Atomic Heart is an action-adventure video game from Soviet-era Russia. It follows the story of an unnamed protagonist who must explore the areas surrounding the city of Tunguska in order to uncover the truth behind a strange energy source called Polygon 8. Many players may find themselves stuck at the part wherein a key is needed to unlock Polygon 8. Here, we will explain a step-by-step guide that will help you complete this task:
The first step in unlocking Polygon 8 is to gather all the necessary parts, which can be found scattered throughout the game’s world. These parts include:
After you have collected all the parts, it is time to enter the door that leads to Polygon 8. In order to do this, you will need to use the Automatron 3000 to unlock the door. Once you have unlocked the door, you can proceed to the next step.
After entering the door, you will be presented with a series of puzzles. The first three puzzles involve a cipher and a mechanism that require you to use the parts you have collected earlier. Once you have completed the puzzles, you will be able to access Polygon 8.
Once you have accessed Polygon 8, you will be able to learn more about the mysterious energy source. It is up to you to uncover the truth behind it and make your deductions based on the data that you have gathered.
Unlocking Polygon 8 may seem daunting at first, but following this guide will help you get the job done faster. Good luck!