Find the mop.

Find the bat.

Find the ghost.

Find the pumpkin.

Complete Hypocenter on Hardened, Veteran, or Realistic.

Complete In Darkness on Hardened, Veteran, or Realistic.

Use an enemy combat robot to kill 10 enemies.

In Campaign, kill an enemy through a wall or obstruction.

In multiplayer, escape death 3 times by using the rope ascender.

Catch a player in a snare trap in multiplayer.

Kill 2 multiplayer enemies with a single explosive.

In multiplayer, be the only player on your team that isn't dead or downed.

Generic win message.