- #1 Bygone Dreams: Prophecy
61% matchVery Positive87% of 197 reviews2025
Dev: Prime Time
Windows
Median: 1.2 hrsMean: 6.0 hrs≥1hr: 78%
Bygone Dreams: Prophecy is a free prologue for a high fantasy Action-Adventure game set inside a surreal dream world. Face fantastical adversaries, solve puzzles, and fight your way through challenging bosses in your quest to save the world's matron deity and stop the nightmare consuming the dream.
Why similar: RPG 46.5%, PvE 30.4%, Action 23.1%
- #2 Arcane Afterfall
61% matchMixed69% of 719 reviews2025
Dev: Nokhook EntertainmentPub: Brightika, Inc.
Windows · Mac
Median: 48 minMean: 3.7 hrs≥1hr: 43%
A 2D MMORPG with turn-based combat, dungeons, PvP, PvE in a unique world with story driven content.
Why similar: MMORPG 58.1% ★, Massively Multiplayer 13.4%, RPG 11.7%, PvP 8.6%, PvE 8.2%
- #3 Sex Chess
61% matchMostly Positive78% of 1,374 reviews2022
Dev: Evil Boobs Cult
Windows
Median: 2.5 hrsMean: 9.1 hrs≥1hr: 76%
Hell is about to get invaded and the sinners trapped inside are about to be freed. But the clueless liberators had no idea how cunning the Devil is. This time, the war between Light and Darkness will be waged not on the battlefield, but on a chess board.
Why similar: Strategy 52.7%, Action 25%, Multiplayer 22.4%
- #4 STAR WARS™: The Old Republic™
58% matchVery Positive90% of 72,474 reviews2020
Dev: BroadswordPub: Electronic Arts
Windows
Median: 5.5 hrsMean: 66.4 hrs≥1hr: 78%
STAR WARS™: The Old Republic™ is a free-to-play MMORPG that puts you at the center of your own story-driven saga. Play as a Jedi, Sith, Bounty Hunter, or one of many other iconic STAR WARS roles in the galaxy far, far away over three thousand years before the classic films.
Why similar: MMORPG 34.8% ★, Massively Multiplayer 16.6%, Open World 12%, Space 9.3%, Multiplayer 8.8%
- #5 The August Before: Chapter One
57% matchVery Positive93% of 493 reviews2025
Dev: Silly Little GamesPub: Catoptric Games
Windows
Median: 54 minMean: 2.9 hrs≥1hr: 42%
The August Before: Chapter One is the first chapter in a meditative narrative 3D puzzle about cleaning up, sorting out and packing up your life before moving on. Clean up and don’t forget your old belongings on your way to the new life!
Why similar: Simulation 100%
- #6 The Mildew Children: Chapter 1
58% matchVery Positive86% of 324 reviews2023
Dev: The Growing StonesPub: Valkyrie Initiative
Windows
Median: 36 minMean: 1.7 hrs≥1hr: 31%
Featuring a blend of 2D adventure and visual novel. Chapter 1 is the very beginning of the grim tale about a village inhabited only by children who follow savage pagan traditions. A young witch Kyrphel, along with her sisters, are bound to perform a macabre Ritual in order to save their village.
- #7 United Penguin Kingdom: Huddle up
58% matchVery Positive89% of 629 reviews2023
Dev: Turquoise Revival GamesPub: GrabTheGames
Windows
Median: 54 minMean: 2.8 hrs≥1hr: 45%
This free version of the United Penguin Kingdom covers the content from one year of in-game time. A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales.
Why similar: Economy 50.1%, Strategy 30.2%, Simulation 19.7%
- #8 Dream Of Mirror Online
62% matchMixed59% of 557 reviews2015
Dev: SoftStarPub: SubaGames
Windows
Median: 24 minMean: 12.5 hrs≥1hr: 36%
Behold an anime-themed land of wonders, friendship and skill, shrouded in the mysteries of an ancient world yours to explore. Forge relationships and find new friends, take up a job, or soar through the majestic skies as you rediscover a social MMORPG beloved by many around the world!
Why similar: Massively Multiplayer 43.8%, MMORPG 33.2% ★, RPG 8.7%, PvP 7.9%, Multiplayer 6.4%
- #9 The Elder Scrolls® Online
58% matchVery Positive81% of 158,933 reviews2017
Dev: ZeniMax Online StudiosPub: Bethesda Softworks
Windows · Mac
Median: 17.8 hrsMean: 175.0 hrs≥1hr: 96%
Every legend starts somewhere and in The Elder Scrolls Online, it starts with you. Join millions of players in an online, fantasy RPG set in a vast living Elder Scrolls world.
Why similar: MMORPG 35.9% ★, Massively Multiplayer 22.8%, Open World 12.3%, Multiplayer 8.2%, RPG 8%
- #10 RPG MO
60% matchMostly Positive79% of 2,944 reviews2015
Dev: Marxnet
Windows · Mac · Linux
Median: 54 minMean: 21.6 hrs≥1hr: 48%
RPG MO is a nostalgic MMORPG that reminds of Ultima and Runescape Classic.
Why similar: MMORPG 38.8% ★, Massively Multiplayer 28.7%, RPG 9%, Open World 8.6%, Sandbox 7.8%
- #11 AEXXOS
58% matchMixed50% of 36 reviews2026
Dev: SPARTAN GAMES
Windows
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!
Why similar: MMORPG 28.7% ★, Massively Multiplayer 20.5%, Space 8.1%, Sci-fi 8.1%, RPG 7.2%
- #12 Few Nights More: Genesis
57% matchMostly Positive79% of 276 reviews2023
Dev: Aeterna LudiPub: GrabTheGames
Windows
Median: 42 minMean: 3.7 hrs≥1hr: 35%
The Few Nights More is a roguelike turn-based RPG based in a world where Vampire Lords seek to conquer lost territories and their place in the world. Design and defend your stronghold, slay your enemies with traps, and fulfill your Lord’s true potential, slowly conquering what is rightfully yours.
Why similar: RPG 100%
- #13 Sporting Goods Shop: Prologue
56% matchVery Positive88% of 185 reviews2025
Dev: Business Tycoon
Windows
Median: 1.1 hrsMean: 3.9 hrs≥1hr: 66%
Run your sporting goods shop in this free prologue version of the game. Sign contracts with leading brands, order products, and run little contests to entertain your customers. Play with friends or go solo, and enjoy the growth of your shop.
Why similar: Capitalism 31.3%, Sandbox 27.7%, Economy 25.9%, Simulation 11.8%, Multiplayer 3.3%
- #14 Albion Online
57% matchMostly Positive79% of 90,010 reviews2018
Dev: Sandbox Interactive GmbH
Windows · Mac · Linux
Median: 3.5 hrsMean: 81.3 hrs≥1hr: 73%
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 34.8% ★, Massively Multiplayer 20.1%, Open World 11.9%, Sandbox 8.8%, Economy 4.8%
- #15 Star Trek Online
58% matchMostly Positive79% of 20,877 reviews2012
Dev: Cryptic StudiosPub: Arc Games
Windows
Median: 6.9 hrsMean: 132.7 hrs≥1hr: 84%
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 25.9% ★, Massively Multiplayer 23.6%, Space 15.6%, Sci-fi 10.4%, Open World 6.8%
- #16 Dirty League 🔞
56% matchMostly Positive70% of 1,517 reviews2024
Dev: Flushee 💘
Windows
Median: 1.4 hrsMean: 66.5 hrs≥1hr: 57%
Assemble a team of 5 daring girls and compete against other heroes in captivating match-3 team battles. Discover the best combination among hundreds of abilities and effects that will help you rise to the top of the Pleasure Tower and claim the throne of the universe’s greatest champion!
Why similar: PvP 34.2%, RPG 28.3%, Multiplayer 24.2%, Tactical 13.2%
- #17 ESCAPE FROM BOYKISSER
56% matchMostly Positive77% of 1,278 reviews2024
Dev: akhsotoen
Windows
Median: 3.3 hrsMean: 7.7 hrs≥1hr: 75%
A terrifying psychological horror where You must explore mysterious Facilities, evade the pursuing Boykisser, and search for the way Outside.
Why similar: PvE 100%
- #18 EXIT KUN
56% matchVery Positive85% of 1,173 reviews2024
Dev: IKUN&KUNPub: AIKUN
Windows
Median: 9.0 hrsMean: 11.2 hrs≥1hr: 78%
You are trapped in the IKUN passage. Carefully observe: singing, dancing, rap, and basketball so you can leave here. Look carefully and reach the "Exit Kun ".A meme game inspired by Exit 8.
- #19 Throne and Liberty
54% matchMixed67% of 67,786 reviews2024
Dev: NCSOFTPub: Amazon Game Studios
Windows
Median: 4.8 hrsMean: 76.4 hrs≥1hr: 78%
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 39.2% ★, Massively Multiplayer 23%, Open World 11.8%, PvP 7.8%, RPG 6%
- #20 New World: Aeternum
55% matchMixed67% of 296,552 reviews2021
Dev: Amazon Game Studios
Windows
Median: 58.9 hrsMean: 196.1 hrs≥1hr: 98%
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 33.6% ★, Massively Multiplayer 25.9%, Open World 13.1%, PvP 6.8%, RPG 5.6%
- #21 Space Aces
56% matchMixed64% of 335 reviews2026
Dev: DewEnforcerPub: Space Aces
Windows
Space Aces is an indie space shooter that plunges you into an online universe full of action, strategy, and fierce competition. Step into the cockpit and evolve from a rookie pilot into the most feared Ace in the galaxy!
Why similar: Massively Multiplayer 32.1%, MMORPG 32% ★, Space 14.1%, PvP 6.4%, PvE 6.3%
- #22 Project: Gorgon
53% matchVery Positive87% of 4,393 reviews2026
Dev: Elder Game, LLC
Windows · Mac · Linux
Median: 11.2 hrsMean: 75.0 hrs≥1hr: 91%
Project: Gorgon is a fantasy MMORPG that allows you to forge your own path through exploration and discovery.
Why similar: Massively Multiplayer 45.9%, MMORPG 32.8% ★, RPG 10.9%, Open World 5.3%, Sandbox 5.1%
- #23 Tobacco Shop Simulator: Prologue
55% matchVery Positive85% of 753 reviews2024
Dev: Business Tycoon
Windows
Median: 42 minMean: 2.3 hrs≥1hr: 34%
Run your tobacco shop in this free prologue version of the game. Sign contracts with leading brands, order products, and meet customer needs. Play with friends or go solo, and enjoy the growth of your shop.
Why similar: Economy 26.7%, Sandbox 25.4%, Capitalism 18.3%, Multiplayer 17.7%, Simulation 12%
- #24 Elite Dangerous
56% matchMostly Positive77% of 105,047 reviews2015
Dev: Frontier Developments
Windows
Median: 18.4 hrsMean: 146.5 hrs≥1hr: 89%
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 Sim 26.9% ★, Space 17.6%, Massively Multiplayer 16.5%, Open World 10.9%, Sci-fi 7.9%
- #25 Starship Traders MMO
56% matchMostly Positive77% of 26 reviews2023
Dev: Ray Yeargin
Windows · Linux
A sci-fi sandbox MMO where players explore galaxies, hunt aliens, and form corporations to combine forces for larger opportunities.
Why similar: MMORPG 27.6% ★, Massively Multiplayer 21.6%, Sandbox 11.1%, RPG 10%, Space 9.3%
- #26 HackHub: Free Trial
54% matchOverwhelmingly Positive95% of 676 reviews2024
Dev: HotBunnyPub: G-DEVS.com
Windows · Mac
Median: 48 minMean: 2.2 hrs≥1hr: 40%
Unravel cyber secrets and foil mass surveillance as a skilled hacker in HackHub. Challenge authority, rewrite the rules, and emerge as the ultimate digital rebel.
Why similar: Strategy 54%, Simulation 46%
- #27 MEMOLOGY: GOYDA
53% matchVery Positive93% of 2,092 reviews2024
Dev: hannibalnotdeadPub: Gamesforfarm
Windows
Median: 1.2 hrsMean: 2.6 hrs≥1hr: 55%
Take the annual meme exam and prove you're an expert!
Why similar: RPG 100%
- #28 The Infinite Black 2
55% matchVery Positive84% of 231 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: MMORPG 23% ★, Space Sim 19.7% ★, Massively Multiplayer 14.8%, Space 12.7%, Open World 9.1%
- #29 Champions of Regnum
58% matchMixed69% of 1,224 reviews2013
Dev: Nimble Giant Entertainment
Windows · Mac · Linux
Median: 1.2 hrsMean: 52.6 hrs≥1hr: 55%
Choose your Realm and engage in the most dynamic player driven battlefield available on any MMO. Fight for the Alsius Empire, protect the woods of Syrtis or avenge the Brotherhood of Ignis.
Why similar: Massively Multiplayer 34.7%, MMORPG 33.4% ★, RPG 9.9%, Open World 8.5%, Multiplayer 6.8%
- #30 Bless Unleashed
56% matchMixed53% of 31,027 reviews2021
Dev: VALOFE
Windows
Median: 1.8 hrsMean: 31.2 hrs≥1hr: 65%
Bless Unleashed is an open-world online game that can be enjoyed with your friends and countless others. Venture out to engage in intense combat while exploring vast regions and treacherous dungeons.
Why similar: MMORPG 40.8% ★, Massively Multiplayer 18.4%, Open World 14.4%, RPG 8.4%, Multiplayer 7.9%
- #31 Skelethrone: The Prey
55% matchMostly Positive75% of 436 reviews2024
Dev: 70`StrikePub: Valkyrie Initiative
Windows
Median: 30 minMean: 1.5 hrs≥1hr: 30%
This game is a challenging 2D action platformer with RPG elements inspired by games like Castlevania and Dark Souls. Skelethrone: The Prey is a free prequel to the main game, setting the stage for the events that will unfold throughout Skelethrone: The Chronicles of Ericona campaign.
Why similar: Difficult 55.5%, RPG 30.2%, Action 14.3%
- #32 Prosperous Universe
55% matchMostly Positive74% of 1,027 reviews2022
Dev: simulogics
Windows
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 19% ★, Massively Multiplayer 14.4%, Space Sim 12.6% ★, Economy 11.6%, Space 9.6%
- #33 The Chef's Shift: First Course
53% matchVery Positive98% of 440 reviews2025
Dev: Panitia GameDevPub: Catoptric Games
Windows · Mac
Median: 36 minMean: 1.7 hrs≥1hr: 28%
A fast-paced typing game in a restaurant setting, where you’ll both cook & serve food to hungry customers, all done by TYPING. Play through the Italian restaurant and get a taste of The Chef's Shift!
Why similar: Difficult 67.4%, Simulation 32.6%
- #34 Downfall MMORPG
54% matchMixed53% of 64 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: MMORPG 35.2% ★, Massively Multiplayer 20.6%, Sci-fi 9.9%, Open World 9.9%, Space 6.9%
- #35 8BitMMO
57% matchMixed60% of 4,325 reviews2015
Dev: Archive Entertainment
Windows · Mac · Linux
Median: 30 minMean: 23.3 hrs≥1hr: 33%
8BitMMO is a retro-style 2D massively multiplayer game! It's a giant construction sandbox -- you can build a home or a castle in a persistent streaming world. Found and manage your own city. Fight evil LawyerCats and engage in Player vs Player battle.
Why similar: Massively Multiplayer 26.9%, MMORPG 26% ★, Sandbox 15.1%, Open World 9.2%, PvP 8.2%
- #36 Star Trek Timelines
57% matchMixed66% of 1,496 reviews2017
Dev: Tilting Point
Windows
Median: 2.1 hrsMean: 200.7 hrs≥1hr: 58%
Explore the Final Frontier in the ultimate sci-fi strategy RPG, Star Trek Timelines! Join Starfleet and overcome challenges as you boldly go where no game has gone before – across the entire history of Star Trek.
Why similar: Space 36.8%, Sci-fi 20.2%, Strategy 15%, Multiplayer 13.6%, RPG 12.7%
- #37 Entropia Universe
54% matchMixed62% of 401 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: MMORPG 29.7% ★, Space 13.1%, Sandbox 12.4%, Open World 9.9%, PvP 9.4%
- #38 Mortal Online
57% matchMixed52% of 2,957 reviews2015
Dev: Star Vault AB
Windows
Median: 54 minMean: 21.0 hrs≥1hr: 47%
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: Massively Multiplayer 29.4%, MMORPG 21.9% ★, Open World 14.9%, Sandbox 13.9%, PvP 7.3%
- #39 Gunbot Diplomacy: Blast Off
53% matchVery Positive87% of 140 reviews2025
Dev: Sleepy SentryPub: GrabTheGames
Windows
Median: 48 minMean: 4.9 hrs≥1hr: 43%
Splatter slimes, massacre mutants, and assemble your perfect Gunbot! Survive the wasteland in this top-down shooter roguelite by customizing your weapons on the unique upgrade grid, and pick from tons of build-defining modules and wacky bots for a new experience every run. Prologue teaser build.
Why similar: Sci-fi 52.9%, Action 47.1%
- #40 Suicide Guy: The Lost Dreams
54% matchVery Positive83% of 166 reviews2023
Dev: Chubby Pixel
Windows
Median: 2.9 hrsMean: 11.1 hrs≥1hr: 81%
The Lost Dreams is the new chapter from the Suicide Guy game series: a first person puzzle game set in a world of new crazy dreams. In this adventure you'll have to find a way to wake up from your nightmares.
Why similar: Action 100%
- #41 Between the Stars
53% matchMostly Positive74% of 2,423 reviews2024
Dev: Isolated Games
Windows
Median: 54 minMean: 8.7 hrs≥1hr: 49%
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.
Why similar: Space 25.3%, Space Sim 24.1% ★, Sandbox 9.6%, RPG 9.2%, Sci-fi 9%
- #42 RuneScape ®
54% matchVery Positive82% of 26,652 reviews2020
Dev: Jagex Ltd
Windows · Mac
Median: 1.3 hrsMean: 103.2 hrs≥1hr: 54%
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 38.3% ★, Massively Multiplayer 25.2%, Open World 13.2%, Multiplayer 6.9%, RPG 6.2%
- #43 PULSAR: Lost Colony
53% matchVery Positive90% of 5,693 reviews2021
Dev: Leafy Games
Windows · Mac · Linux
Median: 7.5 hrsMean: 16.8 hrs≥1hr: 88%
The co-op open-world space sim where everyone has a role! Pilot the ship. Reroute power. Launch nukes. Explore alien planets. Research new talents. Work together to find the Lost Colony! ...or just deliver some biscuits
Why similar: Spaceships 29.7% ★, Space Sim 19.7% ★, Space 12.3%, Open World 9.2%, Sci-fi 7.5%
- #44 SPACERIFT: Arcanum System
55% matchMostly Positive77% of 495 reviews2020
Dev: Arcanum Team
Windows
Median: 54 minMean: 10.2 hrs≥1hr: 44%
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.
Why similar: Massively Multiplayer 20.6%, Space Sim 19% ★, MMORPG 16.5% ★, Economy 12.2%, Space 11.4%
- #45 Cosmoteer: Starship Architect & Commander
52% matchVery Positive95% of 12,415 reviews2022
Dev: Walternate Realities
Windows
Median: 19.3 hrsMean: 40.3 hrs≥1hr: 92%
Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars!
Why similar: Spaceships 29.5% ★, Space Sim 19.4% ★, Space 14.9%, Sci-fi 12.8%, Difficult 8.8%
- #46 Aberoth
57% matchMixed64% of 1,457 reviews2015
Dev: Jarbit
Windows · Mac · Linux
Median: 24 minMean: 37.2 hrs≥1hr: 35%
Aberoth is a fantasy massively multiplayer online role playing game with charming retro graphics and tons of freedom.
Why similar: Massively Multiplayer 35.4%, MMORPG 24% ★, Open World 15.3%, RPG 9.5%, Multiplayer 5.2%
- #47 AQ2: Expanse
56% matchNo user reviews
Dev: Seven Point Red Ltd
Windows
AQ2: Expanse is a massively multiplayer space strategy game. A single persistent universe with open PvP and PvE. Fight for control over the Aquila system's sectors in huge corporation wars, play with everyone, play in a group or play solo with plenty to explore.
Why similar: MMORPG 21.9% ★, Massively Multiplayer 19.7%, Space Sim 17.8% ★, Space 10.1%, PvP 6.8%
- #48 Infinity: Battlescape
55% matchVery Positive80% of 751 reviews2019
Dev: I-Novae Studios, LLC
Windows
Median: 2.9 hrsMean: 10.0 hrs≥1hr: 74%
Infinity: Battlescape is a multiplayer space combat sim supporting hundreds of players on a single server. Join one of the corporate factions and fight for domination of a seamless, true-to-scale procedural star system. Participate in massive space and planetary battles involving hundreds of ships.
Why similar: Massively Multiplayer 31.6%, Space Sim 22.2% ★, Space 21.9%, Sci-fi 7.8%, Simulation 6.3%
- #49 Winds of Valen
52% matchMostly Positive75% of 624 reviews2025
Dev: Fiery Dog Games
Windows
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 37.4% ★, Massively Multiplayer 27.6%, Open World 11.7%, Sandbox 8.2%, PvE 6.5%