Duris
1993Fantasy PvP MUD/MMORPG · Free-to-play
Category
Browser MMOs
Browse 512 browser mmos in MMOFinder with researched status, platforms, business models, combat styles and related MMO features.
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Use this category alongside Find an MMO, platform hubs, and Compare to narrow the catalog by the features that matter to you.
Related discovery hubs include MMORPGs, Sandbox MMOs, Crafting, Open World, and PvE.
Duskmere
2026Browser fantasy MMORPG · Free-to-play
Dynastica
—Browser strategy MMO · Not yet verified
Dynasty of the Magi
—Browser MMORPG · Not yet verified
Earth Eternal
2009Browser MMORPG · Not yet verified
Earth: 2025
1996Sci-fi turn-based MMO strategy · Not yet verified
Einherjar - The Viking's Blood
—Browser strategy RPG · Not yet verified
Ekonia Online
20262D pixel-art action MMORPG · Free-to-play
Eldir Online
2026Browser MMORPG · Free-to-play / active development
Elendor
1991Fantasy roleplay MUSH/MMORPG · Free-to-play
Ellaris
2026Browser fantasy MMORPG · Free-to-play
Elysian War
—Browser MMORPG · Not yet verified
Elysium RPG
1997Level-less fantasy MUD/MMORPG · Free-to-play
Ember Sword
2024Science-fiction MMORPG · Free to play / play-to-earn
Empire & State
2011Science-fiction browser political strategy MMORPG · Free to play
Empire Craft
—Browser strategy MMO · Not yet verified
Empire Universe 3
—Browser space strategy MMO · Not yet verified
Empire Warzone
—Browser strategy MMO · Not yet verified
EmpireMUD 2.0
2014Empire-building MUD/MMORPG · Free-to-play
Empirequest
—Browser strategy MMO · Not yet verified
Empires of Galldon
—Browser strategy MMO · Not yet verified
End of the Line
2026Old-school MUD/MMORPG · Free-to-play
Endless Adventure Online
20262D browser MMORPG · Free-to-play
Era Online Forever
1999Classic fantasy browser MMORPG · Free-to-play / open source
eRepublik
2008Real-world simulation MMO · Free to play
Erion MUD
2012Fantasy MUD/MMORPG · Free-to-play
Eternal Fury
—Browser MMORPG · Not yet verified
Eternal Saga
—Browser MMORPG · Not yet verified
ETERNALS:online
2026Browser idle MMORPG · Free-to-play / public test
Evergore
2003Persistent fantasy browser MMORPG · Free-to-play / nonprofit
Everlight
—Browser MMORPG · Not yet verified
Evernight
—Browser strategy MMO · Not yet verified
Failed State
2026Asynchronous survival strategy MMO · Free-to-play
Fall of Rome
—Browser strategy MMO · Not yet verified
Family Guy Online
—Browser-based social MMO · Not yet verified
Fantage
2008Fantasy browser MMORPG · Freemium
Fantasy Online 2
2025Pixel-art MMORPG · Free-to-play / Early Access
Farside Worlds
20262D pixel-art fantasy MMORPG · Free-to-play / alpha
Faunasphere
—Browser social MMO · Not yet verified
Favora
2025Browser fantasy MMORPG · Free-to-play
Federation II: Community
1985Science-fiction MUD/MMORPG · Free-to-play
Felspire
—Browser MMORPG · Not yet verified
Ferion
—Browser strategy MMO · Not yet verified
FieryMUD
1990Fantasy MUD/MMORPG · Free-to-play
Flamefrost Legacy
—Browser MMORPG · Not yet verified
Forge of Empires
—Browser strategy MMO · Not yet verified
Fortuna
—Browser strategy MMO · Not yet verified
Fractara: Age of Claimants
2026Location-based fantasy MMO · Free-to-play / active development
Fragoria
2011Fantasy browser MMORPG · Freemium
Freesky Online
—Browser strategy MMO · Not yet verified
Freewar
2003Browser fantasy MMORPG · Free-to-play
Fruit Warriors
—Browser online RPG · Not yet verified
Fulcrum
2020Persistent MUD/MMORPG · Free-to-play
Galaxy Online 2
—Browser strategy MMO · Not yet verified
Galaxy Warfare
—Browser strategy MMO · Not yet verified
Game of Thrones: Seven Kingdoms
—Browser MMORPG · Not yet verified
Game of Thrones: Winter is Coming
—Browser strategy MMO · Not yet verified
GateWayMUD
2000Fantasy MUD/MMORPG · Free-to-play
GemStone IV
1988Fantasy text MUD / MMORPG · Freemium
Genesis LPMud
1989Fantasy LPMud/MMORPG · Free-to-play
GenFable
2026Persistent text-based browser MMO · Early Access
Gladiatus
—Browser RPG · Not yet verified
Glitch
—Browser MMO · Not yet verified
GlobalMUSH
1991Social MUX persistent world · Free-to-play
Glory of Gods
—Browser MMORPG · Not yet verified
Goal Line Blitz
—Browser sports MMO · Not yet verified
God Wars II
2006Fantasy PvP MUD/MMORPG · Free-to-play
Godwars: Lucid Lands
2026PvP fantasy MUD/MMORPG · Free-to-play
Golden Age
—Browser strategy MMO · Not yet verified
Golemizer
—Browser sandbox MMORPG · Not yet verified
Goodgame Empire
—Medieval strategy MMO · Free to play with item shop
Grepolis
—Browser strategy MMO · Not yet verified
Gridforge
2026Browser sandbox MMORPG · Free-to-play
Grymheld
2026Browser fantasy strategy MMO · Free-to-play
Guardians of Divinity
—Browser MMORPG · Not yet verified
Guncho
2020Fantasy MUD/MMORPG · Free-to-play
Gunshine.net
—Browser action RPG · Not yet verified
Harshlands
2001Roleplay-focused fantasy MUD/MMORPG · Free-to-play
Hattrick
—Sports management MMO · Free to play with optional privileges
Hellbreed
—Browser action RPG · Not yet verified
Hero Zero
—Browser RPG · Not yet verified
Heroes of Gaia
2009Fantasy MMORTS · Freemium
Heroes of Imperia
—Browser strategy MMO · Not yet verified
Heroes of Might and Magic Online
—Browser MMORPG · Not yet verified
Heroes of Thessalonica
—Browser strategy MMO · Not yet verified
HeroSmash
—Browser MMORPG · Not yet verified
Horseland
1998Fantasy turn-based MMO strategy · Not yet verified
Huntoria Online
2026Browser fantasy MMORPG · Free-to-play early access
Iberia
2013Historical roleplay MUD/MMORPG · Free-to-play
Icesus
1995Persistent fantasy MUD/MMORPG · Free-to-play / nonprofit
Idlemir
2026Browser idle MUD/MMORPG · Free-to-play
IdleWorlds
2026Idle browser MMO RPG · Free-to-play
ifMUD
1997Interactive-fiction social MUD · Free-to-play
IgorMud
1991Multitheme LPMud/MMORPG · Free-to-play
Ikariam
2008Historical MMORTS · Not yet verified
Illyriad
2011Fantasy MMORTS · Free to play with optional purchases
Immortal Day
—Browser MMORPG · Not yet verified
Infamis
2026Browser crime MMORPG · Free-to-play
Inferno Legend
—Browser MMORPG · Not yet verified
Inked-Mafia
—Browser social RPG · Not yet verified
Interstellar Empires
2026Browser sci-fi MMORTS · Free-to-play open beta
Inventaverse
20202D sandbox creation MMO · Free-to-play
Iron & Velvet
2026Cyberpunk/social roleplay MUD/MMORPG · Free-to-play
Iron Grip: Marauders
—Browser strategy MMO · Not yet verified
Island Forge
—Browser MMORPG · Not yet verified
Islandoom
—Browser strategy MMO · Not yet verified
Islands of Myth
1996Fantasy LPMud/MMORPG · Free-to-play
JediMUD
1992Science-fiction/fantasy MUD/MMORPG · Free-to-play
Juggernaut
—Browser MMORPG · Not yet verified
Kallisti MUD
1992Fantasy MUD/MMORPG · Free-to-play
KDice
2006Abstract turn-based MMO strategy · Not yet verified
Kelvast
20263D browser MMORPG · Free-to-play / early development
Keys
2020Supernatural roleplay MUSH · Free-to-play
King's Bounty: Legions
2011Fantasy turn-based MMO strategy · Not yet verified
Kingdom of Loathing
2003Browser comedy MMORPG · Free-to-play
Kingory
—Browser strategy MMO · Not yet verified
Kings and Legends
—Browser online card game · Not yet verified
Kings Era
—Browser strategy MMO · Not yet verified
Kings of the Realm
—Browser strategy MMO · Not yet verified
KingsRoad
—Browser action RPG · Not yet verified