Games like Terraformer Expedition to Mars

"Take On Mars" is a thrilling space exploration game that lets you experience the challenges of Mars exploration without the years of training or budget constraints. Operate rovers, conduct scientific research, and pioneer the colonization of Mars in a realistic yet accessible setting. The game features a space program campaign, robotics campaign, and a variety of sandbox maps to explore, all with the goal of advancing human knowledge and setting foot on Mars.

Maia is a space colony simulation game set on a toxic alien world, 12 light years from Earth. Your mission is to establish humanity's first foothold in the stars by building and managing a base to sustain colonist's needs, while surviving various dangers such as toxic atmosphere, solar flares, and earthquakes. The game features an enormous procedurally-generated world, including a series of vast mission areas with fully simulated environments.

"HELLION is a Science Fiction Simulation game that offers both single-player and multiplayer modes, including co-op and PvP. The game boasts a good plot, spectacular gameplay, and wonderful visuals, but is hindered by numerous bugs, optimization issues, and grinding. Despite a bumpy start, HELLION delivers a unique and complex multiplayer space survival experience."

"Osiris: New Dawn" is a sci-fi survival game where players explore and colonize alien planets. Gather resources, build bases, and advanced technology to survive against the harsh environment and alien creatures. Fight solo or with friends in online multiplayer mode to expand your territory and uncover the mysteries of the galaxy.

Planet Nomads is a sci-fi sandbox game that allows you to build and manipulate structures in a procedurally generated alien world. Survive by gathering resources, crafting tools, and creating technology to protect yourself from the planet's dangerous wildlife. Experience a blend of survival, engineering, and exploration as you navigate through different biomes and uncover the mysteries of the planet.

"Edge of Space" is a sci-fi sandbox adventure game set on a distant planet. As a "Handyman," players must build, craft, and fight to survive and explore the hostile alien environment. With a variety of tools, weapons, and transportation options, players have the freedom to shape their own experience in this expansive, procedurally generated world.

"ICARUS is a PvE survival game with mission-based and open world modes for up to eight players. Prospectors drop to a harsh, Earth-like planet to explore, harvest, craft, and hunt. Brace for a brutal world with toxic atmosphere, dangerous wildlife, and deadly storms, demanding preparation and planning for survival."

"P.A.M.E.L.A. is a single-player, open-world horror game set in the decaying utopian city of Eden. As a Sleeper, scavenge for resources, build and upgrade equipment, and navigate relationships with various factions to survive. Experience a dense atmosphere, stunning graphics, and a good plot, but be prepared for numerous bugs, grinding, and subpar optimization."

"Stranded Deep is a survival game set in the Pacific Ocean. After a plane crash, players must gather resources, craft tools, and navigate islands to survive. Face deadly wildlife, harsh weather, and the constant struggle for survival in this open-world adventure."

Astrometica is a single-player space exploration and base-building simulation where you survive after a mining station explosion. Navigate cosmic anomalies, discover secrets, and expand your bases across the stars. Featuring an interesting plot, exceptional gameplay, beautiful visuals, ingenious music, and a very funny yet bug-filled experience with lots of grinding and an outstanding atmosphere.