Games like Stardeus

Stardeus is a single-player sci-fi colony management simulation game with real-time strategy elements, where you play as an immortal AI with robots and drones at your disposal, tasked to build, manage, and automate a spaceship while ensuring the needs and well-being of human colonists or robotic workers. The game features complex and emergent situations through independent systems, which can be expanded through mods, and offers base building, needs-based AI, and space exploration.

"The Crust" is a single-player game with an intriguing story and outstanding game mechanics that allow you to mine lunar resources, automate production, and explore the moon's secrets. However, be prepared for grinding, poor optimization, and numerous bugs. The game also offers resource trading with Earth, colonist management, and research advancements.

"Final Upgrade" is a fast-paced, action-packed shooter game set in a futuristic world. As a member of an elite hacking group, players must infiltrate enemy facilities, steal valuable data, and engage in high-stakes battles against security forces. With a variety of weapons, abilities, and customization options, players can tailor their playstyle to suit their preferences as they navigate a thrilling storyline filled with twists and turns.

"Space Trash Scavenger" is a 3D raft-building game set in the 31st century, where you explore procedurally generated space debris for resources and loot. Build and expand your Space Rig with the necessary equipment for survival and defense, while managing power, artificial gravity, and trash processing. Navigate through asteroids, abandoned outposts, and derelict spaceships, salvaging valuable materials and upgrading your space suit, weapons, and ammo.

Alien Horizon is a sci-fi survival city builder set on an inhospitable alien planet. Faced with imminent destruction of Earth, humanity pooled together their resources and sent sleeper ships to nearby potentially habitable planets. But this one turned out to be much less habitable than expected. Can you survive anyway? Features complex resource management, no contact with Earth, exploration…

Space Haven is a space colony simulation game where you lead a group of survivors in building a home among the stars. Manage resources, research new technologies, and navigate the dangers of space while dealing with the needs and personalities of your crew. Your decisions will determine the success or failure of your space voyage. Create and manage your own unique space habitat as you see fit.

Planetbase is a strategy simulation game where players build and manage a colony on distant planets. Overcome challenges such as low oxygen levels, extreme temperatures, and hostile alien life forms to ensure the survival of your colonists. Expand and upgrade your base with various structures and technologies to create a thriving, self-sufficient colony.

"Aquatico is a single-player, open-world city-builder game set on the ocean floor, where players must build a unique underwater city to escape a dying world. The game features excellent gameplay, splendid visuals, and beautiful music, as well as the challenges of managing resources, temperature, and depth to survive in the diverse biomes of the sea. Construct core infrastructure on the seabed and house your people in the safety of domed layers above, but be wary of the dangers that lurk in the depths."

Autonauts is a single-player strategy game with stunning mechanics, graphics, and humor, but can be quite grinding and buggy. As "Automationauts," your goal is to colonize planets by building automated factories that utilize local resources. The game offers a good soundtrack and continues to be updated, with the latest prototype version being 21.2 .

Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!