Atomic Heart is an action RPG first-person shooter game set in a sci-fi alternate history of the Soviet Union, featuring a retro-futuristic post-apocalyptic world filled with robots and mutants. With horror and mystery elements, the game features a story-driven gameplay with exploration, crafting, and survival elements. Developed using the Unreal Engine 4, Atomic Heart promises an open-world adventure filled with boss battles and a unique atmosphere that transports the player to a strange and mysterious world.