Occupy Mars: Prologue, developed by Pyramid Games, is an open-world, sandbox, survival game that provides a perfect introduction to the world of Occupy Mars. The game is highly technical and based on Mars colonization, inspired by the most promising technologies and companies working towards becoming a multi-planet species. The game is available on Windows and comes with a full version license.

In this game, you are a member of one of the first successful Mars colonies and have been sent to the Remote Research Station located inside the Gale Crater to collect data and resources. However, there's an incoming dust storm, and your oxygen, water, and food supplies are shrinking. You need to act quickly and in the correct order to survive before it gets dark. You must use your brain to survive in this Free to Play game, where you can build and upgrade your base, discover new regions, conduct mining operations, retrieve water and generate oxygen, grow crops, and fix broken parts.