What is Moon Defence PC?

Stand still and fight for the Earthlings across the Solar System. Accumulate energy to repair, build and research. Reveal the unthinkable truth. This page focuses specifically on the PC (Windows) version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for Moon Defence PC?

We track live prices for Moon Defence PC from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Moon Defence PC game key?

After you buy a Moon Defence PC game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.