Cerberus kidnapping.
Problem Solver
Evacuate a scientific facility.
Shopaholic
Visit a store in the single-player campaign.
Lost and Found
Dispatch 10 probes to retrieve people or resources in Reaper territory.
A Personal Touch
Modify a weapon.
Paramour
Establish or rekindle a romantic relationship.
Focused
Evolve any of your powers to rank 6.
Recruit
Kill 250 enemies.
Soldier
Kill 1,000 enemies.
Untouchable
Escape a Reaper in the galaxy map.
Defender
Attain the highest level of readiness in each theater of war.
Pyromaniac
Set 100 enemies on fire with powers.
Eye of the Hurricane
Kill a brute while it's charging you.
Mail Slot
Kill 10 guardians with headshots from the front while their shields are raised.
Hijacker
Hijack an Atlas mech.
Giant Killer
Defeat a harvester.
Enlisted
Start a character in multiplayer or customize a character in single-player.
Tour of Duty
Finish all multiplayer maps or all N7 missions in single-player.
Tourist
Complete one multiplayer match or two N7 missions.
Explorer
Complete three multiplayer matches or five N7 missions.
Almost There
Reach level 15 in multiplayer or level 50 in single-player.
Peak Condition
Reach level 20 in multiplayer or level 60 in single-player.
Striker
Kill 25 enemies with melee attacks.
Priority Target
Discover a plot against you.
High Society
Go undercover to follow a lead.
Team Player
Infiltrate an enemy stronghold with your crew.
Last Resort
Stop an out-of-control scheme before it's too late.
Perfect Host
Throw a party for your friends.
King of the Castle
Win a prize at one of the arcade games.