Full list of all 27 Frontline Zed achievements.
The base game contains 17 achievements, and there are 2 DLC packs containing 10 achievements.
Survive CrimPlex
Kill 2000 Zombies
Kill 3 Hazmat Zombies
Kill 20 Zombies with the AA12
Use 3 Grenades in one Night
Get 20 Headshots
Kill 3 Zombies with one L96 Bullet
Allocate 4 Barrels in one Night
Accumulate 4 Barrels and 4 Grenades
Kill 5 Zombies with one Grenade