One of the main missions in ARC Raiders has players going across the barren wastelands to scope out very specific spots for trader Celeste. She is one of the major players who will give players quests throughout their journey, and most of them are a little more involved compared to something Lace and Tian Wen give you. With that said, this one is a little tamer in comparison, as you won’t be mandatory fights, but instead going around the maps that have been unlocked, looking in specific spots. With that said, there are no waymarkers or easy means of finding what you’re looking for; that’s why we’re here.
Objective #1: Dam Battlegrounds
On Dam Battlegrounds, visit the Locked Room in the Water Treatment Control building.




The first objective is heading to the Water Treatment Control building in the Dam Battlegrounds map. This is very close to the middle of the map, or slightly more south, and right next to an extraction point, making it a good point to do at the very end of a run.
If you enter from the front door, it’s not too far into the facility. When you see the Enelica Alcantara Dam logo, head inside, take a right and at the end of the hallway take another right to find a door. Unfortunately, you will need a Dam Surveillance Key. Celeste will have given you the key when accepting the mission, so make sure to hold onto it. Just enter and you will receive completion of the task.
Objective #2: Spaceport
On Spaceport, scope out the rocket thrusters outside the Rocket Assembly.
For this, it’s very easy to complete this mission as it’s a portion of the map that’s outside and doesn’t require any key cards to access. The downside is that you have to find the correct angle and area to scope these rockets out.
There are a number of rockets just outside the Rocket Assembly building in the north, and oddly enough, it’s significantly closer to the Container Storage and Control Tower A6. Head basically right in-between those two buildings and start walking towards the rockets. The first one on the left you find will complete the task.
Objective #3: Buried City
On Buried City, visit the barricaded area on floor 6 of the Space Travel Building.




Last but not least, we head onto the sixth floor of the Space Travel Building in Buried City. This building is located near the middle of the map, just behind the Research Building that’s right nex tto Marano Park. You’re able to get down a long sand dune and enter from the back entrance.
At this point, you will need to find the staircase in the back and climb it until you reach the sixth floor, which is indicated by the giant number six painted on the wall. Once here, take a right down the hallway and breach the barred-off door. Once you get inside, you should receive a notice that the task has been completed. All you need to do now is extract and return to Celeste for your rewards.
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OpenCritic Reviews
- Top Critic Avg: 87/100 Critics Rec: 91%
- Released
- October 30, 2025
- ESRB
- Teen / Violence, Blood, In-Game Purchases, Users Interact
- Developer(s)
- Embark Studios
- Publisher(s)
- Embark Studios
- Engine
- Unreal Engine 5







- Genre(s)
- Extraction, Shooter, Third-Person Shooter, Survival























