Your final objective brings you face-to-face with a colossal, ruined ARC. It's massive, unmistakable, and surrounded by ARC Raiders Coins debris fields.

How to Complete the Objective

Approach the machine and watch for the small interaction prompt on its surface. Inspect the ARC, and the game will automatically relay the findings back to Speranza.

At this point, Reduced to Rubble is complete. You're free to extract, continue exploring, or chase nearby objectives-your quest intel is already secured.

Rewards for Completing Reduced to Rubble

Reduced to Rubble can range from a simple sightseeing trip to a tense cross-zone gauntlet, depending on your spawn location and enemy activity. But the rewards are undeniably useful:

1× Zipline

3× Barricade Kits

3× Doorblockers

Each of these ARCR Items is great for traversal, fortification, stealth plays, and emergency escapes-tools every Raider should have on hand. Don't hesitate to use them; inventory space is valuable, and these items shine in both exploration and combat scenarios.

Tips for Navigating Blue Gate During This Quest

Stay mobile. Wide-open terrain makes you an easy target for long-range Raiders.

Watch the skies. ARC aerial units sometimes patrol the concrete canyons.

Stick to ridgelines. They offer safer movement than open roads.

Keep your map zoomed in. The final objective is easy to miss without careful map reading.

Use a cover during storms. Weather events can drastically change enemy behavior.

Final Thoughts

"Reduced to Rubble" is one of the most atmospheric quests in Arc Raiders, taking you across a battlefield filled with twisted ARC wreckage and signs of catastrophic conflict. While the navigation can be confusing and the enemies unpredictable, knowing where to go makes the quest a smooth and enjoyable run.

Now that you have the route laid out, you can complete it quickly and claim your rewards-then keep exploring Blue Gate at your own pace.

Arc Raiders is packed with hidden loot rooms, environmental puzzles, and points of interest scattered across its maps. Many of these puzzles are simple at first glance but include randomized elements that require awareness and a bit of searching. The Ancient Fort on the Blue Gate map is a perfect example. When you first approach this crumbling stronghold, you'll likely notice a locked cellar door and a handful of unpowered electrical boxes mounted around the structure. Solving this puzzle rewards you with a loot-filled underground chamber-but getting inside requires you to locate three batteries whose spawn points change every match.

This guide walks you through everything you need to know to open the cellar door at the Ancient Fort, including the exact locations of electrical boxes, common battery spawn points, and tips to speed up your search. Having enough ARCR Coins will also help you increase your speed.

Unlocking the Cellar Door at the Ancient Fort

The Ancient Fort looks unassuming at first-just another elevated defensive hold with a few rooms and vantage points. However, tucked along its exterior is a cellar door sealed tight with three indicator lights positioned above it. These lights directly reflect the status of the three electrical boxes you must power. If all three lights turn green, the door unlocks automatically.

Where to Find the Electrical Boxes

Unlike the batteries, the electrical boxes are always found in fixed locations. Your challenge isn't locating them-it's powering each one by slotting in a battery. Here's where to find the boxes:

Southern Exterior Wall

The first box is mounted directly on the outside of the southern wall. It's low to the ground and easily visible while circling the fort.

Inside the Tower (Upper Floor)

Enter the central tower structure and climb to the upper level. The second box is attached to the interior wall here.

Second Floor Interior Wall

Head to the upper interior walkway of the main fort building. You'll find the final box fixed against a wall on the second floor.

Once all boxes receive power, the cellar door lights turn green, and you'll hear an audible activation sound indicating the latch has released.

Battery Locations - All Known Spawn Points

The core challenge of this puzzle comes from the randomized battery spawns. Each match, three batteries appear somewhere in or around the fort-often in subtle or tucked-away spots-which means no two attempts will feel identical.

Fortunately, the Arc Raiders community has mapped out the most reliable spawn areas. While exact positions vary slightly, batteries tend to cheap ARC Raiders Coins appear in predictable zones around the fort's perimeter and on certain elevated positions.