Terraforming Mars: Prelude Expansion

Terraforming Mars: Prelude, by Jacob Fryxelius, is an expansion for the Terraforming Mars base game, by Stronghold Games. It must be played with the base game, but can work with any other expansion or variant.

In Prelude, you get to choose from Prelude cards that jumpstart the Terraforming process, or boost your corporate engine. There are also 5 new corporations and 7 project cards that thematically fit the early stages of terraforming.