sims 3 game, digital download, PC version, simulation genre, character customization, build mode, open world, interactive environment, life simulation, family dynamics, career paths, expansion packs, realistic textures, detailed graphics, vibrant colors, day and night cycle, weather effects, social interactions, hobbies and skills, pets expansion, university life, seasons, supernatural beings, 3D models, user interface, sandbox gameplay, system requirements, online community, mod support, electronic arts, strategy guide, in-game currency, soundtrack, voice acting, storytelling elements, creative tools, architectural design, landscape gardening, family tree, life goals, achievements, rewards, virtual life, community lots, shopping, vacation destinations, time travel, futuristic technology, close-up camera, soft lighting, 3/4 view.