- #1 Champions Online
97% matchMostly Positive71% of 4,373 reviews2011
Dev: Cryptic StudiosPub: Arc Games
Windows
Median: 4.0 hrsMean: 47.5 hrs≥1hr: 78%
Grab your cape and defend Millennium City in this comic book-style action MMORPG! Design your hero and costume from thousands of costume pieces, face super-villains like Dr. Destroyer, and create your own unique nemesis.
Why similar: Superhero 53.5% ★, Massively Multiplayer 20.2%, Character Customization 17.4%, RPG 5%, Sci-fi 2.3%
- #2 Hero Zero - Multiplayer RPG
96% matchVery Positive82% of 3,827 reviews2016
Dev: Playata GmbH
Windows
Median: 3.6 hrsMean: 90.3 hrs≥1hr: 66%
Become a hero, build your own Hide-Out and start by saving your neighbourhood. Level up your skills, collect incredibly weird superhero gadgets, and join a superhero team to save the world!
Why similar: Superhero 44.7% ★, Massively Multiplayer 37%, RPG 12.4%, Adventure 4.9%, Singleplayer 1%
- #3 Sentinels of Freedom
95% matchMostly Positive74% of 265 reviews2020
Dev: Underbite Games
Windows
Prepare for a story-driven campaign within the Sentinel Comics universe as you join forces with an ever-growing team to face a wide variety of villains. Create your hero, gather your team, and save the world in this exciting new turn-based strategy!
Why similar: Superhero 73% ★, RPG 18.4%, Adventure 8.6%
- #4 Villagers and Heroes
94% matchMixed61% of 3,456 reviews2014
Dev: Mad Otter Games
Windows
Median: 48 minMean: 12.1 hrs≥1hr: 44%
Adventure together. Build a home. Explore a vast fantasy world, battle monsters, master crafting and gathering, and grow a village with friends old and new in this cozy, free-to-play MMORPG.
Why similar: Massively Multiplayer 30.9%, Character Customization 25%, Crafting 22.8%, RPG 9.2%, Colorful 6.9%
- #5 Rise of the Pirates
94% matchMostly Positive70% of 93 reviews2019
Dev: Ravanok
Windows
Throw yourself into a world of fantasy and create your own character to embark on an epic high seas adventure of your own making.
Why similar: Massively Multiplayer 59.9%, RPG 16.8%, Crafting 12.5%, Adventure 6.9%, Colorful 3.8%
- #6 Starfighter: Infinity
93% matchVery Positive91% of 129 reviews2019
Dev: Ben Olding Games
Windows · Mac · Linux
A space based MMORPG with a focus on ‘dogfighting’ style action and exploration. Features a huge array of ships, imaginative weapons and ship upgrades with more being added all the time. Explore the galaxy, fight other players, form your own organisations, mine asteroids to craft new items, loot rare weapons from alien races, and more...
Why similar: Massively Multiplayer 77.6%, RPG 22.4%
- #7 Soulmask
89% matchMostly Positive77% of 22,226 reviews2026
Dev: CampFire StudioPub: Qooland Games
Windows
Median: 13.9 hrsMean: 69.2 hrs≥1hr: 91%
Don the Ancient Mask. Wield the power of gods. Possess any of your tribespeople, recruit followers, and build a thriving automated civilization. Survive, expand, and forge your own legacy across a vast ancient open world — together with friends.
Why similar: Base Building 46.9%, Crafting 38.6%, Adventure 8.9%, Singleplayer 5.6%
- #8 Stars Reach
90% matchMixed58% of 419 reviews2026
Dev: Playable Worlds, Inc.
Windows
Explore a living galaxy in Stars Reach. Discover new planets, build settlements, and shape environments that react to everything you do. Players work together to transform untamed worlds into thriving civilizations across a single shared universe.
Why similar: Massively Multiplayer 27.1%, Base Building 18.7%, Crafting 15.9%, Futuristic 15.6%, Sci-fi 13.8%
- #9 MilMo
91% matchMostly Positive78% of 693 reviews2018
Dev: Dohi Sweden AB
Windows · Mac
Median: 36 minMean: 7.3 hrs≥1hr: 38%
Create a hero and join your friends in an amazing world of action and adventure!
Why similar: Superhero 51.5% ★, Character Customization 19.3%, Story Rich 9.3%, RPG 8.2%, Colorful 7.2%
- #10 Heroes of Shadow Guard
91% matchMixed52% of 63 reviews2016
Dev: Iron 27
Windows
Experience both sides of dungeon crawling! Navigate deadly labyrinth dungeons and design your own in this ground-breaking MMO. Unlock new heroes, new gear, and new labyrinth guards. Conquer single player sagas, climb multiplayer leaderboards, and challenge friends to custom matches.
Why similar: Massively Multiplayer 80.6%, RPG 19.4%
- #11 Space Commander: War and Trade
88% matchMixed68% of 701 reviews2020
Dev: Home Net Games
Windows · Mac · Linux
Median: 1.2 hrsMean: 9.2 hrs≥1hr: 56%
Fight, explore the stars, trade, and lead your fleet across the galaxySpace Commander: War and Trade is an ultimate single player space-sim featuring spectacular graphics, intuitive combat and deep mechanics.
Why similar: Base Building 26.5%, Aliens 23.8%, Futuristic 14.8%, RPG 13.5%, Sci-fi 7.9%
- #12 Battlesmiths: Blade and Forge
86% matchMostly Positive71% of 592 reviews2025
Dev: Ragnarocket
Windows · Mac · Linux
Craft. Battle. Grow. Join thousands of players in the ultimate tactical RPG where every piece of gear is forged by you — and every fight tests your strategy.
Why similar: Crafting 41.4%, RPG 21.5%, Colorful 15.2%, 3D 12.3%, Adventure 9.6%
- #13 Comic Book Hero: The Greatest Cape
89% matchMixed44% of 136 reviews2015
Dev: Grey Dog SoftwarePub: Viva Media
Windows
Median: 12 minMean: 9.3 hrs≥1hr: 36%
Assume the role of a masked crime fighter and take part in adventures ranging from the streets of your city to the farthest reaches of the galaxy! Write your own super-heroic story as you take on every foe from petty thugs to cosmic villains in this unique role-playing simulation adventure.
Why similar: Superhero 74.3% ★, RPG 23.2%, Singleplayer 2.5%
- #14 Idle Superpowers
87% matchMostly Positive78% of 64 reviews2022
Dev: Lutsgames
Windows
Idle Superpowers is a roguelike idle rpg where you are a superhero who can get multiple superpowers that are combinable and synergize with each other! - Many superpowers to unlock - procedural generation - combine and synergize superpowers - challenges which require different playstyles
Why similar: Superhero 68.4% ★, Time Travel 18.4% ★, RPG 12.4%, Singleplayer 0.9%
- #15 Star Sonata 2
86% matchMixed67% of 293 reviews2020
Dev: Landauer Games
Windows
Median: 2.1 hrsMean: 60.0 hrs≥1hr: 60%
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: Base Building 68.6%, RPG 31.4%
- #16 Hotel Hideaway: Avatar & Chat
84% matchMixed64% of 128 reviews2025
Dev: Sulake Oy
Windows · Mac
An immersive 3D social simulation MMO where you customize your avatar, build and decorate rooms, collect rare items, and join live community events in a nostalgic yet ever-evolving virtual world.
Why similar: RPG 26.7%, Base Building 19.4%, Magic 17%, Character Customization 16.9%, Colorful 9.7%
- #17 Project Entropy
85% matchMixed53% of 258 reviews2024
Dev: FunPlus International AG
Windows
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: Aliens 41%, Base Building 29.8%, Sci-fi 22.9%, Colorful 6.3%
- #18 Downfall MMORPG
84% matchMixed52% of 83 reviews2026
Dev: Rainmade Games
Windows
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: Massively Multiplayer 38.6%, Sci-fi 18.9%, RPG 13.7%, Futuristic 9.8%, Magic 7.6%
- #19 SpaceCraft
82% matchMixed65% of 2,687 reviews2026
Dev: Shiro Games
Windows
Median: 13.4 hrsMean: 47.3 hrs≥1hr: 91%
The Universe is yours. SpaceCraft is an online space exploration and building game. Explore a vast galaxy of solar systems and planets, mine and craft resources, design and build ships, automate planetary bases and interplanetary logistics, trade and cooperate.
Why similar: Massively Multiplayer 38.8%, Base Building 21.4%, Crafting 17.7%, Sci-fi 17.3%, Adventure 4.8%
- #20 Boundless
83% matchMixed70% of 2,774 reviews2018
Dev: Monumental, LLC
Windows · Mac
Median: 1.1 hrsMean: 32.9 hrs≥1hr: 51%
Shape your citizen, forge your destiny and sculpt your world in this epic voxel sandbox MMO built on endless possibility.
Why similar: Massively Multiplayer 58.8%, Crafting 25.8%, RPG 10.5%, Adventure 5%
- #21 Miracle Heroes: Temporal Bounty Hunter
81% matchVery Positive93% of 86 reviews2024
Dev: Cat Play Studio
Windows
Miracle Heroes is a multiplayer light rogue-like game. In the game, players must choose suitable combinations from a rich arsenal of weapons and items, with each playthrough offering a fresh experience.
Why similar: Time Travel 42.7% ★, Futuristic 19.2%, RPG 14%, Sci-fi 12.8%, 3D 6.1%
- #22 Bit Heroes Quest
82% matchVery Positive80% of 3,313 reviews2017
Dev: JuppiomenzPub: Kongregate
Windows
Median: 2.6 hrsMean: 54.2 hrs≥1hr: 67%
Collect and craft thousands of pieces of loot to increase your power. Build your team by capturing monsters and bosses to fight at your side in old school, turn-based combat. Prove you’re the mightiest hero in the land by competing in the PvP arena, Raids, and weekly events for awesome prizes!
Why similar: Massively Multiplayer 66.6%, RPG 24.5%, Adventure 8.9%
- #23 Soulbound: Online
80% matchMixed56% of 525 reviews2026
Dev: SpiderWare
Windows
Soulbound is a pixel-art action roguelite with an MMORPG overworld. Run fast-paced bullet-heaven dungeons solo or in 3-player co-op, raid bosses, craft gear from your loot, and build out your personal base. Join thousands of players in the quest to explore, trade, and build a new world.
Why similar: Massively Multiplayer 34.9%, Base Building 19.7%, Character Customization 19.4%, Crafting 17.5%, RPG 8.6%
- #24 Sun Haven
77% matchVery Positive81% of 25,417 reviews2023
Dev: Pixel Sprout Studios
Windows · Mac
Median: 14.6 hrsMean: 31.3 hrs≥1hr: 89%
Build your farm and relationships with townsfolk, or forge ahead on a quest of magic, monsters, and dragons. Level up through a skill tree in 8 person multiplayer, or adventure solo!
Why similar: Character Customization 29.5%, Magic 22.7%, Crafting 21.9%, RPG 16.7%, Adventure 5.8%
- #25 Skullborn
79% matchMostly Positive77% of 64 reviews2022
Dev: Snubber
Windows · Mac · Linux
Skullborn is an infinite massively multiplayer sandbox game! Begin as a skeleton, fight, gather resources, and craft armor/weapon to upgrade your bones! Explore and team up with other players around the world.
Why similar: Massively Multiplayer 34.5%, Base Building 21.6%, Crafting 18.5%, Character Customization 13.6%, Colorful 6.9%
- #26 Celtic Heroes
78% matchMixed56% of 175 reviews2025
Dev: Deca Games EOOD
Windows · Mac
Enter Dal Riata, a world inspired by Celtic mythology. Choose your class, build your character, complete quests, join a clan, and take on bosses and raids with other players in this classic open-world MMORPG.
Why similar: Character Customization 24.4%, RPG 19.9%, Massively Multiplayer 15.2%, Colorful 13.5%, 3D 10.6%
- #27 Pax Dei
76% matchMixed57% of 11,286 reviews2025
Dev: Mainframe Industries
Windows
Median: 17.7 hrsMean: 73.9 hrs≥1hr: 89%
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: Base Building 23.8%, Character Customization 21.1%, Crafting 20%, Magic 19.4%, RPG 11%
- #28 RIFT
78% matchMostly Positive74% of 11,632 reviews2011
Dev: gamigo US Inc.
Windows
Median: 4.1 hrsMean: 61.4 hrs≥1hr: 77%
Dive into a world of epic adventure! Create your perfect hero thanks to a uniquely customizable class system. Collect, craft, and customize your gear. Go it alone or group up to challenge dungeons, raids, dynamic open-world content, and your fellow players.
Why similar: Massively Multiplayer 53.2%, RPG 15.8%, Character Customization 11.2%, Magic 8%, Crafting 6.3%
- #29 Farm RPG
74% matchVery Positive89% of 422 reviews2026
Dev: Magic & Wires LLC
Windows · Mac
Farm RPG is a menu based farming RPG/MMO. Build your farm, grow crops, fish, craft, and explore. Unlock a variety of exciting daily activities as you progress. Engage with helpful townsfolk and collaborate with fellow players in a vibrant community for trading and teamwork.
Why similar: Capitalism 32.5%, Crafting 22%, Massively Multiplayer 16.4%, RPG 14.6%, Base Building 14.1%
- #30 The Infinite Black 2
76% matchVery Positive85% of 235 reviews2023
Dev: SpellbookPub: www.Spellbook.com
Windows
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: Massively Multiplayer 31.5%, Futuristic 16.8%, Character Customization 14.9%, Sci-fi 14.5%, Crafting 11.7%
- #31 BitCraft Online
74% matchMostly Positive73% of 3,702 reviews2025
Dev: Clockwork Laboratories, Inc.
Windows · Mac
Median: 10.8 hrsMean: 97.1 hrs≥1hr: 80%
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: Base Building 33.1%, Crafting 24.4%, Character Customization 23.2%, RPG 12.7%, 3D 6.6%
- #32 Anarchy Online
77% matchVery Positive82% of 289 reviews2017
Dev: Funcom
Windows
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: Massively Multiplayer 51.9%, Sci-fi 19%, RPG 13.8%, Futuristic 5.7%, Character Customization 5.1%
- #33 Pow Vista
75% matchVery Positive81% of 69 reviews2024
Dev: Aram Audio LLC
Windows · Mac
Enter an MMORPG where skateboarding is tied directly to combat, gathering, and crafting. Level up elemental skills, chase rare drops, and build your legend as an early player. Play how you want with optional PvP, zero pay-to-win, and frequent updates shaped by the community.
Why similar: Massively Multiplayer 58.3%, RPG 11.8%, Colorful 11.6%, Adventure 11.6%, 3D 6.8%
- #34 Soul's Remnant
72% matchMostly Positive72% of 1,126 reviews2026
Dev: Chaomoon
Windows · Mac · Linux
Median: 1.4 hrsMean: 10.5 hrs≥1hr: 55%
Soul's Remnant is a 2D platformer MMORPG focused on social gameplay and exploration! Customize your character, and conquer dungeons and bosses in this mysterious world. Play with friends or make new ones - just watch out when night falls!
Why similar: Massively Multiplayer 26%, Team-Based 21.4%, Character Customization 13.6%, Magic 11.6%, Crafting 11.3%
- #35 Polity - Online Role Playing
73% matchMostly Positive71% of 110 reviews2024
Dev: JIB Games
Windows · Mac
A social cross-platform MMORPG. Enjoy mastering skills, quests, achievements, puzzles, mini-games, crafting, and extensive customization. Take the first step to join this unique journey!
Why similar: Character Customization 33%, Crafting 29.3%, RPG 24.8%, Colorful 12.9%
- #36 Grind Hero: MMORPG
71% matchMixed62% of 266 reviews2025
Dev: Xtreaming
Windows · Mac
2D MMORPG with PvP, guilds, bosses, sigils, and a vast world to explore!
Why similar: Massively Multiplayer 35.8%, Character Customization 25.8%, RPG 17.1%, Magic 16.3%, Adventure 5%
- #37 Key To Heaven
71% matchMostly Positive74% of 203 reviews2024
Dev: Far side of North Studio
Windows
By yourself or with friends, your goal is to fight and explore on the mysterious islands. Become stronger, equip better items, craft a raft and sail parts of the oceans to find more hidden treasure, secrets, and bosses.
Why similar: Massively Multiplayer 40%, Crafting 22.1%, Character Customization 20.9%, RPG 11.5%, Adventure 5.5%
- #38 MetaHuman Inc.
73% matchVery Positive91% of 153 reviews2015
Dev: Choice of Games
Windows · Mac · Linux
As the CEO of a corporation that sells superpowers to the highest bidder, you'll harness dark magic and travel through time to inflate your stock prices!
Why similar: RPG 100%
- #39 Crystal of Atlan
70% matchMixed65% of 542 reviews2025
Dev: Nuverse Pte.Ltd.Pub: Skystone Games
Windows
Median: 54 minMean: 18.0 hrs≥1hr: 46%
Crystal of Atlan is a Magicpunk MMO Action RPG where you can immerse yourself in a Magicpunk world. Build your skills, fight and uncover the secrets of this world with your allies! Time to embark on a wondrous journey of Magic and Machinery!
Why similar: Massively Multiplayer 33.1%, RPG 23%, Magic 15.2%, Adventure 11.1%, Character Customization 11.1%
- #40 Spellfarers
70% matchMixed41% of 156 reviews2026
Dev: Digital Leisure Inc.
Windows · Mac
Farm, fish, craft, and cast spells with your friends in this idyllic, magical multiplayer farming sim. Befriend the townsfolk of Wenngrove, learn their trades and stories, tend your home with your friends and Familiar, and make magic in Spellfarers.
Why similar: Magic 30.6%, Character Customization 25.6%, Crafting 20.8%, Colorful 8.8%, 3D 8.6%
- #41 DC Universe™ Online
69% matchVery Positive81% of 21,951 reviews2011
Dev: Dimensional Ink GamesPub: Daybreak Game Company
Windows
Median: 8.4 hrsMean: 58.7 hrs≥1hr: 89%
DC Universe Online is a Free-to-Play, massive multiplayer online action game set in the popular DC Universe. Become one of a new breed of Heroes or Villains and wield incredible powers as you go to war with legendary characters such as Batman, Superman, Lex Luthor and The Joker.
Why similar: Superhero 50.7% ★, Massively Multiplayer 26.1%, Character Customization 13.9%, RPG 6.5%, Adventure 2.8%
- #42 Age of Water
67% matchMostly Positive70% of 3,519 reviews2025
Dev: Three Whales StudioPub: Gaijin Network Ltd
Windows
Median: 9.8 hrsMean: 38.5 hrs≥1hr: 90%
Age of Water is an online adventure game set on a post-apocalyptic Earth completely covered in water. Sail through storms, fight and trade, capture other people's boats or build your own, extract resources from the bottom of the ocean and reveal the secrets of the Age of Water world.
Why similar: Massively Multiplayer 51%, Crafting 27%, Character Customization 12.3%, Colorful 5.5%, 3D 4.3%
- #43 Dungeon Crusher: Soul Hunters
68% matchMixed67% of 475 reviews2024
Dev: Towards Mars Limited
Windows · Mac
A social multiplayer incremental idle rpg with clans, PvP arenas, a wonderful 3d fantasy world with a story/missions and much more.
Why similar: Aliens 44.9%, RPG 29.4%, Adventure 13.5%, 3D 12.2%
- #44 The Adventurer's Domain Online
69% matchMixed64% of 224 reviews2023
Dev: Unbalanced Equations
Windows
Multiplayer Online RPG offering a shared world for players to adventure merging ‘classic’ MMO vibes with more modern third person action combat systems.
Why similar: Massively Multiplayer 41.7%, Crafting 14.2%, Magic 13.7%, Character Customization 11.5%, RPG 9.3%
- #45 Spire Horizon Online
68% matchMixed66% of 362 reviews2024
Dev: Mendoka
Windows
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.
Why similar: Massively Multiplayer 62.1%, RPG 15.2%, Crafting 13.5%, Adventure 7.1%, 3D 2.1%
- #46 Cubic Odyssey
66% matchMostly Positive73% of 2,720 reviews2025
Dev: Atypical GamesPub: Gaijin Network Ltd
Windows
Median: 6.2 hrsMean: 8.9 hrs≥1hr: 87%
Embark on a galactic journey in Cubic Odyssey, an open-world adventure where you explore vibrant planets, craft tools, build vehicles, and fight the Red Darkness. Uncover ancient mysteries, and shape a universe full of life, danger, and limitless possibilities!
Why similar: Base Building 37.9%, Sci-fi 25%, RPG 18%, Crafting 8.7%, Colorful 4.5%
- #47 Entropia Universe
66% matchMixed63% of 507 reviews2025
Dev: MindArk
Windows
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.
Why similar: Futuristic 24.8%, Crafting 18.9%, Sci-fi 18.9%, Character Customization 15.8%, Massively Multiplayer 10.5%
- #48 Lodestar
67% matchMostly Positive72% of 78 reviews2023
Dev: Edenic Era LLC
Windows
Lodestar sends you and your squad of friends on your own space odyssey. Traverse multiple planets in a journey to get home without losing yourself or your ship to the perils of the unknown! Solve puzzles, gather resources, mine asteroids, and survive... with your own oh-so welcoming AI sidekick!
Why similar: Base Building 24.1%, Crafting 20.5%, Sci-fi 19.4%, RPG 11.8%, Story Rich 10.7%
- #49 Shattered Void
67% matchMostly Positive73% of 95 reviews2024
Dev: yyy1505yyy
Windows · Linux
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: Massively Multiplayer 74.7%, Sci-fi 22.6%, Singleplayer 2.8%
- #50 Subspace Discovery
67% matchMostly Positive75% of 143 reviews2023
Dev: FLICK Comp GmbH
Windows
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: Massively Multiplayer 44.8%, Sci-fi 17%, Base Building 16.4%, Crafting 12%, RPG 9.9%