In Magma Mayhem, you take on the role of a team of engineers tasked with preventing a catastrophic eruption of the Yellowstone supervolcano. You must design and build a network of geothermal plants around the perimeter of the magma chamber, using the latest in enhanced geothermal technology to tap the heat and bleed off the pressure. Balancing the need for power generation with the risk of triggering an eruption, you must deploy your resources strategically to save the park and the world from disaster.