Exo Survival is the new “survival” mode in Call of Duty: Advanced Warfare, where you waves of enemies that increase in difficulty.
Collectible SteelBook: Secure a limited edition steel game case featuring premium in-game artwork. Welcome to Atlas: Advanced Soldier Manual: The Atlas Corporation Operator Manual ensures that all recruits are equipped with the necessary intel to become a tier-one Advanced Soldier with Atlas. Successfully complete 50 total rounds in the four Tier 1 maps to unlock Tier 2. Successfully complete 75 total rounds in the four Tier 2 maps to unlock Tier 3. Successfully complete 100 total rounds in the four Tier 3 maps to unlock Tier 4. The only map in Tier 4 is Riot. Secret zombie round in Exo Survival mode.
There are a total of four tiers that you can play, but they aren’t all unlocked by default.
![Advanced Warfare Atlas Tier 1 Advanced Warfare Atlas Tier 1](/uploads/1/1/8/2/118216552/187615134.jpg)
So how do you unlock all of the four tiers of Exo Survival in Call of Duty: Advanced Warfare?
I’m glad you asked, because we’ve got you covered!
**Note** – Unlocking Tiers in a local game does NOT carry over to an Xbox Live game. They are completely separate, so please keep that in mind.
How to Unlock All 4 Tiers in Exo Survival
Unlock Tier 1 – Unlocked by default
Unlock Tier 2 – Complete 50 total rounds in any of the Tier 1 maps
Advanced Warfare Atlas Tier 10.1
Unlock Tier 3 – Complete 75 total rounds in any of the Tier 2 maps
Unlock Tier 4 – Complete 100 total rounds in any of the Tier 3 maps
Advanced Warfare Atlas Tier 12
Did you know there is a secret zombie round in Exo Survival as well?