Atomic Heart's story brings you face-to-face with various murder robots and eccentric characters. You will need to master your skills and powers to survive, especially when challenging the Polygon Testing Grounds. This may leave you wondering how to complete all Testing Grounds, including Polygon Testing Grounds 12 in Atomic Heart.
How to complete Testing Grounds 12 in Atomic Heart
Find the Hawk Station in this area and go to the beach. Continue past the Hawk Station to find a hole in the cliff. Go through here to find the elevator to Testing Grounds 12. Call the elevator, and climb in once it arrives.
Enter the facility and go into the room with the red wheel. Spin it so that the magnets are like the image below. Shok them to raise the platform. Rotate the wheel again and Shok the next set of magnets. Use the raised platforms to cross to the other side. Go down the hall to the left and open the locked door.
Go down the hall and head right. Avoid the door on the left for now and stick to the right. You will find the first loot room containing the bronze chest, which contains the KS-23 Thermal Scope. Head back to the door you passed and initiate the fight with Natasha and the other robots.
After finishing them off, go to the open doorway and Shok the magnets to raise the platform. Open the door and go through. Turn right and go to the end of the hall. Take a right and enter the door on the left to find the silver chest. This contains the Kalash-Electrokinetic Stock and Fat Boy-Barrel Extender. Return to the door you passed.
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Shok the magnets to move the door. Enter the next room and grab the power orb. Place this in the power slot and then Shok the magnets on the ceiling. Remove the power orb and place it in the slot on the newly raised platform. Once the wall opens up, replace the power orb in the other slot. Shok the magnets again and go through the doorway in the fence.
Climb the containers on your right and enter the upper room. Slide the panel to the right, Shok the magnets, and grab the power orb. Place this in the power slot on the magnet platform. Let the wall spin three times before replacing the orb in the pillar power slot.
Go down and cross through the door on the right. Shok the magnets and cross the gap. Shok the magnets again and go through the door in the fence. Climb the boxes directly in front of you and move the panels to the left. Grab the power orb and place it in the slot by the door. Go through the door and head to the final loot room to claim the Electro-Energy-Vampire Block and Pasthet-Blade. Turn around and take the left hall to escape Polygon Testing Grounds 12.
For more information on Atomic Heart, check out Atomic Heart ‘Available in the Full Version of the Game’ – How To Fix and Atomic Heart Patch Notes on Pro Game Guides.
Justin has been diving into fantasy worlds since he can remember. He is a certified nerd who has a deep love of reading, writing, and hiking. He has been writing since his college days, but specifically in gaming for two years. His favorite games are The Legend of Zelda, Pokémon, Hollow Knight, Celeste, and Banjo Kazooie.