One of the great things Arc Raider is that many of the tasks players have to complete are straightforward yet fun. Because of this, the main purpose of the game is not to engage in combat with ARC enemies or online raiders. Power switching is one of Celeste's quests that require the player to enter tunnels Cosmodrome. This can be confusing for most players; you can find information about it below in Arc Raider.
Changed supply guide (location of space tunnels) in Arc Raiders
After taking the quest from Celeste, start running on the spaceport map. This is one of the most open maps in the game, which means you may encounter several enemy raiders perched on top of buildings or towers with a sniper rifle that can two-shot you. Most areas have little or no room for cover, so you'll need to be extra careful to get through.
You can also run several smoke grenades to cover your position while gaining some health and shield. Alternatively, you can also run a free loading if you don't want to risk losing your belongings.
Once you load a match, get to the center of the map. There will be large loot buildings on each side, but your main goal here is to find the tunnels. If you get to the middle area, you should see either rectangular gaps in the ground, or ladders that lead you down into the tunnels. The tunnels expand a bit so you don't have to worry about where to enter; your only focus should be getting in.
You may also find more enemy raiders inside, some of which won't be friendly, so be careful. Go to the west side of the tunnel and when you get to the middleyou will see some collapsed debris. Ignore this and go through the gap to the right and that should lead you to a valvewhich is your next goal. Simply interact with it and the quest will be completed. After that you can leave the tunnel and go to extraction point closest to you.
If you are not able to turn the valve, then you are among the many players who have their task bugged at the moment. Don't worry though, as the developers are working on a fix.
Once you return to the main menu and submit the quest, you will receive the following rewards:
- Blue (Radio Renegade color)
- Spaceport Tower Key
- Synthetic fuel 3x
- Released
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October 30, 2025
- ESRB
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Teen / Violence, Blood