Kill 500 Drones

Kill 50 Sappers

Kill 50 Threshers

Kill 50 Whiplashes

Kill 20 Beasts

Deployed 100 Barrier Kits

Kill 600 aliens with headshots

Make it through a mission without being incapacitated

Kill 600 or more Drones by shooting them through the brain

Kill 700 aliens with a melee weapon

Deploy 25 mounted guns

Kill 150 aliens with grenades

Save 40 incapacitated players

Save 40 unconscious players

Win a game with high accuracy

Complete the Breakdown mission

Complete the Radio Silence mission

Complete the Data Recovery mission

Kill 8000 Drones

Kill 400 Sappers

Kill 400 Threshers

Kill 400 Whiplashes

Kill 100 Beasts

Complete the Supply Run mission

Complete all missions in the Invasive Species campaign

Kill 500 aliens with the SW22

Kill 1000 aliens with the MP5

Kill 1000 aliens with the Berg 930

Kill 1000 aliens with the AK47

Kill 750 aliens with the Glintec

Kill 1000 aliens with the AK67

Kill 750 aliens with the Vendetta

Kill 1500 aliens with the Combat CVA

Kill 1500 aliens with the EF18

Kill 1000 aliens with the Harbinger

Kill 1000 aliens with the Reaper

Kill an alien with a melee weapon

Shove a Sapper

Kill a Sapper with fire

Shove a Thresher out of the air

Rescue someone pinned by the Thresher

Rescue someone from the Whiplash

Restore power to a printer or health station

Initiate a print on a 3D Printer

Help an incapacitated player up

Use a health item on yourself

Use a health item on another player

Deploy a Mounted Gun

Deploy a Barrier Kit

Kill 1000 Drones

Kill 100 Sappers

Kill 100 Threshers

Kill 100 Whiplashes

Kill 50 Beasts

Kill 400 aliens with a Mounted Gun

Save 40 pinned players

Heal 20 players

Heal 60 players

Killed 5 aliens with one shot

Killed 25 aliens in 1 minute or less

Killed 50 consecutive aliens with headshots or brainshots

Finished any campaign on the hardest difficulty

Completed a mission using only pistols

Kill 2500 aliens with melee weapons

Complete the Breakdown mission on Overwhelming diffculty

Complete the Supply Run mission on Overwhelming difficulty

Complete the Data Recovery mission on Overwhelming difficulty

Complete the Radio Silence mission on Overwhelming difficulty