R2 Online: Reign of Revolution
2008Fantasy MMORPG · Free-to-play
2,100+ game database
All MMO Games
Browse all 2,152 games in the MMOFinder catalog.
Basic profiles are discovery entries awaiting deeper verification. Researched profiles contain source-checked classification or metadata.
Games
Showing 1441–1560 of 2,152 gamesRace War Kingdoms
2001Browser fantasy MMORPG · Free-to-play
Radiant Heart MUSH
2023Magical-girl roleplay MUSH/MMORPG · Free-to-play
Radical Heights
—Battle royale shooter · Free-to-play
Rage of 3 Kingdoms
—Browser/Mobile MMORTS · Free-to-play
RageWar
—Browser strategy MMO · Free-to-play
Ragnarok Begins
—Mobile Ragnarok MMORPG · Free-to-play
Ragnarok Click H5
—Browser MMORPG · Free-to-play
Ragnarok Journey
—Browser fantasy MMORPG · Free-to-play
Ragnarok Libre
2025Time-effective MMORPG · Free-to-play
Ragnarok M: Classic
2025Fantasy MMORPG · Free-to-play / Zeny-centered economy
Ragnarok M: Eternal Love
—Mobile 3D Ragnarok MMORPG · Not yet verified
Ragnarok Online
2002Isometric fantasy MMORPG · Free-to-play / regional service varies
Ragnarok Online 2
2012Fantasy MMO · Free-to-play
Ragnarok Online II
—Fantasy MMORPG · Not yet verified
Ragnarok Online Landverse
2025Blockchain-enabled classic fantasy MMORPG · Free-to-play / blockchain economy
Ragnarok Online Prime
—Fantasy MMORPG · Free-to-play
Ragnarok Online Transcendence
—Fantasy MMORPG · Not yet verified
Ragnarok Origin
—Cross-platform 3D Ragnarok MMORPG · Free-to-play
Ragnarok Origin Classic
2026Fantasy MMORPG · Free-to-play
Ragnarok RE:START
—Fantasy MMORPG · Not yet verified
Ragnarok X: Next Generation
—Cross-platform 3D Ragnarok MMORPG · Free-to-play
Ragnarok Zero: Global
2026Classic-style PC MMORPG · Free-to-play
Ragnarok: Back to Glory
20253D fantasy MMORPG · Free-to-play / in-app purchases
Ragnarok: Huyền Thoại MMO
20263D fantasy MMORPG · Free-to-play / in-app purchases
Ragnarok: Rebirth
20253D fantasy MMORPG · Free-to-play
Ragnarok: The New World
2026Open-world fantasy MMORPG · Free-to-play
Ragnarok: The Promised Adventure
2025Adventure MMORPG · Free-to-play
Ragnarok: Twilight
2025Idle MMOARPG · Free-to-play
Raid: Shadow Legends
—Online RPG · Free-to-play
RaiderZ
—Action MMORPG · Free-to-play
Rail Nation
—Browser strategy MMO · Free to play
Rakion
2005Online action game · Free-to-play
Ran Community
2025Community-revived campus MMORPG · Free-to-play
Ran Online
2004Campus fantasy MMO · Freemium
Rangard — Idle MMORPG
2026Idle-supported fantasy MMORPG · Free-to-play / in-app purchases
Rangers of Oblivion
—Mobile action RPG · Not yet verified
Rappelz
2006Creature-taming fantasy MMORPG · Free-to-play
RappelzSEA
—Creature-taming fantasy MMORPG · Free-to-play (closed)
Rapture Rejects
2018Battle royale · Free-to-play
Rasalas
20243D fantasy MMORPG · Free-to-play / in-app purchases
Ravendawn
2024Sandbox MMORPG · Free-to-play
Ravenmarch: Empire in Flames
2014Browser strategy MMO · Free to play
RavenQuest
20252.5D sandbox MMORPG · Free-to-play / optional blockchain features
Realm Fighter
—3D adventure MMORPG · Free-to-play
Realm of Echoes
20263D browser fantasy MMORPG · Free-to-play
Realm of Sierra
—Fantasy MMORPG · Not yet verified
Realm of Simplicity MMORPG
2025Open-world medieval fantasy MMORPG · Free-to-play Early Access
Realm of the Mad God
2011Bullet-hell permadeath MMO · Free-to-play
Realm of the Titans
2011Session-based MOBA (not a persistent MMO) · Free to play
Realm Royale
—Battle royale · 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
Realms Online
—Realm-versus-Realm fantasy MMORPG · Free-to-play
Reaper Actual
2026Persistent open-world MMO shooter · Buy-to-play Early Access
Rebel Galaxy
—Space action RPG · Buy-to-play
Rebirth Fantasy
—Sandbox Fantasy MMORPG · Free-to-play
Rebirth Online
20203D open-world fantasy MMORPG · Free-to-play / in-app purchases
Rebornia - MMORPG 2D
20202D open-world fantasy MMORPG · Free-to-play
Reclamation
—Fantasy MMORPG · Not applicable (never released)
Reconquer Online
2024Old-school open-world MMORPG · Free-to-play Early Access
Record of Lodoss War Online
—Fantasy MMORPG · Free-to-play
Red Dead Online
—Online action sandbox · Free-to-play
Red Stone
2004Fantasy MMORPG · Free-to-play with item shop
Red War: Edem's Curse
—Fantasy MMORPG · Not yet verified
Redemption
1996Fantasy MUD/MMORPG · Free-to-play
Redemption's Guild
2023VR co-op action RPG · Buy-to-play
Redfall
—Online action game · Buy-to-play
Redmoon
1999Korean sci-fi/fantasy MMORPG · Subscription
Regnum Online
2007Fantasy MMORPG · Free to play with item shop
Reign
2004Browser MMO strategy · Free-to-play
Reign of Guilds
2025Medieval fantasy MMORPG · Free-to-play
Reinos de Leyenda
1996Spanish fantasy MUD/MMORPG · Free-to-play
Remnant Knights
20133D Anime Fantasy MMORPG · Free-to-play
Remnant: From the Ashes
—Online action RPG · Buy-to-play
Renaissance: The Chronicles of Chronia
—Historical Sandbox MMORPG (never released) · Not applicable; the game was never released
Rend
—Online survival sandbox · Free-to-play
Repulse
—Online shooter · Not yet verified
Requiem M
2026Korean dark fantasy MMORPG · Free-to-play
Requiem: Memento Mori
2008Dark fantasy MMO · Free-to-play
Requiem: Rise of the Reaver
—Horror MMORPG · Free-to-play with optional subscription and item shop
RetroMMO
2020Retro turn-based MMORPG · Free-to-play / optional subscription
RetroMUD
1994Fantasy MUD/MMORPG · Free-to-play
Return of the Condor Heroes
20122D turn-based wuxia MMORPG · Free-to-play / item-based
Reunion Online
2026Open-world MMORPG · Free-to-play
Revelation Online
—MMORPG · Free-to-play
Revelation: Fire and Ice
—Browser fantasy MMORPG · Free-to-play (closed)
Revival
—Sandbox MMORPG · Free-to-play (planned)
RF Online
2006Sci-fi fantasy MMORPG · Free to play with item shop
RF Online Next
—Science-fiction MMORPG · Free-to-play
Riders of Icarus
—MMORPG · Free-to-play
Riders Republic
—Online sports game · Buy-to-play
Rift
2011Fantasy MMO · Free-to-play
RimWorld
—Simulation / strategy game · Buy-to-play
Ring of Elysium
—Battle royale shooter · Not yet verified
RiotZone
—Militaristic Browser MMORTS · Free-to-play
Rise
—Online action game · Not yet verified
Rise of Cultures
—Historical city-builder strategy game · Free-to-play
Rise of Dragonian Era
—Fantasy MMORPG · Free-to-play
Rise of Empire
2012Browser MMORTS · Free to play
Rise of Incarnates
2015Online action game · Free-to-play
Rise of the Tycoon
2012Business and political strategy MMO · Free-to-play
Rise Online World
2022Faction-war fantasy MMORPG · Free-to-play
Risen 3: Titan Lords
—RPG · Buy-to-play
Rising Clans MMORPG
20252D pixel action MMORPG · Free-to-play / in-app purchases
Rising of King
2013Browser strategy MMO · Free to play
Risk Your Life 2: Incomplete Union
2007Fantasy MMORPG · Free-to-play
Rites of Passage MUD
2025Fantasy PvP/PvE MUD/MMORPG · Free-to-play
Rivality
2008Contemporary MMORTS · Free to play
Roblox
2007Online platform / user-generated world · Free to play
Robocraft
—Online vehicle combat game · Free-to-play
Robocraft Royale
2018Vehicle battle royale · Free to play
Rocket League
—Online sports game · Free-to-play
Rockfree
2009Browser rhythm MMO · Free to play
Rodinia War
2015Browser MMORTS/MMORPG hybrid · Free-to-play
Rogalia
—Sandbox Survival MMORPG · Free-to-play
Rogue Company
—Online tactical shooter · Free-to-play
Rogue Kingdom
2026Persistent-world roguelike MMO · Early Access
No games match those filters.
How to browse the MMO database
The full directory is the broadest view of MMOFinder's catalog, listed in order. To search or filter by lifecycle, model, platform and theme, head to Find an MMO. For curated entry points, browse genre and feature categories, platform hubs, or the status directory. Profiles keep unverified fields visible rather than silently guessing missing details.