Explore a lost city.

Defeat a Harvester.

Stop a Cerberus kidnapping.

Lift 100 enemies off the ground with powers.

Kill a brute while it's charging you.

Modify a weapon.

Evolve any of your powers to rank 6.

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

Defeat Roc within three and a half minutes.

Find every weapon.

Defeat the betrayers within two and a half minutes.

Defeat a berserking Shade within one minute.