Dispatch 10 probes to retrieve people or resources in Reaper territory.

Lift 100 enemies off the ground with powers.

Set 100 enemies on fire with powers.

Discover an enemy's monstrous origin.

Win a political stand-off.

Defeat a Harvester.

Destroy an Atlas dropped from orbit.

Stop a Cerberus kidnapping.

Evolve any of your powers to rank 6.

Modify a weapon.

Chase down an assassin.

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

Defeat five enemies in a row with headshots