Mars Base is a colony-building and agricultural simulation set on Mars’s Erebus Montes plateau in the Amazonis Planitia. You arrive as the expedition’s chief botanist with one simple yet monumental task: turn lifeless, toxic Martian soil into fertile farmland capable of feeding a growing human settlement. With no hope of resupply from Earth, every seed you sow and every nutrient you balance will determine the survival of your fellow colonists-and the future of human civilization on the Red Planet.