Gain all trophies.

Win a multiplayer match.

Beat the game on any difficulty.

Beat the game on Impossible difficulty.

Kill 50 aliens with explosive weapons.

Kill 500 aliens.

Have a soldier survive every mission in a full game.

In a single game, complete every Research Project.

In a single game, complete every Autopsy.

Capture a live alien.

Uncover the alien base's location.

Build the Gollop Chamber.

Launch a Satellite.

In a single game, shoot down one of each alien craft.

Cure poison on five soldiers in a single mission. Single player only.

Advance one of your soldiers to Colonel rank.

Staff the Research Labs with 80 scientists.

In a single game, complete every Foundry project.

Build a Laboratory.

Complete a Very Difficult abduction mission in five turns or less on Classic or Impossible difficulty.

Complete a Research Project.

Build an item.

Fulfill a Council request.

Recover the Hyperwave Beacon.

Complete the tutorial mission.

Win a mission with an all-female squad. Single player only.

Complete Friends in Low Places.

Complete Gangplank.

Complete Confounding Light with more than 3 turns left on the timer.