Reclaim the barren surface of the Earth and build a cozy home!  Centuries after humans retreated underground they are emerging to reclaim and restore the surface and live in harmony with nature they had once forsaken.

Balance scarce resources in order to restore the biome. Water, energy, and food will be the foundation to support building a home to return to.  Grow your robotic workforce to create a solarpunk utopia of clean air and fresh food.  You will be able to customize and expand your home with conveniences and decorations and undertake momentous tasks such as planting the first tree in the new/old world.