Here is the full list of all 17 Dark Matter achievements.
Collect the Assault Rifle.
Enable power in the Process Control level.
Collect the Shotgun.
Kill your first Scavenger enemy.
Complete the training level all the way through to the exit portal.
Collect the Grenade Launcher.
Kill the Scavenger Queen.
Kill the Samurai that's wrecking the maintenance power conduits.
Reach the laboratories hub.
Collect the fire ammo blueprint.
Spread fire to 5 enemies in under 20 seconds.
Kill 50 crawlers, of any description.
Kill an Exploder, a Baby Crawler, a Crawler, a Big Cousin, a Seeker and a Samurai.
Collect the full set of N. Fortunate logs.
Collect the full set of F. Magnusson logs.
Collect the full set of B. Kowicz logs.
Skip the training level by exiting through the very first portal.