Memories of Mars is a sci-fi first-person shooter in which players have to survive on Mars, defend against enemies, build houses, craft items, all in an open world. The game begins some time after the failure of the mission to colonize Mars, although the colonists have reached the stage of independently extracting the planet's useful resources. The entire territory has been destroyed, the equipment is behaving hostilely, there is no time to understand the situation and plan actions — death is breathing down your neck. You play as a newly awakened clone who learns that his lifespan is limited by the deadly solar radiation that bombards the planet's surface every few weeks. The dream of colonizing Mars and extracting its resources has failed.