video game, Atomic Heart, PS4 version, detailed graphics, futuristic weapons, intense combat, robotic enemies, alternative history USSR, immersive storyline, first-person perspective, dynamic lighting, realistic textures, complex AI behavior, open-world exploration, science fiction environment, post-apocalyptic atmosphere, vibrant color palette, 3/4 view, action-packed gameplay, interactive objects, environmental puzzles, atmospheric sound design, ray tracing, HDR support, smooth animations, challenging boss fights, skill upgrades, crafting system, dystopian setting, high replay value.