Complete the game in less than 80 minutes, in one session without restarting from a checkpoint.

Eliminate 20 bad guys in 101 seconds.

Dodge or block 25 incoming attacks.

Have a soldier survive every mission in a full game.

Beat the game on Classic difficulty.

Designate a highly decorated soldier as the Volunteer.

In a single game, complete every Research Project.

Build the Gollop Chamber.

In a single game, complete every Autopsy.

Deal with the newest global threat.

Kill an enemy as it is psionically attacking you.

Build a Laboratory.

Win a mission with an all-female squad.