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