Terraforming Mars: Turmoil1 o 5 Players Turmoil, the fifth expansion to Terraforming Mars, takes players back to Mars, and the struggle for control and progress of human society on a big and dangerous planet. The expansion includes new corporations, new projects, and a new type of cards Global Events, from dust storms to riots to rising alloy demand that give you something to plan for 3 generations in advance. At the heart of this is the political arena of the Terraforming