Terraforming Mars is a cooperative board game set in the year 2400, when humanity begins terraforming the planet Mars.

• Giant corporations, sponsored by the Earth's government, are embarking on massive projects to increase the temperature, oxygen, and ocean depths until the environment becomes habitable.
• Work together with other companies to make the environment habitable and earn more prestige than your opponents.
• When the global parameters have reached their target, terraforming is completed, the game ends, and the winner is determined.