Radiant Heart MUSH
2023Magical-girl roleplay MUSH/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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Rage of 3 Kingdoms
—Browser strategy MMO · Not yet verified
RageWar
—Browser strategy MMO · Not yet verified
Ragnarok Click H5
—Browser MMORPG · Not yet verified
Ragnarok Journey
—Browser MMORPG · Not yet verified
Ragnarok: Twilight
2025Idle MMOARPG · Free-to-play
Rail Nation
—Browser strategy MMO · Not yet verified
Ravenmarch: Empire in Flames
—Browser strategy MMO · Not yet verified
Realm of Echoes
20263D browser fantasy MMORPG · Free-to-play
Realms of Corl
2000Fantasy MUD/MMORPG · Free-to-play
Realms of Despair
1994Fantasy MUD/MMORPG · Free-to-play
Realms of Elynia
2026Browser gladiator MMORPG · Free-to-play
Realms of the Dragon
1992Fantasy LPMud/MMORPG · Free-to-play
Redemption
1996Fantasy MUD/MMORPG · Free-to-play
Reign
2004Sci-fi turn-based MMO strategy · Not yet verified
Reinos de Leyenda
1996Spanish fantasy MUD/MMORPG · Free-to-play
RetroMMO
2020Retro turn-based MMORPG · Free-to-play / optional subscription
RetroMUD
1994Fantasy MUD/MMORPG · Free-to-play
Revelation: Fire and Ice
—Browser MMORPG · Not yet verified
RiotZone
—Browser strategy MMO · Not yet verified
Rise of Empire
—Browser strategy MMO · Not yet verified
Rise of the Tycoon
—Browser strategy game · Not yet verified
Rising of King
—Browser MMORPG · Not yet verified
Rites of Passage MUD
2025Fantasy PvP/PvE MUD/MMORPG · Free-to-play
Rivality
2008Contemporary MMORTS · Free to play
Romadoria
—Browser strategy MMO · Not yet verified
RPG MO
20152D sandbox MMORPG · Free-to-play
Rulers of the Sea
—Browser strategy MMO · Not yet verified
Samurai Taisen
—Sengoku MMORTS · Free to play with item shop
SaturnFable
2026Browser turn-based MMORPG · Free-to-play / founder support
Scapewatch: Idle MMO
20262D idle MMORPG · Open playtest / planned buy-to-play
Seas of Gold
—Browser strategy MMO · Not yet verified
Seattle2064
2025Cyberpunk roleplay MUD/MMORPG · Free-to-play
Serenia Fantasy
—Browser MMORPG · Not yet verified
Seven Seas Saga
—Browser maritime MMO · Not yet verified
ShadowMUD
1990Fantasy MUD/MMORPG · Free-to-play
Shadowrealm: Age of Darkness
2026Dark-fantasy browser MMORPG · Free-to-play
Shadowrun - Denver
2000Cyberpunk roleplay MUSH/MMORPG · Free-to-play
Shakes & Fidget
2009Fantasy browser/mobile MMORPG · Free-to-play
Sherwood Dungeon
20043D open-world fantasy MMO · Free-to-play
Siegelord
—Browser strategy MMO · Not yet verified
Sindome
1997Cyberpunk roleplay MOO/MMORPG · Free-to-play
SlothMUD III
1992Fantasy MUD/MMORPG · Free-to-play
Soldiers Inc.
2013Contemporary MMORTS · Not yet verified
Soul of Guardian
—Browser MMORPG · Not yet verified
Source of Mana
2022Open-source 2D MMORPG · Free / open source
Space Heroes Universe
—Family browser MMO · Not yet verified
Sparta: War of Empires
2014Historical MMORTS · Freemium
Star Colony
—Browser strategy MMO · Not yet verified
Star Corsairs
—Browser space MMO · Not yet verified
Star Supremacy
—Browser strategy MMO · Not yet verified
Star Trek: Infinite Space
—Browser space MMO · Not yet verified
Star Wars Mud
1993Science-fiction LPMud/MMORPG · Free-to-play
Star Wars MUSH
1990Science-fiction roleplay MUSH · Free-to-play
Star Wars: Age of Alliances
2001Science-fiction roleplay MUSH/MMORPG · Free-to-play
Star Wars: Dark Forces RPG
2024Science-fiction roleplay MUD/MMORPG · Free-to-play
Star Wars: Regicide
2020Science-fiction roleplay MUSH/MMORPG · Free-to-play
Starlight Story
—Browser MMORPG · Not yet verified
Starmourn
2018Text-based sci-fi MMORPG / MUD · Free-to-play
Starpires
—Browser strategy MMO · Not yet verified
SteelWar Online
—Browser strategy MMO · Not yet verified
Stein.world
—Browser MMORPG · Not yet verified
Stendhal
2005Open-source 2D fantasy MMORPG · Free-to-play / open source
Storm Riders
—Browser MMORPG · Not yet verified
Stormfall: Age of War
2012Fantasy MMORTS · Freemium
StormHunters
2005Fantasy MUD/MMORPG · Free-to-play
Stormthrone
—Browser MMORPG · Not yet verified
Stronghold Kingdoms
2012MMORTS · Freemium
Sundering Shadows
2000Pathfinder/D&D-style fantasy MUD/MMORPG · Free-to-play
Supremacy 1914
—Browser strategy MMO · Not yet verified
Sword of Destiny: Rise of Aions
—Browser MMORPG · Not yet verified
Swords of Divinity
—Browser MMORPG · Not yet verified
Syrnia
2005Text-based medieval browser MMORPG · Free-to-play
Tales of Laputa
—Browser MMORPG · Not yet verified
Tales of Solaris
—Browser MMORPG · Not yet verified
Tales of Yore
20232D casual MMORPG · Free-to-play / in-app purchases
Tamer Saga
—Browser MMORPG · Not yet verified
TempusMUD
1990Fantasy/sci-fi time-travel MUD/MMORPG · Free-to-play
Tenebrae - the Emblem of Ea
2000Fantasy MUD/MMORPG · Free-to-play
Tentlan
—Browser strategy MMO · Not yet verified
Terra Militaris
2010Historical MMORTS · Free to play with item shop
Text Gangsters
2026Text-based crime MMORPG · Free-to-play open beta
The Continuum
2008Sci-fi turn-based MMO strategy · Not yet verified
The Epic Might
—Browser MMORPG · Not yet verified
The Grail Lords
2010Text-based medieval fantasy MMORPG · Free-to-play
The Inquisition: Legacy
1999Dark fantasy roleplay MUD/MMORPG · Free-to-play
The Land of Karchan
1999Fantasy roleplay MUD/MMORPG · Free-to-play / service dependent
The Legend of Pirates Online
—Browser MMORPG · Not yet verified
The Lost Titans
—Browser action MMORPG · Not yet verified
The Mob Wars
—Browser social MMO · Not yet verified
The Mud With No Name
2026Fantasy Diku-style MUD/MMORPG · Free-to-play
The Mummy Online
—Browser action RPG · Not yet verified
The Pride of Taern
—Browser MMORPG · Not yet verified
THE RAGNAROK
2025Fantasy MMORPG · Free-to-play
The Realm of Tidefall
2026Maritime browser MMORPG · Free-to-play alpha
The Settlers Online
—Browser strategy MMO · Not yet verified
The Stratagems
—Browser strategy MMO · Not yet verified
The Two Towers
1994Fantasy roleplay MUD/MMORPG · Free-to-play
The Void
1989Persistent MUD/MMORPG · Free-to-play
The West
—Browser MMORPG · Not yet verified
Therian Saga
—Browser MMORPG · Not yet verified
Three Kingdoms: Clash of the Feudal Lords
—Browser strategy MMO · Not yet verified
Threshold RPG
1996Fantasy roleplay MUD/MMORPG · Free-to-play
THUG
2026Persistent browser crime MMO · Free-to-play / founder alpha
Thunder Run : Firestrike
—Browser strategy MMO · Not yet verified
Thundercall
—Browser MMORPG · Not yet verified
Thundoria
20262D pixel-art fantasy MMORPG · Free-to-play / open development
Tides of Darkness
2000Dark fantasy MUD/MMORPG · Free-to-play
Tiny Mighty
—Browser MMORPG · Not yet verified
Tirradyn
1995Roleplay-intensive fantasy MUD/MMORPG · Free-to-play
Titans of Time
—Browser MMORPG · Not yet verified
Toadwater Reborn
2026Browser sandbox MMORPG · Free-to-play
TorilMUD
1993Fantasy MUD/MMORPG · Free-to-play
Total Domination
—Browser strategy MMO · Not yet verified
TradeWars 2002
1986Sci-fi turn-based MMO strategy · Not yet verified
Transformers Universe
—Browser MMO · Not yet verified
Travian
2004Historical MMORTS · Freemium
Travian: Kingdoms
—Browser strategy MMO · Not yet verified
Tribal Hero
—Browser MMORPG · Not yet verified
Tribal Wars
2006Historical MMORTS · Not yet verified