Start a character in multiplayer or customize a character in single-player.

Reach level 15 in multiplayer or level 50 in single-player.

Kill 1,000 enemies.

Obtain two non-customizable suits of armor.

Complete three multiplayer matches or five N7 missions.

Perform any combination of 50 biotic combos or tech bursts.

Sabotage a dreadnought.

Evacuate a scientific facility.

Set 100 enemies on fire with powers.

Explore a lost city.

Defeat a Harvester.

Complete one multiplayer match or two N7 missions.

Destroy an Atlas dropped from orbit.