Games like Ostranauts

65%Game Brain Score

gameplay, graphics

stability, grinding

65% User Score Based on 699 reviews

Starmancer is a space station building game offering gameplay with consequences, a living sandbox environment, crafting, and managing the daily lives of colonists. Send crews out to mine on asteroids, trade with other factions, and explore old alien ruins. Obey protocol or go rogue as you take on the role of a powerful A.I.. Build bustling space ports, secret laboratories, and incubators for myste… If you enjoyed this game, see our list of games similar to Starmancer.

55%Game Brain Score

gameplay, graphics

stability, optimization

55% User Score Based on 3,964 reviews

Hellion is a first person multiplayer space survival game. It is a fusion of survival and space simulation genres that pits players against the deadly environment and one another. Survive in the harsh conditions of space and scavenge for air, fuel and other items necessary for survival. But keep in mind, you are not the only one out there. There are others, but will they help, or will they throw … If you enjoyed this game, see our list of games similar to HELLION.

86%Game Brain Score

gameplay, story

grinding, stability

86% User Score Based on 9,078 reviews

Embark on a space journey with your patched-together crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony sim. If you enjoyed this game, see our list of games similar to Space Haven.

74%Game Brain Score

story, gameplay

stability, optimization

77% User Score Based on 19,846 reviews

Critic Score 75%Based on 4 reviews

X4: FOUNDATIONS, the long awaited sequel in the successful X series, brings our most sophisticated universe SIMULATION ever. Fly every ship, EXPLORE space or manage an empire; TRADE, FIGHT, BUILD and THINK carefully, while you embark on an epic journey. If you enjoyed this game, see our list of games similar to X4: Foundations.

79%Game Brain Score

graphics, gameplay

stability, grinding

79% User Score Based on 13,221 reviews

inZOI is a life simulation game where players step into the role of creators, shaping the world as they envision and witnessing the various stories that unfold. Through this immersive experience, we aim to inspire players to appreciate life as the profound gift it is—a journey that is filled with meaning at every turn. Step into diverse lives, brought to life with realistic graphics! inZOI fea… If you enjoyed this game, see our list of games similar to inZOI.

80%Game Brain Score

story, gameplay

stability, grinding

80% User Score Based on 4,868 reviews

Your legacy is calling. Prepare yourself for fast-paced space combats. Take your ship, gird on your best gears and raise your new galactic empire. If you enjoyed this game, see our list of games similar to SpaceBourne 2.

71%Game Brain Score

gameplay, graphics

stability, grinding

71% User Score Based on 1,840 reviews

Occupy Mars is a technical, open-world sandbox, survival game about Mars colonization inspired by the most promising technologies and companies that are working towards the goal of humanity becoming a multi-planet species. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, fix broken parts, and learn how to survive on Mars! Bu… If you enjoyed this game, see our list of games similar to Occupy Mars: The Game.

84%Game Brain Score

story, gameplay

optimization, stability

84% User Score Based on 5,783 reviews

You are the last caretaker; a reawakened machine tasked with saving the future of the human race. You will explore a vast ocean world featuring a deep crafting system with limited resources, allowing you to forge your path and build the tools to save humanity. The Earth has been swallowed by the ocean as towering megastructures rust under a yawning sky. The Last Caretaker isn't just about surviva… If you enjoyed this game, see our list of games similar to The Last Caretaker.

64%Game Brain Score

story, gameplay

stability, grinding

64% User Score Based on 998 reviews

Critic Score 64%Based on 5 reviews

Diluvion is a 3D deep sea, Jules Verne inspired, exploration game with RPG elements and thrilling submarine combat. As the Captain of your own vessel, you must grow and manage your crew as you search for the secrets of the past in a hauntingly beautiful flooded world. Forced into the deep oceans by a Great Flood that occurred countless centuries ago, humanity now lives trapped under a thick layer… If you enjoyed this game, see our list of games similar to Diluvion.

67%Game Brain Score

gameplay, graphics

stability, story

67% User Score Based on 710 reviews

Celestial Command is a realistic sandbox space game which unites real space flight, real orbital mechanics, and all the fun of classic space action games. We want to show how games about space actually should look, without silly vacuum friction and the maximum speed limit. As in the real world, everything in this game is in continuous motion in orbit.Realistic Orbital Mechanic If you enjoyed this game, see our list of games similar to Celestial Command.