Terraforming Mars: Prelude

As mega-corporations prepare to begin the terraforming process, you have the opportunity to make pivotal early decisions that will shape the future of your corporation and the history of Mars—this is the prelude to your grand ventures! In Terraforming Mars: Prelude, you select from Prelude cards that either accelerate the terraforming efforts or enhance your corporation's capabilities. The expansion also introduces 5 new corporations and 7 project cards that align with the early stages of terraforming. Terraforming Mars: Prelude is the third expansion for the popular game Terraforming Mars and can be combined with any other expansion or variant.