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