As Monster, shove an unsuspecting Spaceman (player) into an Emergency Mass Ejector.
As a Spaceman, steal someone else's keycard.
In Shapeshifter, as a Spaceman, kill the Monster with less than 20 of your health remaining.
In Shapeshifter, kill a Monster while it's inside a Vent
Drink some non-dairy imitation-dairy chocolate-flavored space-milk.
In Shapeshifter, as the Monster, trap a Spaceman while burrowed.
As a Spaceman, knock the Monster out of shapeshift form with a well-placed Stun Grenade.
Complete Co-op 1 - "Wharfage" on any difficulty.
Complete Co-op 2 - "The Core Labs" on any difficulty.
Complete Co-op 3 - "The Speaker" on any difficulty.
Complete Co-op 4 - "Bone World" on any difficulty.
In Shapeshifter, as the Monster in Monster Form, kill a Spaceman with less than 40 of your Monster health remaining.
In Shapeshifter, retrieve a Power Weapon from the canister before anyone else.
In Shapeshifter, kill a Monster while they're locked into a Health Station.
Make your voice heard by voting in The Tribunal.
In Shapeshifter, kill a Void Beast (in Monster Form) with a Railgun.
In Shapeshifter, kill the Monster with a Shotgun.
In Shapeshifter, as a Spaceman, kill the Monster while it's inside the Rescue Shuttle.
As a Spaceman, kill a disguised Monster from full health with a single blow. The Monster must die before you do.
Become Employee of the Month! (Requires at least 3 other players in the round)
Become Employee of the Month with at least 3000 points. (Requires at least 3 other players in the round)
In a game of 3 or more players, successfully mark the Monster as Suspicious.
In Shapeshifter, as the Monster, steal a keycard while burrowed, by using your trap attack.
As a Spaceman, escape in the Rescue Shuttle.
In Shapeshifter, as a Spaceman with the Janitor Perk, end up being the one who kills the Monster.
In Shapeshifter, eat 5 keycards in a single match.
In Shapeshifter, as a Spaceman, kill the Monster with any kind of fire.
Create a perk loadout.
In Shapeshifter, as the Monster, deploy the Suitcase Nuke while onboard the Rescue Shuttle.
Vandalize some Company property.
Beat Co-op 3 "The Speaker" on Space Madness difficulty.
In Shapeshifter, shove someone. Because you can.
Complete the Monster Tutorial
Reach Spaceman Rank 2.
Win a round as the monster, with all Spacemen dead. Must be at least 3 other players in the match.
Kill a Monster who has Posterior Claws, while they're in Monster Form.
In Shapeshifter, as a Spaceman, destroy a Monster's egg.
Kill a total of 200 drones in a single level in Co-op or Survival mode. (Any Difficulty)
Be the first Spaceman to die, but Spacemen still win the round. (Requires at least 4 other players in the round)
As a Void Beast, kill a Spaceman with your claws.
As the Monster, kill a Spaceman with a weapon they were the last owner of. Grenades do not count.
As Monster in Shapeshifter, win a round with at least 3 murders, and without triggering the alarm on a Security Camera.
As a Spaceman, reveal the Monster with a health syringe.
In Shapeshifter, as the Monster, kill a Spaceman with an Acid Bomb.
Reach Spaceman Rank 10.
Reach Spaceman Rank 20.
Reach Spaceman Rank 30.
Reach Spaceman Rank 5.
As the Monster, be disguised as someone else's color as they are murdered by their fellow Spacemen. (SECURITY does not count.)
In Shapeshifter, kill a Monster with a Rocket Launcher
In Shapeshifter, as the Monster, steal the Rescue Shuttle by destroying the cockpit door.
In Shapeshifter, as the Monster, kill a Spaceman using a parasite.
In Shapeshifter, as the Monster, kill a Spaceman with a Toxic Ink Cloud.
Be the last Spaceman alive, in a game with 5 or more players.
Reach Wave 10 in Survival Mode.
Survive 10 waves without dying in Survival Mode.
Reach Wave 15 in Survival Mode.
Survive 15 waves without dying in Survival Mode.
Reach Wave 5 in Survival Mode.
Survive 5 waves without dying in Survival Mode.
As a Spaceman, land the killing blow on the Monster
Complete the Company's Non-Discriminatory Training Course.
As a Spaceman, kill the Monster while it's still in a shapeshifted form.
As Monster, kill 3 Spacemen (players) with Monster Claws, in a single round.
Complete any co-op mission on Veteran difficulty.
