First-person shooter video game developed by Russian game developer Mundfish and published by VK Play, Focus Entertainment, and 4Divinity. It was released for PlayStation 4, PlayStation 5, Windows, Xbox One, and Xbox Series X/S on February 21, 2023. The game is set in an alternate history version of the Soviet Union, during the 1950s. Initially depicted as a retrofuturistic utopia, the game follows the quick collapse of the Soviet Union into a dystopia, after a robot uprising begins. Atomic Heart received mixed to positive reviews from critics. Atomic Heart made it to the list of Top 10 most searched games of 2023 by Google