A Symbol of Unification in ARC Raiders is a quest by Celeste, who requests players to raise a flag in an outpost on Dam Battlegrounds. The quest offers players an insight into how big a role hope plays in humanity's struggle against the ARC invasion. To complete the quest, you'll visit Formicai Outpost and find the raider flag, then hoist it on a platform that overlooks Red Lake. Here's a complete guide to walk you through the quest and help you complete it.
Where to Find and Hoist the Raider Flag in ARC Raiders (A Symbol of Unification)
After starting A Symbol of Unification in ARC Raiders, players will need to head to the Formicai Outpost in the southernmost section of the Dam Battlegrounds map. The area is practically on the edge of the map, so you'll need to do a bit of travel to reach there (unless you spawn nearby). Make sure to keep an Adrenaline Shot or two to restore your stamina while you beeline to the location.
Looking for more in the Dam Battlegrounds region? Check out our ARC Raiders Dam Battlegrounds interactive map!
After reaching the Formicai Outpost, you'll spot a large rusted tower at the top of a hill. Since there isn't a direct entryway into the outpost, you'll need to take either the winding route on the left or right side to enter it.
As soon as you enter the Formicai Outpost from the back, you'll find a bed to the right with a yellow backpack on it. Search the backpack to retrieve a Raider Flag from it. This will complete the second objective of A Symbol of Unification quest in ARC Raiders. Now all you need is to hoist the flag on a platform overlooking Red Lake.
To hoist the Raider Flag in A Symbol of Unification quest, you'll need to enter the main tower area and go through the doorway marked on the image above.
As you step out on the platform, you'll have a clear view of Red Lake. Look to the left to find a flag pole that you can raise the Raider Flag on. Raising the flag on the pole will complete the quest.
Now you can safely extract from the Dam Battlegrounds map and return to Speranza. Players will receive an Aviator outfit, 3x Mod Components, and 5x Duct Tape as a reward for completing A Symbol of Unification quest in ARC Raiders.
ARC Raiders
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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
- Multiplayer
- Online Multiplayer, Online Co-Op
- Cross-Platform Play
- Full
- Cross Save
- Yes - via Embark ID
- Number of Players
- Single-player
- Steam Deck Compatibility
- Verified
- PC Release Date
- October 30, 2025
- Xbox Series X|S Release Date
- October 30, 2025
- PS5 Release Date
- October 30, 2025
- Genre(s)
- Extraction, Shooter, Third-Person Shooter, Survival
- Platform(s)
- PlayStation 5, Xbox Series X, Xbox Series S, PC
