- #1 Last Oasis
97% matchMixed62% of 24,230 reviews2020
Dev: Donkey Crew
Windows
Median: 17.8 hrsMean: 120.6 hrs≥1hr: 88%
Nomadic Survival MMO. Build wooden walking machines to travel to new lands. Create clans and fight for territory. Resources deplete fast, so take your sword and scavenge, pirate, and trade to stay alive.
Why similar: Massively Multiplayer 33.6%, Survival 18.3%, Open World 14.8%, MMORPG 10% ★, PvP 9.5%
- #2 Ruin
96% matchMixed60% of 58 reviews2026
Dev: Echo
Windows
Ruin is a free to play survival sci-fi sandbox MMORPG indie game where you try to survive on mankinds attempt to colonize a distant planet. Chances are stacked against you, but don't give up. You are most likely the last human alive. It is up to you and you alone to do what you must to stay alive.
Why similar: MMORPG 37.9% ★, Medieval 16.6%, Open World 13.7%, PvP 12.3%, Futuristic 10.5%
- #3 Wild Terra Online
96% matchMixed60% of 1,845 reviews2017
Dev: Juvty Worlds
Windows · Mac · Linux
Median: 6.5 hrsMean: 9.8 hrs≥1hr: 84%
Wild Terra Online is a sandbox RPG, in a completely player-controlled medieval world. You will have to survive in a forest full of predators, build a shelter and improve your crafts skills, tame animals and fight for treasures. You can become anyone and do whatever you want!
Why similar: Massively Multiplayer 32%, MMORPG 20.3% ★, Survival 15.7%, Open World 13.9%, Medieval 11.9%
- #4 Will To Live Online
95% matchMixed69% of 18,383 reviews2018
Dev: AlphaSoft LLC
Windows
Median: 1.2 hrsMean: 35.1 hrs≥1hr: 55%
Will To Live is a MMORPG-shooter whose action takes place in a severe post-apocalyptic world. Explore the world, engage in fights with mutants and other survivors, join the clans in the struggle for existence and prove your right to Live.
Why similar: MMORPG 30.4% ★, Massively Multiplayer 21.8%, Post-apocalyptic 19.5%, Survival 12.1%, Open World 11.9%
- #5 Downfall MMORPG
94% 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: MMORPG 33.2% ★, Massively Multiplayer 19.3%, Open World 10.1%, Sci-fi 8.2%, PvP 7%
- #6 Stay Out
94% matchMixed69% of 31,026 reviews2019
Dev: MOBITECH LLC
Windows
Median: 42 minMean: 19.3 hrs≥1hr: 37%
Stay Out - is a MMORPG with shooter elements, based on spirit of “stalking” - an urban exploration, searching and exploring mysterious, abandoned and forgotten by humanity pieces of our planet.
Why similar: MMORPG 33% ★, Post-apocalyptic 20.8%, Survival 14.1%, PvP 13.7%, Open World 13.4%
- #7 Haven & Hearth
92% matchMostly Positive73% of 1,013 reviews2024
Dev: Seatribe
Windows · Mac · Linux
A free-to-play MMORPG with crafting, building, landscaping, foraging, hunting, fishing, a dash of poetry, and open PvP combat,
Why similar: MMORPG 28.2% ★, Perma Death 17.9%, Massively Multiplayer 16.4%, Survival 11.1%, PvP 10%
- #8 PIONER
91% matchMixed61% of 3,610 reviews2025
Dev: GFAGAMES
Windows
Median: 6.7 hrsMean: 19.4 hrs≥1hr: 93%
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 25.3% ★, Massively Multiplayer 18.9%, Post-apocalyptic 17.4%, Survival 11.4%, Open World 11.2%
- #9 Outerstellar
89% matchMostly Positive72% of 175 reviews2023
Dev: Strange Horizons Ltd
Windows
Stranded on a hostile and deadly planet, you must gather resources, build shelter, and fight to survive each night. But the secrets of this world await in a gripping sci-fi survival PvP game.
Why similar: Massively Multiplayer 25.5%, Space 21.9%, Survival 20.6%, PvP 17.3%, Sci-fi 11.3%
- #10 GRAV
90% matchMixed47% of 6,921 reviews2015
Dev: BitMonster, Inc.
Windows
Median: 1.7 hrsMean: 11.6 hrs≥1hr: 60%
GRAV is a sand box experience where you explore a multitude of planets, hunt strange alien creatures, build and defend outposts, craft weapons and armor, and attempt to survive against other players in a hostile environment.
Why similar: Survival 30.4%, Open World 24.6%, Space 20.9%, Massively Multiplayer 8.9%, Sci-fi 7.5%
- #11 Life is Feudal: MMO
88% matchMixed40% of 7,349 reviews2018
Dev: LTG
Windows
Median: 2.8 hrsMean: 45.7 hrs≥1hr: 71%
Experience the hardcore reality of the Middle Ages. Master survival, engage in deep-rooted RPG elements, navigate a bustling economy, build communities, and employ diplomatic strategy to thrive in Abella's vast expanse.
Why similar: MMORPG 29.7% ★, Massively Multiplayer 19.1%, Medieval 16.1%, Survival 12.2%, PvP 12%
- #12 Rogalia
87% matchMostly Positive70% of 535 reviews2018
Dev: TatriX
Windows · Mac · Linux
Median: 4.0 hrsMean: 21.0 hrs≥1hr: 70%
Rogalia is the sandbox with fantasy open world, meal-based character leveling, nice graphics and cozy atmosphere.
Why similar: Massively Multiplayer 37.6%, MMORPG 25.2% ★, Open World 12.8%, Survival 12.6%, PvP 6.3%
- #13 Project Asteroids
86% matchMixed56% of 130 reviews2024
Dev: PAEB Studio
Windows
In the vastness of space, you are a lone robot desperately trying to survive. Build, explore, and fight for your life as you face deadly threats in the asteroid belt. This hardcore game shows no mercy—dangers lurk at every step, ready to destroy you at any moment.
Why similar: Massively Multiplayer 31.2%, Survival 20.3%, Open World 16.8%, PvP 10.5%, Space 8.8%
- #14 Stars End
85% matchMixed61% of 1,428 reviews2023
Dev: Reverie World StudiosPub: indie.io
Windows
Median: 2.5 hrsMean: 10.2 hrs≥1hr: 81%
Stars End is a sci-fi survival sandbox set on the wild frontier of a distant star system. Play solo or host your own server as you craft, build, and battle to survive in a galaxy shaped by danger, discovery, and your own grit.
Why similar: Massively Multiplayer 31.9%, Space 19.4%, Survival 14.6%, PvP 14%, Open World 12.1%
- #15 StarsOne
86% matchMostly Positive74% of 537 reviews2016
Dev: IllusoryWorldEntertainment
Windows · Mac · Linux
Median: 3.6 hrsMean: 8.2 hrs≥1hr: 96%
You’ll see an unexplored world full of dangers, mysteries and adventures. You will explore randomly generated planets, develop industry, conduct trade, plant colonies, explore outer space.
Why similar: Massively Multiplayer 60.4%, Survival 39.6%
- #16 Periphery Online
82% matchMixed72% of 54 reviews2026
Dev: Aleksandr Nagaev
Windows
A refugee capsule lands on an uninhabited planet. You have to survive, rebuild civilization and, if possible, regain control over the Earth. One big universe, one endless pvp session for all players.
Why similar: Massively Multiplayer 29.5%, Space 22.8%, Futuristic 16.7%, Open World 13.7%, Sci-fi 11.1%
- #17 STARSEEKER: Astroneer Expeditions
82% matchMixed58% of 868 reviews2026
Dev: System Era SoftworksPub: Devolver Digital
Windows
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!
Why similar: Space 41.1%, Sci-fi 17.8%, Open World 15.6%, MMORPG 11.2% ★, Massively Multiplayer 9.4%
- #18 Ostrofa
84% matchMixed64% of 84 reviews2020
Dev: Normunds Petrovs
Windows · Mac
Be prepared to survive in a custom-generated, low poly environment, fighting against other players from all over the world.
Why similar: Massively Multiplayer 100%
- #19 The Last Caretaker
78% matchVery Positive86% of 13,056 reviews2025
Dev: Channel37 Ltd
Windows
Median: 19.6 hrsMean: 36.3 hrs≥1hr: 93%
Explore a drowned Earth, restore lost systems, and raise the last human seeds in this first-person survival-crafting adventure. Build, scavenge, defend, and launch humanity back to the stars.
Why similar: Post-apocalyptic 34.3%, Survival 27%, Open World 24%, Sci-fi 14.8%
- #20 Freeland
81% matchMixed47% of 100 reviews2024
Dev: Freeland
Windows
Enter Freeland, a multiplayer VR MMORPG! Explore vast planets, quest, level up, find epic gear, and battle bosses. Fly through space, race cars, ride dragons, horses and jet skis. Create your own full-body AI avatar, join guilds, or build your own planet, stories and quests!
Why similar: MMORPG 53.6% ★, Nature 16.5%, Choose Your Own Adventure 15.8%, RPG 10%, 3D 4.1%
- #21 Outlaws of the Old West
81% matchMixed59% of 6,295 reviews2019
Dev: Virtual Basement LLCPub: Wandering Wizard
Windows
Median: 6.6 hrsMean: 22.6 hrs≥1hr: 79%
Outlaws of the Old West is a massively multiplayer survival MMO with a huge world, thousands of items and a modular building system. Survive the wild, build your own homestead, defeat villainous bandits and work with others to tame the Wild West.
Why similar: Massively Multiplayer 38.7%, Survival 30.3%, Open World 26.1%, RPG 4.9%
- #22 Wild Terra 2: New Lands
80% matchMixed52% of 4,159 reviews2022
Dev: Juvty Worlds
Windows
Median: 30 minMean: 27.7 hrs≥1hr: 38%
MMORPG full of details that create a unique immersion and the spirit of adventure! Play your role in the life-filled medieval world controlled by players.
Why similar: Massively Multiplayer 28.2%, MMORPG 24.3% ★, Medieval 13.3%, PvP 10.6%, Survival 9.6%
- #23 Gatewalkers
78% matchMixed68% of 336 reviews2023
Dev: A2 Softworks
Windows
Gatewalkers is a unique mixture of co-op game, survival and RPG. You, as a Gatewalkers, travel across different worlds in order to save your own. Explore procedurally generated worlds, face hostile inhabitants and challenges like extreme weather conditions, toxic atmosphere, lack of water and more.
Why similar: Survival 70.1%, RPG 18.8%, 3D 11.2%
- #24 Sunrise: survival
79% matchMixed48% of 531 reviews2017
Dev: Fedorov Ilya & Andrew Konovalov
Windows
Median: 54 minMean: 34.3 hrs≥1hr: 46%
"Sunrise" - an online shooter with elements of survival from the first person. Your task is to survive in the harsh conditions of the post-apocalyptic world. Explore new regions, team up with other players in groups, survive with them and create your own rules of survival!
Why similar: Massively Multiplayer 29.2%, Survival 27.1%, Post-apocalyptic 20.4%, Open World 10.2%, RPG 6.6%
- #25 Exile to Death
77% matchMixed67% of 352 reviews2018
Dev: Aleksei MilchakovPub: Manifestors Games Studio
Windows
Median: 9.3 hrsMean: 9.4 hrs≥1hr: 99%
Explore the world , collect resources , craft items , build a fortified house and kill other players to survive. BUT don't forget about cyborgs...
Why similar: Massively Multiplayer 59.2%, Survival 29.8%, RPG 11%
- #26 Anarchy Online
76% 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 35.6%, MMORPG 33.9% ★, Sci-fi 11.3%, Open World 9.2%, RPG 6.6%
- #27 Next Day: Survival
75% matchMixed62% of 10,257 reviews2018
Dev: SOFF GamesPub: Last Level
Windows
Median: 3.0 hrsMean: 21.6 hrs≥1hr: 68%
Next Day is a multi-player SURVIVAL game with elements of RPG, in an imaginary country in Eastern Europe. Carry out an array of tasks, learn skills, and develop your character. Have shootouts with opponents and earn a reputation.
Why similar: Survival 29.9%, Post-apocalyptic 26.9%, Open World 22.3%, MMORPG 9.5% ★, PvP 8.3%
- #28 Last Whisper
73% matchMixed67% of 194 reviews2024
Dev: 12Studio
Windows
Last Whisper Survival is a cooperative zombie survival game where exploration of the open world is key. As you venture further, you'll need to upgrade your gear and level up your character and skill tree to handle the increasing challenges as you move through the world.
Why similar: Survival 35.8%, PvP 32.4%, Open World 25.1%, 3D 6.7%
- #29 Oharion
71% matchVery Positive80% of 112 reviews2026
Dev: Aily TorezaniPub: Player Code
Windows
Come explore a new MMORPG inspired by the elements of nature! In this epic journey, you'll face challenging dungeons, participate in countless events, solve intriguing puzzles, and experience thrilling daily adventures
Why similar: MMORPG 36.6% ★, PvP 13.9%, Massively Multiplayer 13.6%, Open World 11.6%, Medieval 8.2%
- #30 Deepworld
75% matchMixed61% of 738 reviews2015
Dev: Bytebin
Windows
Median: 36 minMean: 12.5 hrs≥1hr: 41%
Deepworld is a massively-multiplayer 2D crafting adventure game. Mine and craft your way through a persistent online universe where there's always something new to discover. Battle frightening monsters, mysterious automatons, and other players in PvP!
Why similar: Massively Multiplayer 41.4%, Steampunk 35.4% ★, Survival 16.6%, RPG 6.7%
- #31 Boundless
72% 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 35%, MMORPG 23.3% ★, Open World 17.6%, Survival 12.1%, Space 7.7%
- #32 Sea Walker Saga
68% matchVery Positive93% of 86 reviews2026
Dev: Antelus Games
Windows
Inspired by Waterworld an exciting steampunk adventure with strategy and RPG elements. Fight pirates, explore the seabed, build your own battle island and set out into the vast world ocean in search of a mythical continent!
Why similar: Steampunk 44.3% ★, Nature 33.1%, RPG 15.5%, 3D 7.1%
- #33 Life is Feudal: Arden
70% matchMixed42% of 885 reviews2025
Dev: LTG
Windows
Median: 3.1 hrsMean: 27.6 hrs≥1hr: 74%
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 39.2% ★, Medieval 15.1%, Survival 11.7%, Massively Multiplayer 11.2%, Open World 8.8%
- #34 Plains of Pain
69% matchVery Positive83% of 933 reviews2023
Dev: Cobra Byte Digital
Windows
Enter a living post-apocalyptic sandbox where the world doesn't wait for you. Build, craft, trade, earn the trust of factions, and forge your own path through a brutal procedural wasteland.
Why similar: Post-apocalyptic 32.5%, Survival 21.4%, Open World 19.6%, PvP 19.3%, RPG 7.2%
- #35 Azulgar: Star Commanders
72% matchMixed51% of 108 reviews2017
Dev: SZEINER
Windows
Azulgar: Star Commanders is a Sci-Fi open world sandbox game that puts you in a command of your own custom made space ship. Explore aftermath of the Azulgar event that reshaped the face of the solar system.
Why similar: Space 41%, Sci-fi 20.9%, Massively Multiplayer 15.8%, Open World 9.1%, Survival 9%
- #36 The Infinite Black 2
67% 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: MMORPG 26.3% ★, Massively Multiplayer 17.1%, Space 15.9%, PvP 12%, Open World 11.5%
- #37 OPG: Clan Wars
66% matchMostly Positive75% of 113 reviews2025
Dev: Anarchy GamesPub: Street's Game
Windows
OPG: Clan Wars — a multiplayer action game with survival elements. Arena shooter, open world, crafting, and resource battles — fight, evolve, and survive alone or with your team.
Why similar: MMORPG 24.9% ★, Massively Multiplayer 20.2%, Post-apocalyptic 16.6%, PvP 13.2%, Survival 12.9%
- #38 Riff XR
67% matchMixed63% of 177 reviews2023
Dev: Revog GamesPub: Ron Revog
Windows
RIFF XR is an immersive VR MMORPG where your journey shapes a vast, ever-evolving world. Forge alliances, battle fierce enemies, and uncover hidden treasures in a richly detailed universe.
Why similar: PvP 57.7%, Futuristic 33.8%, 3D 8.4%
- #39 Perpetuum
69% matchMostly Positive73% of 813 reviews2014
Dev: Avatar CreationsPub: Gamestorm Ltd
Windows
Median: 3.2 hrsMean: 25.8 hrs≥1hr: 81%
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: Massively Multiplayer 40.4%, MMORPG 23.2% ★, Open World 11.1%, PvP 9.6%, Sci-fi 8.7%
- #40 Past Fate
66% matchMixed47% of 101 reviews2026
Dev: Icy North Games
Windows
Past Fate is an open world MMORPG set in medieval fantasy world where the players freedom is the key element. Choose what you will become and explore the vast world and its continents for hidden secrets and mysteries. What is your fate?
Why similar: Massively Multiplayer 63.2%, RPG 12.5%, MMORPG 12.3% ★, Medieval 6.7%, Survival 5.3%
- #41 Gatewalkers (Alpha)
67% matchVery Positive84% of 795 reviews2020
Dev: A2 Softworks
Windows
Gatewalkers is a cooperative action RPG game with survival elements, where players travel across different worlds in order to save their own. Explore procedurally generated worlds, face hostile inhabitants, face challenges like extreme weather conditions, toxic atmosphere, lack of water and more.
Why similar: Survival 80.9%, RPG 19.1%
- #42 Hurricane
69% matchMixed57% of 167 reviews2017
Dev: Because I Can
Windows
Median: 3.1 hrsMean: 3.6 hrs≥1hr: 85%
Hurricane is a 3rd person multiplayer survival game in open fantasy world.
Why similar: Massively Multiplayer 60.2%, Open World 18%, RPG 12.1%, Survival 9.7%
- #43 Dysterra
66% matchMixed56% of 771 reviews2025
Dev: Reality MagiQ
Windows
Median: 1.4 hrsMean: 5.4 hrs≥1hr: 60%
On a future post-apocalyptic Earth, build, craft, and loot other players’ bases to survive long enough to board the rocket and escape the dangerous robots and mercenaries that inhabit Ararat Island. Manipulate the weather and use earthquakes to change when the server wipe occurs in DYSTERRA!
Why similar: Post-apocalyptic 35.5%, Survival 25%, PvP 24%, RPG 8.8%, 3D 6.8%
- #44 Stars Reach
64% 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: MMORPG 36.9% ★, Massively Multiplayer 23.5%, Futuristic 12.1%, Open World 11.8%, Sci-fi 10.4%
- #45 SpaceCraft
63% 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 32%, Space 24.7%, Open World 16.9%, PvP 14%, Sci-fi 12.4%