Even before megacorporations get ready to start the terraforming process, you now have the opportunity to make those first choices that will define your business and set the course for the future of Mars. It is the prelude to your greatest exploits!

In PRELUDE, you can choose from the Prelude cards that trigger the terraforming process, or boost your society's mechanics.

This expansion contains 5 new mega-corporations and 7 project cards that thematically correspond to the early stages of terraforming.

PRELUDE is the third expansion for the game Terraforming Mars (Winner of Expert Ace of Gold 2018; Winner of Deutscher SpielePreis 2017; Winner of Diana Jones Award for Excellence 2017; Winner of Cardboard Republic Architect Laurel 2016).

You must have Terraforming Mars (The base game) to play it.