Games like Sirius

56%Game Brain Score

story, gameplay

graphics, music

56% User Score Based on 184 reviews

Drifter is an open-world sandbox space trading game with a procedurally-generated galaxy 100,000 light years across made up of tens of thousands of star systems to explore and features an original soundtrack by composer Danny Baranowsky. Take on the role of a spaceship captain attempting to eke out a living among the stars by trading goods between star systems, hunting pirates for bounties, mining…

43%Game Brain Score

graphics, gameplay

story, stability

43% User Score Based on 1,518 reviews

An ambitious MMO game in steam Early Access. It is planed to be Buy-to-Play through Early Access and on full release. "Sci-fi mmorpg Project Genom will let you participate in the battle for the survival of humankind. Having destroyed their own planet, humans have found a new home and a seemingly happy life on Avalon. But people are not the only ones who liked the place. What attracted to this pla…

32%Game Brain Score

gameplay, graphics

story, stability

32% User Score Based on 318 reviews

Entropy is an open-universe science fiction MMO with a strong focus on freeform gameplay and large-scale space combat. Explore a hostile galaxy filled with over a hundred solar systems, each completely explorable, where you can hunt, trade, mine and salvage in order to survive. In Entropy, you can play the way you want, and take part in shaping a universe where you, the players, are in control.

68%Game Brain Score

gameplay, graphics

story, stability

68% User Score Based on 496 reviews

Take the role of a newly ascended deity in Gods and Idols. Carve your place among the stars in an open, dynamic, and massive MMORTS universe. Command the powers of the cosmos, form alliances, and use your worshipers as instruments to further your goals.

17%Game Brain Score

gameplay, graphics

story, stability

17% User Score Based on 2,690 reviews

Kinetic Void is a 3D space adventure with a focus on customization and exploration. The shipyard allows players to construct their ship piece by piece. Ships can be as simplistic as a cockpit, a hull, a engine and a gun, or as complex as a player wants. Each module has available subsystems which can be applied to strengthen specific attributes of the ship, and when damaged, those subsystems may be…

88%Game Brain Score

story, gameplay

grinding, monetization

88% User Score Based on 1,702 reviews

Climb from your cryo-pod and enter the Void... Astrox Imperium is a space based rpg that offers familiar game play in an open-world universe. With tons of ships, upgrades, and options, being lost in space might just be fun.

59%Game Brain Score

gameplay, graphics

stability, grinding

59% User Score Based on 8,444 reviews

Starbase is a massively multiplayer online game with gameplay focused on building and designing spaceships and stations, exploration, resource gathering, crafting, trading, and combat. Alternatively the game features a sandbox mode where players can explore the game alone or with selected friends in their own universe. Set in a universe of vast scale and detail, the fully-destructible environment…

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.

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 …

53%Game Brain Score

story, graphics

stability, grinding

53% User Score Based on 15,950 reviews

Osiris: New Dawn is an unforgiving near future space survival game with a cinematic feel and elements of horror. Play as a Mission Specialist in single or multiplayer to build your planetary base, pilotable vehicles, and controllable drones as you explore a dangerous solar system far from Earth.