
Region — Global key — no region restriction, activates in every country.
Terraforming Mars: Prelude (PC) - Steam Key - GLOBAL
Enhance your Terraforming Mars experience with the official Prelude expansion, now available as a Steam key for global activation.
Key Features: Streamlined Setup: Prelude significantly reduces game setup time, allowing you to jump into the strategic gameplay faster. Expanded Corporation Selection: Choose from a wider variety of corporations, each with unique starting advantages and strategic paths to victory. New Project Cards & Events: Experience a broader range of strategic options with additional project cards and exciting, unpredictable events. Improved Gameplay Flow: Prelude introduces refined mechanics that improve the overall pace and flow of the game, enhancing the strategic experience. Global Activation: This Steam key can be redeemed from anywhere in the world.
About Terraforming Mars: Prelude Prelude is an expansion for the acclaimed strategy board game, Terraforming Mars. It doesn't require the base game to be played (the base game is still required to play). It acts as a standalone expansion which introduces new starting options for players to dramatically alter the setup and strategy. This digital adaptation maintains the strategic depth and complexity of the original, offering a challenging and rewarding experience for both seasoned players and newcomers alike.
What's Included: One Steam Key for Terraforming Mars: Prelude. Access to all features of the digital expansion.
System Requirements: (Consult Steam page for precise details) Minimum system requirements are available on the Steam product page. Please check compatibility before purchase.
Important Note: This product is a digital Steam key. No physical product will be shipped. Requires a Steam account to redeem and play.
Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.
In the Steam app: "+ Add a Game" (bottom left) → "Activate a Product on Steam..." (or use the web link below).
Paste the key (format XXXXX-XXXXX-XXXXX) and accept the Steam Subscriber Agreement.
The game joins your library permanently — install it on any machine you sign in to.
Code not working? Contact support — confirmed-invalid codes are replaced or refunded.