Mars Colony: Challenger is a 3D first / third person game that offers you the challenge of setting up a remote base on the surface of Mars. At its core, the game was derived from a simulator where everything is interactively tied together. You will have to setup and maintain the equipment that supplies pressure and a breathable atmosphere to the base. You are also tasked with growing food, setting up communications and extracting resources in order to make the base self-sufficient. The game offers three zones, each with their unique challenges.

There are 7 phases to each mission. Each of the phases expands the base and offers a new set of orders for you to complete. You advance through the ranks as you score points for your performance.