Deliver most of the Galaxy at War assets to the final conflict.

Lift 100 enemies off the ground with powers.

Establish or rekindle a romantic relationship.

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

Kill 10 guardians with headshots from the front while their shields are raised.

Mission accomplished.

Kill 1,000 enemies.

Finish all multiplayer maps or all N7 missions in single-player.

Discover an enemy's monstrous origin.

Send a warning across the galaxy.

Extract ancient technology.

Evolve any of your powers to rank 6.