
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.
60+ similar titles based on shared tags and player behavior. Themes include Massively Multiplayer, Open World, MMORPG, PvP.

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.

EVE Online
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.

Prosperous Universe
In Prosperous Universe start your galactic empire by trading on the real-time market exchange with other real players. Build your 1st base from humble beginnings & watch as your business flourishes with complex supply chain strategies. Economics, politics & realism fuel this immersive business MMO.
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.
Why similar: Trading 24.5% ★, Space 13.3%, Open World 11.7%, Sandbox 11.6%, PvP 9.6%
In Prosperous Universe start your galactic empire by trading on the real-time market exchange with other real players. Build your 1st base from humble beginnings & watch as your business flourishes with complex supply chain strategies. Economics, politics & realism fuel this immersive business MMO.
Why similar: MMORPG 26.8% ★, Trading 19.8% ★, Sandbox 11.7%, Space 10.1%, Open World 9.5%
Enter a unique science fantasy MMORPG and dive into a unique organic living world !
Why similar: MMORPG 35.5% ★, Sandbox 12.8%, Open World 11%, PvP 8.9%, PvE 8.6%
Albion Online is a fantasy sandbox MMORPG featuring a player-driven economy, classless combat system, and intense PvP battles. Explore a vast open world full of danger and opportunity. Grow your wealth, forge alliances, and leave your mark on the world of Albion.
Why similar: MMORPG 46.7% ★, Open World 14.8%, Sandbox 11.3%, Crafting 7.9%, PvP 6.8%
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.
Why similar: MMORPG 41.1% ★, Open World 10.7%, Sci-fi 9.3%, PvP 7.4%, PvE 6.5%
The beginning of an exciting MMORPG.
Why similar: MMORPG 33.8% ★, Trading 16.6% ★, PvP 9.6%, PvE 8.4%, Sci-fi 7.9%
Star Sonata 2 is a space sandbox MMO that combines elements of action, RPG, and empire creation into a truly unique MMO. Explore the sandbox style universe, build persistent bases, construct trade ships, and even fight your way to the top and claim the Emperor’s Throne!
Why similar: MMORPG 32.7% ★, Trading 20.7% ★, Sandbox 13.5%, Space 13.2%, PvP 8.7%
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!
Why similar: MMORPG 28% ★, Space 11.5%, PvP 10.7%, Open World 10.3%, Futuristic 7.3%
Star Conflict is an action-packed, massively multiplayer space simulation game that puts players in the role of elite pilots engaging in a widespread interplanetary skirmish. The whole world for PVP and PVE!
Why similar: Trading 24.9% ★, Sandbox 14.3%, Open World 12.1%, Crafting 11.9%, PvE 11.7%
Perpetuum is a persistent, sandbox, single server, massively multiplayer sci-fi rpg (MMORPG). Control huge robots and mechs to gain access to an alien planet's resources and knowledge, amass huge wealth, or even claim part of the world for yourself using terraforming and complex infrastructure.
Why similar: MMORPG 30.5% ★, Sandbox 19.5%, Open World 12.3%, PvP 10.5%, Sci-fi 10.3%
Anarchy Online – the first ever science fiction MMO – is now on Steam! Compete and cooperate with thousands of players simultaneously on a vast, alien world. Join humanity nearly 30,000 years in the future in a world of perpetual conflict and scientific marvel.
Why similar: MMORPG 49.2% ★, Sci-fi 14.8%, Open World 11.2%, Massively Multiplayer 9.7%, RPG 6%
Space MMORPG where players can fly on different ships, collecting devices, subsystems and navigations or finding new weapons that will serve in battles. Take part in battles, explore the world, mine ore, trade, fight and build your own clan with a station.
Why similar: MMORPG 23.8% ★, Trading 23% ★, Space 13.8%, PvP 12.3%, PvE 9.8%
Step into Nave, a vast fantasy sandbox world with a player-driven economy, persistent housing, and deep crafting systems. Engage in first-person, full-loot PvP combat with other players and perilous foes. Build, explore, and conquer in an unforgiving world. The land is yours—who will you become?
Why similar: MMORPG 36.2% ★, Sandbox 13.4%, PvP 11.4%, Open World 11.1%, Crafting 8.6%
Winds of Valen is a free fantasy sandbox MMORPG. Experience old-school progression where every level, skill, and drop is earned through effort. Train your combat, mining, and smithing skills, and hunt for rare and unique items in a seamless open world filled with danger and discovery.
Why similar: MMORPG 46.1% ★, Open World 13.3%, Sandbox 9.7%, PvE 9.6%, Crafting 6.5%
Starbase is a hybrid voxel/vertex-based space MMO with a fully destructible and infinitely expanding universe, with a focus on building and designing spaceships and stations, exploration, resource gathering, crafting, trading, and combat.
Why similar: Open World 21.1%, Sandbox 20.9%, Space 19.8%, Crafting 12.8%, Sci-fi 12.2%
Heartwood Online is a cross-platform free-to-play MMO. Explore a vast world filled with adventure where you choose your own path. Immerse yourself in crafting, trade, PvP & PvE battles, guilds, politics, and a thriving player economy.
Why similar: MMORPG 46.1% ★, Trading 16.6% ★, PvE 10.8%, Crafting 9%, Open World 8.4%
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.
Why similar: MMORPG 37.3% ★, Space 16.9%, Sci-fi 12.1%, Open World 9%, Massively Multiplayer 6.4%
Player bases are located on asteroids, which travel within the Oort Cloud. Once they’ve acquired the appropriate skills, players can control their asteroid’s movements. Mass-combat enthusiasts will love the Arena: here, players can battle it out against alien races or other Astro Lord players.
Why similar: MMORPG 29.7% ★, Space 13.1%, Sandbox 12.4%, Open World 9.9%, PvP 9.4%
Gloria Victis is an MMORPG with an emphasis on realism, set in a low-fantasy medieval open world. Enjoy MMO with skill-based non-target combat, open PVP with territory control, deep crafting system and player-driven economy – all that served with beautiful graphics and an immersive atmosphere.
Why similar: MMORPG 42.6% ★, Open World 14%, PvP 9.9%, Crafting 7.9%, Character Customization 6.9%
Dark Orbit is a free-2-play space MMO where three companies battle for galactic domination. Customize ships, trade resources, fight aliens and uncover a grand conspiracy on your epic cosmic journey. Thrilling PvP and PvE missions await! Will you lead your faction beyond the final frontier?
Why similar: MMORPG 62.1% ★, Space 12.2%, RPG 8.4%, Sci-fi 6.2%, Massively Multiplayer 4.2%
A F2P 'Open Alpha' MMORPG! 23 Unique Classes - Charming Quests & Story - 100s of Monsters - 18 Professions - 8+ Dungeons - 4 World Bosses - 1 Pinnacle Boss - Total Level, Skill, & XP Rankings - Active and Friendly Devs... & Much More!
Why similar: MMORPG 35% ★, Sandbox 13.6%, PvP 11.4%, Open World 11.4%, Crafting 10.8%
Played by over 20 million Adventurers - Black Desert Online is an open-world, action MMORPG. Experience intense, action-packed combat, battle massive world bosses, fight alongside friends to siege and conquer castles, and train in professions such as fishing, trading, crafting, cooking, and more!
Why similar: MMORPG 41.8% ★, Sandbox 18.3%, PvP 14.5%, Crafting 14%, Open World 4.4%
A free-to-play MMORPG with crafting, building, landscaping, foraging, hunting, fishing, a dash of poetry, and open PvP combat,
Why similar: MMORPG 39.8% ★, Sandbox 15.9%, PvP 11.8%, Open World 11.6%, Crafting 10.7%
Throne and Liberty captures the essence of classic MMORPGs while introducing new gameplay elements, depth and excitement at every turn. Gather your guild, prepare for battle, and set forth for throne... and liberty!
Why similar: MMORPG 45.9% ★, Open World 12.8%, PvP 9.6%, PvE 8.1%, Character Customization 6.3%
Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!
Why similar: Space 32.6%, Sandbox 19%, Open World 18.8%, Sci-fi 13.4%, Character Customization 6.9%
A sandbox MMORPG that has pushed the boundaries on what it means to be open world and stood the test of time. Dig, mine, shape the world around you and make your lasting mark!
Why similar: MMORPG 37.6% ★, Sandbox 24%, Massively Multiplayer 7.6%, PvE 7.5%, PvP 7.3%
Welcome to a vast, social sandbox MMO inspired by the legends of the medieval era. Here, myths are real, ghosts exist, and magic is unquestioned. Join thousands of players as you explore the land, build your home, forge your reputation, and craft your own stories. What world will you make?
Why similar: MMORPG 30.5% ★, PvE 12.7%, Sandbox 12.5%, Crafting 10.3%, Open World 10.2%
Life is Feudal: Arden is a new free-to-play open-world MMORPG set in the Middle Ages, built on the foundation of Life is Feudal: MMO. Engage in thrilling PvP combat, navigate political intrigue, master a variety of professions and craft unique items. Forge your own path to power and greatness!
Why similar: MMORPG 42.6% ★, Sandbox 17.2%, Crafting 11.9%, Open World 7.8%, PvP 6.8%
Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free.
Why similar: MMORPG 36.8% ★, Open World 12.8%, PvP 11.8%, PvE 11.4%, Space 10.9%
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!
Why similar: Space 29.3%, Sandbox 26.8%, Open World 18%, Sci-fi 10.4%, Crafting 9.4%
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.
Why similar: Space 27.4%, Open World 21%, Trading 15.3% ★, Sci-fi 13.2%, Sandbox 10.7%
Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!
Why similar: Trading 20.6% ★, Sandbox 13%, Open World 11.5%, Crafting 11.2%, Space 11%
EverQuest® II is a deep fantasy MMORPG with over two decades of content, a thriving world, and ongoing expansions that keep Norrath growing. Create your hero and adventure through a massively rich, ever-evolving universe.
Why similar: MMORPG 56.1% ★, Crafting 11.6%, Open World 10%, Massively Multiplayer 8.9%, RPG 5.9%
Tombstone MMO is a western-futuristic, low-res 2D indie MMORPG set in a post-climate-apocalyptic world.
Why similar: MMORPG 34.3% ★, Sandbox 14%, Open World 10.5%, Futuristic 9.7%, Crafting 9.4%
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.
Why similar: MMORPG 37.9% ★, Space 18.6%, PvE 14.3%, Sci-fi 10.1%, Crafting 7.8%
Advanced Space Flight, Combat, Trading, and Exploration Simulation. Set in a vast explorable universe, Evochron Legacy offers freeform gameplay with many diverse objectives and paths to choose from.
Why similar: Trading 30.1% ★, Space 19.3%, Sandbox 18.1%, Open World 14.9%, Sci-fi 11.2%
PIONER drops players into a vast, grim world, where survival hinges on exploration, crafting, and smart resource management. As an MMO FPS, it offers both PvE missions and intense PvP zones, with unique crafting mechanics, hundreds of weapons and a deep story to explore.
Why similar: MMORPG 40% ★, Open World 14.8%, Crafting 13.7%, PvP 13.5%, Massively Multiplayer 5.6%
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.
Why similar: Space 36.3%, Trading 21.9% ★, Open World 17.2%, Sci-fi 11.6%, Sandbox 8.2%
Experience a thrilling action RPG set on the supernatural island of Aeternum. Forge your destiny on an adventure filled with danger and opportunity.
Why similar: MMORPG 42.1% ★, Open World 15.2%, PvP 9.1%, PvE 8.3%, Massively Multiplayer 6.1%
Andromeda is a hybrid between a space 4X and an MMO for Android and PC. Get dropped into an online universe sandbox with 2 galaxies full of planets to colonize. Build structures like Mines to generate resources to build ships and engage in fleet battles with NPCs and other players.
Why similar: Space 16.4%, Futuristic 14.5%, Trading 13.7% ★, Open World 10.2%, Sci-fi 10.1%
Mortal Online is a first-person medieval fantasy MMORPG, set in a huge, open, unforgiving world. Choose your race, choose your playstyle, choose a profession, choose where to place your loyalties - if you have any...
Why similar: MMORPG 30.1% ★, Open World 18.9%, Sandbox 18.4%, PvP 10.7%, Massively Multiplayer 7.6%
Shape your citizen, forge your destiny and sculpt your world in this epic voxel sandbox MMO built on endless possibility.
Why similar: MMORPG 26.7% ★, Sandbox 21.2%, Open World 16.9%, Crafting 15.2%, Massively Multiplayer 7.5%
Therian Saga is a MMORPG that tries to stand out of the crowd by offering a compelling storytelling surrounded by a massive mathematical set of rules that define the world your hero will evolve in. It could be said that it borrows elements from old-time MUD games, strategy games and even tabletops RPG.
Why similar: MMORPG 39.5% ★, Crafting 16.1%, Open World 12.9%, Resource Management 9.8%, Massively Multiplayer 7.2%
Wurm Unlimited is the standalone version of the fantasy sandbox world Wurm Online, the MMORPG where the players are in charge! A pioneer in the ideas of player influence, crafting and adventure, it is now one of the most deep and feature packed true sandbox experiences available.
Why similar: MMORPG 23.5% ★, Sandbox 23.2%, Open World 19.3%, Crafting 16.8%, PvP 5.7%
Welcome, commander, to Project Entropy- an ultimate Sci-Fi and role-playing game with battles in space. In this immersive MMO experience, you will command alien civilizations, conquer uncharted planets, and build Hero fleets.
Why similar: PvP 29.7%, Sci-fi 28.1%, PvE 26.4%, Combat 11.5%, Realistic 4.4%
RuneScape is a high fantasy open world MMORPG. Explore an ever changing and evolving living world where new challenges, skills, and quests await. Featuring unprecedented player freedom, you choose how to play, adventure, and grow.
Why similar: MMORPG 51.3% ★, Open World 16.4%, PvE 7.7%, PvP 7.1%, Character Customization 6.8%
Join our community on a fantastic journey across a vast, unique world. Discover new technologies, build infrastructure and brave new frontiers. All that with no fees or in-game purchases. Please note: This is a slow-paced game limited by Action Points that regenerate very slowly in real time!
Why similar: MMORPG 38% ★, Sandbox 16.7%, PvE 12.9%, Open World 9.2%, Character Customization 7.8%
Milky Way Idle: A multiplayer idle RPG where automation replaces grinding. Level up skills, gather resources, craft powerful items, and battle monsters—all while AFK. Trade in the marketplace, join a guild, team up for party combat, and socialize in chat as you progress effortlessly.
Why similar: MMORPG 37.2% ★, Trading 26.6% ★, Crafting 11.3%, PvE 10%, Resource Management 7.3%
Join thousands of players in a true single-world MMORPG. Carve out a cozy nook, master a player-driven economy, or band together to transform the ancient wilderness into thriving cities. From humble beginnings to legend, your choices matter - because in BitCraft, your actions shape our world.
Why similar: MMORPG 41.1% ★, Sandbox 14.8%, Crafting 9.3%, PvE 8.9%, Open World 8.9%
Ascent is a PVE sandbox space MMO with 270 BILLION star systems and an emphasis on strong Sci Fi. It encourages Exploration, Colonization, Research, Asteroid mining, Farming, Trading, and Combat. Outside the tutorial sector, everything in-game has been built by players.
Why similar: Space 58.2%, Sci-fi 21.5%, Massively Multiplayer 20.3%