Full list of all 137 Natural Selection 2 achievements.
The base game contains 66 achievements, and there is 1 DLC pack containing 71 achievements.
Gorges can only take so much...
Complete the Alien Commander tutorial.
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 Marine Commander tutorial.
They say there's gorge treasure out there somewhere...
Rattling the Cage reaps its own reward
Kill a developer
Complete all new player missions
Play on 3 different maps
Use Play Now
Weld your team mates 10 times in 1 round
Play a round as marine
Kill an Onos
Destroy 300 resources worth of enemy technology
Kill 15 Harvesters
Destroy 200 resources worth of enemy technology
Kill 10 Harvesters
Kill 5 Harvesters
Kill the enemy commander
Kill a Fade
Build 10 Extractors in 1 round
Deal the Killing Blow to a Hive or Command Station
Kill a Lerk
Weld 5 Power Nodes
Weld a Power Node
Use a Phasegate
Kill an enemy while defending an Extractor 10 times
Kill an enemy while defending an Extractor 5 times
Kill a Gorge
Kill an enemy while defending an Extractor
Follow 5 Commander’s orders
Kill a Skulk
Kill a Marine who has a Grenade Launcher
Destroy an Exosuit
Get healed with 1 health point
Evolve 3 Kharaa Upgrades
Evolve one Kharaa Upgrade
Kill a Marine who has a Shotgun
Destroy 15 Extractors
Build a Hive as Gorge
Kill a Marine while defending a Harvester 10 times
Kill a Marine while defending a Harvester 5 times
Kill a Marine after sneaking as skulk
Deal 4000 player damage in 1 round
Kill a Marine while defending a Harvester
Destroy 10 Extractors
Destroy 100 resources worth of enemy technology
Taunt after killing a player
Kill a Marine who has a Flamethrower
Destroy 5 Extractors
Deal 7500 structure damage in 1 round
Use a Gorge Tunnel
Parasite 20 Marines in one round
Parasite 10 Marines in one round
Kill a Marine with 2 bites and a parasite
Kill a Marine while having full health
Parasite a Marine
Play a round as alien
Complete the tutorial
Complete the Skulk Race Challenge