This content requires the base game in order to play:Terraforming Mars
Game Description
System Requirements
Activation Details
Add even more variety to your games with 23 new cards, including 2 corporations. Lead the Asteroid focused Astrodrill corporation– a new kind of resource – or join the Pharmacy Union, and its disease mechanic for expert players. Explore new horizons, broaden your strategies and create even more effective combos with cards such as Meat Industry, rewarding you each time you play an animal card or the almighty Asteroid Deflection System, protecting your plants from your opponent and raining points from above.
The Big Box Promo Pack includes 23 cards:
2 new Corporations, Astrodrill playing around the asteroid resource and the expert Pharmacy Union with its unique disease mechanic.
18 exciting Projects, focusing on asteroids and adding new combos.
3 variants of existing cards to bring them up to date:
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-11-10
Get Double Amount of Extra Event YXP and Grow with YUPLAY
As previously promised, we are going to be making YXP events on the more regular side of things and here is the next opportunity for you to get a double amount of YXP from an Extra Event, which will help you grow to the next level tier by taking advantage of it properly! We have prepared a special promo event that is going to present you with the option to get 100 YXP instead of the usual 50 YXP…
Another month has passed and it is time to present our overview for some of the more intriguing news stories in gaming that happened during it! We have prepared interesting pieces about some of the more popular current and upcoming gaming titles like the new DLC of Kingdom Come: Deliverance II, and the Korean mythology-inspired open-world game Project TAL, as well as the shocking CS2 scandal and a dedicated part about the already concluded support for Windows 10.