Colony Assault

Just a scratch

Very common71.1%

Survive an explosion

Contributor

Uncommon32.1%

Over 100 000 aliens killed globally

Clear sky

Uncommon17.3%

Finish episode 1 on any difficulty

Recovery

Uncommon15.9%

Survive an alien attack

Salto mortale

Uncommon12.1%

Kill an airborn alien

Hawks claw

Rare7.6%

Finish episode 2 on any difficulty

Road warrior

Rare7.1%

Drive over 100 aliens

???

Rare6.9%

Find the alien artifact in episode 2

Shotgun expert

Rare5.9%

Kill 8 aliens in a row using a shotgun without reloading

Clear sky nightmare

Rare5.4%

Finish episode 1 on nightmare

Expert marksman

Rare5.4%

Kill 25 aliens in a row using a sniper rifle without missing a single shot - survival mod

Commander

Rare5.0%

Finish episode 2 personally killing at least 10 aliens and personally liberating at least one civilian

Samurai

Rare5.0%

Kill alien princess with a bladed weapon

Savior

Rare5.0%

Extract 75 civilians in one game

Terminator

Rare5.0%

Personally shoot 1000 aliens

Melee expert

Very rare4.2%

Kill 100 aliens using a bladed weapon - survival mod

Grenadier

Very rare4.0%

Kill 100 aliens using grenades or grenade launcher - survival mod

Hawks claw nightmare

Very rare4.0%

Finish episode 2 on nightmare to unlock nightmare++

Minigun expert

Very rare4.0%

Kill 10 aliens using a minigun in one full burst

Flamethrower expert

Very rare3.8%

Burn 100 aliens using a flamethrower

Officer

Very rare3.8%

Finish episode 2 without personally shooting a single alien

Persistent

Very rare3.5%

Survive 15 vawes in survival mod

Too easy

Very rare3.5%

Force 100 aliens into abyss

Driver

Very rare3.3%

Traverse 33% of the sector driving the APC without stopping

Survivor

Very rare3.3%

Finish survival mod

The end

Very rare3.3%

Activate the nuke and escape - survival mod