The Dead Living Zombies Add-on for Far Cry 5 has 7 achievements worth 165 gamerscore.
Destroy all the Zom-bee nests in Laboratory of the Dead.
Try to escape the bridge early in Burned Bridges.
Complete all 7 movie pitches.
Kill the Blood Dragon in Killer Climate.
Kill 10 Gougers or Hot Heads with the tractor in Fields of Terror.
Kill 5000 total Gougers, Hot Heads, or Behemoths in any mode.
Get a gold medal in all 7 movie pitches in Score Attack.