multiplayer, Sims 3, group of characters, interacting, diverse outfits, modern furniture, suburban house, open-world, neighborhood, character customization, various activities, gardening, cooking, party, swimming pool, day and night cycle, realistic textures, detailed interiors, dynamic lighting, soft shadows, 3D environment, life simulation, social interaction, cooperative gameplay, split-screen, online connectivity, character emotions, expressive faces, sandbox game, creative building, expansion packs, community mods, vibrant colors, user-generated content.