post-apocalyptic environment, Fallout 4, achievement icons, guide, Vault Boy character, Pip-Boy device, power armor, detailed textures, rust and wear, action poses, combat scenes, mutated creatures, scavenged weapons, retro-futuristic structures, Boston landmarks, glowing sea, radiated storms, soft ambient lighting, dynamic shadows, 3/4 composition, in-game screenshots, trophy list, collectibles, skill trees, perk chart, survival mode, crafting system, settlement building, companion interactions, strategic combat, exploration, high-resolution, detailed guide, step-by-step, close-up, clear instructions, vibrant colors, informative, helpful tips, easy-to-follow.