Full list of all 29 Second Extinction achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox One.
Deploy 50 times.
Respawn 40 times.
Complete 40 Contracts.
Respawn 20 times.
Play 20 missions at night.
Kill 2000 Enemies.
Complete 20 Contracts.
Unlock all perks for one weapon.
Deploy 20 times.
Kill 20 Enemies With Supply Drops.
Find the Golden Egg.
Deploy 10 times.
Complete 10 Contracts.
Kill 750 Enemies.
Complete all core missions.
Complete the mission "Contact".
Complete the mission ”Black Site".
Complete the mission "Vestige".
Complete the mission ”Research And Rescue".
Complete the mission "Charged Extraction".
Complete a mission without using a Health Stim.
Take a Raptor with you when you extract.
Complete the mission "Homebound".
First Deployment.
Complete a Mission without any on the team having to respawn.
Respawn 100 times.
Deploy 100 times.
Kill 6666 Enemies.
Kill a T-Rex with a supply drop.