Top similar games like Stellar Odyssey:

Command a fleet of ships to hunt aliens, trade resources and loot treasure! Form corporations with your friends while fighting a never-ending intergalactic war in this open-world online space adventure!

Command 25 ship variants with 20+ upgrades in a living, multiplayer galaxy. Explore, trade, mine, and fight epic real-time battles. Forge alliances or betray rivals—your choices shape the universe. Dive into stunning space combat now!

Avaroth Online is an open-world MMORPG with PvP combat, character progression, and exploration across lands inspired by Argentina. Gather resources, build, and face enemies and players alike in a hostile, persistent world.

Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.

Fly through Subspace, build your own ship, and engage in epic battles. Mine asteroids and research new technologies. Uncover the origins of the alien homeworld by solving weekly events in this Co-op PvE MMO.

Void Armada is a sci-fi sandbox MMORPG where exploration, trade, and warfare shape a living galaxy. Explore unknown star systems, gather rare resources, build powerful starships, trade in an open marketplace, and fight in massive fleet battles for wealth and influence.

Hell Galaxy is the only game where you can experience the fusion of space battles, RPG elements, eerie specters, and daunting titans. Embark on a dark sci-fi odyssey through a galaxy teeming with ancient alien ruins and hidden secrets, where nothing is human. Not even you.

Wings of The Universe (WoTU) is a free-to-play 2D indie space action MMORPG top-down game developed by a single programmer. WoTU is designed to be co-op heavy, but even a lone wolf can survive with his skills and have fun.

Downfall MMORPG is an open-world sci-fi & fantasy MMORPG where magic and technology collide. Choose a faction, forge your own playstyle, and fight for control of a living world in massive PvP battles and endless PvE adventures.

Gran Skrea invites players to create their own destiny in an original world of medieval fantasy. Embark on varied and challenging quests, square off in ruthless PvP combat, or write your character’s story through an unstructured economy and player-created guilds.

Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.

Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.

A persistent-world space MMO where you mine, craft, trade, and fight alongside your guild. Build your ship, run dangerous routes, and pick a side in a three-way conflict centuries in the making.

Spire Horizon Online is an MMORPG where players become skeleton adventurers on a quest to find their capybara friend. Choose from a variety of classes, battle numerous monsters, and explore diverse regions.

Pixelorbit is a Space ARPG about loot, progression and building your own combat ship. Fight through hostile sectors, explore an MMO-inspired galaxy, collect 500+ items and combine Extras, Mods and Passives into powerful endgame builds.

Fight and train with powerful Jutsu to rise through the ranks of your village in a ninja open-world MMORPG. Join over a hundred thousand players worldwide. Play now for free!

Starheim is a free to play spaceship piloting MMO set in a universe based on Norse mythology. Materials collected by destroying AI ships, other players, and mining asteroids can be used to upgrade your ship, with dozens of models to choose from on your journey from a small fighter to a dreadnought.

At the sunset of human life on planet Earth, you are a military pilot controlling a space ship, and you find yourself at the very epicenter of the battle in the solar system. You are forced to retreat into the unknown, distant Arcanum system through hyper-jumping.

Join the ESS Starseeker crew to explore strange new worlds, working together with friends to complete planet-wide objectives before the station journeys on to new planetary destinations. Collect and unlock powerful tech to help the crew tackle the perils of space!

In Star Trek Online, the Star Trek universe appears for the first time on a truly massive scale. Players take the captain's chair as they command their own starship and crew. Explore strange new worlds, seek out new life and new civilizations, and boldly go where no one has gone before.

An new indie MMORPG inspired by OSRS! Train, battle, quest, and explore a dynamic world. Solve puzzles, conquer dungeons, and fight epic battles. This game builds upon time-tested mechanics with barricades, fires, player controlled resources, endless raids, macroing, and a caravan system!

Rise of Agon is a fantasy MMORPG with fast paced, competitive first person combat, a vast and seamless open world and a game focused on risk vs reward. Join battles of thousands of players in an open PvP environment where player skill and group strategy determines the outcome.

The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!

Venture forth alone or with allies in a classic high fantasy VR MMORPG as you embark on quests, grow in power, hone your skills, learn new trades, and tackle dangerous challenges as you gain power in the ever-evolving online world of Ilysia!

Classic free-to-play open-world MMORPG with grind, PvP, and a risky upgrade system up to +10. Level 1–100 with no resets. 33 maps. Crossplay for PC & mobile (Android beta).

Open World Animal Survival Game Work together to increase your odds while bringing up the next generation. Explore, interact, and hone your skills to develop your character and become even stronger.

Entropia Universe is a unique massively multiplayer online game (MMO) where virtual assets hold real-world value and players can participate in a thriving virtual sandbox economy.

Step into Bitmates, a charming cross-platform free-to-play RPG. Explore diverse lands, master new skills, and collect unique treasures. Craft or trade them in a dynamic marketplace. Show your style with collectibles and forge a destiny as a craftsman, adventurer, or merchant.

Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.

AION 2 is the only MMORPG built around a world where the sky is the battlefield. Choose your faction, ascend as a Daeva, and fight a faction war across a world 36 times larger than the original. PC only, on Unreal Engine 5.

Space Defender is a top-down 2D arcade space shooter with some RPG elements.

Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.

Etherwind is a small-scale 2.5D MMORPG focused on social play, cooperative combat, and long-term progression. Explore a persistent world, party up, and grow your character across multiple lives through a rebirth-based progression and soft class system.

Realtime Action Combat MMORPG. Battle Foes and Complete Quests to Level up your Skills and Equipment. Prepare to face the most Mythic of Enemies. Swap between different Skill Sets whilst playing the Same Character. Craft and Discover New Items of Increasing Rarity. Open World - No Instances.