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 a Marine who has a Flamethrower
Kill a Marine after sneaking as skulk
Complete the Marine Commander tutorial.
Weld 5 Power Nodes
Kill a Fade
Deal 4000 player damage in 1 round
Build a Hive as Gorge
Evolve 3 Kharaa Upgrades
Weld your team mates 10 times in 1 round
Rattling the Cage reaps its own reward
Kill 5 Harvesters
Complete all new player missions
Play a round as alien
Build 10 Extractors in 1 round
Kill a Marine while defending a Harvester 5 times
Kill a Marine while defending a Harvester
Destroy 15 Extractors
Destroy 100 resources worth of enemy technology
Destroy 10 Extractors
Destroy 5 Extractors
Play on 3 different maps
Play a round as marine
Kill an Onos
Kill a Gorge
Kill a Lerk
Taunt after killing a player
Follow 5 Commander’s orders
Kill a Marine who has a Shotgun
Deal 7500 structure damage in 1 round
Parasite a Marine
Kill a Marine while having full health
Use a Gorge Tunnel
Evolve one Kharaa Upgrade
Get healed with 1 health point
Kill the enemy commander
Kill an enemy while defending an Extractor
Use a Phasegate
Weld a Power Node
Kill a Skulk
Kill a developer
Use Play Now
Complete the tutorial
Kill an enemy while defending an Extractor 5 times
Kill an enemy while defending an Extractor 10 times
Kill 10 Harvesters
Kill 15 Harvesters
Parasite 10 Marines in one round
Parasite 20 Marines in one round
Kill a Marine who has a Grenade Launcher
Destroy an Exosuit
Kill a Marine while defending a Harvester 10 times
Kill a Marine with 2 bites and a parasite
Deal the Killing Blow to a Hive or Command Station
Destroy 200 resources worth of enemy technology
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.
Infest everybody and stay alive.
Be the last and only survivor against the Infestation
Complete the Alien Commander tutorial.
Gorges can only take so much...
Complete the Skulk Race Challenge