rimworld colony, vanilla expanded, top-down view, futuristic structures, modular buildings, solar panels, wind turbines, hydroponics farm, diverse biomes, arid shrubland, boreal forest, tundra, desert, tropical rainforest, colonists in action, crafting, researching, farming, hunting, defense against raiders, diverse character outfits, survival gear, advanced prosthetics, pets and livestock, muffalo, chickens, mechanoids, rich soil, deep drilling, geothermal generator, orbital trade beacon, simple lighting, clear weather, midday sun, detailed environment, realistic textures, immersive atmosphere, strategic layout, resource management.