Full list of all 137 Natural Selection 2 achievements.
The base game contains 66 achievements, and there is 1 DLC pack containing 71 achievements.
Destroy 15 Extractors
Be the last and only survivor against the Infestation
Kill a Marine while defending a Harvester 10 times
They say there's gorge treasure out there somewhere...
Infest everybody and stay alive.
Gorges can only take so much...
I don't know what's in there, but it's weird and pissed off, whatever it is.
Kill 15 Harvesters
Build 10 Extractors in 1 round
Kill an enemy while defending an Extractor 10 times
Kill a Marine while defending a Harvester 5 times
Kill a developer
Kill 10 Harvesters
Kill an enemy while defending an Extractor 5 times
Destroy 10 Extractors
Parasite 20 Marines in one round
Parasite 10 Marines in one round
Kill a Marine with 2 bites and a parasite
Taunt after killing a player
Complete the Marine Commander tutorial.
Complete the Alien Commander tutorial.
Evolve 3 Kharaa Upgrades
Rattling the Cage reaps its own reward
Deal the Killing Blow to a Hive or Command Station
Destroy 300 resources worth of enemy technology
Build a Hive as Gorge
Use a Gorge Tunnel
Weld 5 Power Nodes
Destroy 200 resources worth of enemy technology
Kill an Onos
Kill a Lerk
Kill an enemy while defending an Extractor
Destroy an Exosuit
Kill the enemy commander
Complete all new player missions
Play a round as marine
Destroy 100 resources worth of enemy technology
Kill a Fade
Weld your team mates 10 times in 1 round
Kill 5 Harvesters
Use a Phasegate
Weld a Power Node
Kill a Gorge
Follow 5 Commander’s orders
Kill a Skulk
Play on 3 different maps
Play a round as alien
Kill a Marine after sneaking as skulk
Kill a Marine while defending a Harvester
Deal 4000 player damage in 1 round
Kill a Marine who has a Shotgun
Kill a Marine who has a Grenade Launcher
Destroy 5 Extractors
Deal 7500 structure damage in 1 round
Kill a Marine who has a Flamethrower
Kill a Marine while having full health
Parasite a Marine
Get healed with 1 health point
Evolve one Kharaa Upgrade
Use Play Now
Complete the tutorial
Complete the Skulk Race Challenge