post-apocalyptic environment, destroyed buildings, overgrown vegetation, rusted vehicles, Fallout 4, mature rating, power armor, futuristic weapons, desolate landscape, abandoned city, Boston, mutated creatures, survival elements, scavenging for resources, crafting system, radiation storms, Vault-Tec vaults, Brotherhood of Steel, Super Mutants, Deathclaws, Pip-Boy interface, action role-playing game, atmospheric lighting, dynamic weather, day-night cycle, detailed textures, immersive world-building, 3D rendering, high-resolution textures, realistic shadows, ambient occlusion.