Idlemir
2026Browser idle MUD/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 841–960 of 2,152 gamesIdlemoor
2026Dark fantasy idle MMORPG · Free-to-play
Idlescape
2026Idle MMORPG · Upcoming
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 · Free to play with optional premium currency (Ambrosia)
Illarion
2001Roleplay-focused fantasy MMORPG · Free-to-play / open source
Illutia
2005Anime-styled 2D fantasy MMORPG · Free-to-play with optional upgrades
Illyriad
2011Browser 4X grand strategy MMO · Free to play
Ilysia
2023Virtual-reality fantasy MMORPG · Free-to-play Early Access
Immortal Day
2013Browser text-based MMORPG · Free to play
Immortal Overlord: Fantasy MMO
2025Automated cultivation fantasy MMORPG · Free-to-play / in-app purchases
Immortals Fenyx Rising
2020Action RPG · Buy to play (one-time purchase)
Immortals USA
—Fantasy action MMORPG · Free-to-play
Immune
2015Open-world Survival Sandbox MMO · Free-to-play
Imperator
—Sci-fi MMORPG (never released) · Not applicable; the game was never released
Imperian
2003Text-based fantasy MUD · Free-to-play
Infamis
2026Browser crime MMORPG · Free-to-play
Infantry Online
1999Isometric top-down MMO shooter · Free to play
Inferna
2019Oriental dark-fantasy open-world MMORPG · Free-to-play with optional premium content
Inferno Legend
2013Dark fantasy browser MMORPG · Free-to-play
Infestation: Survivor Stories
2012Zombie Survival MMO Shooter · Buy-to-play
Infinite Crisis
2013MOBA · Free to play
Infinite Fleet
—Science-fiction MMO strategy · Free-to-play (with blockchain-based cryptoasset economy)
Infinity
2006Fantasy hack-and-slash action MMO · Free-to-play
Infinity: The Quest for Earth
—Never-released space MMO · Not applicable; never released as a playable MMO
Inkbound
2023Online co-op roguelike RPG · Buy-to-play
Inked-Mafia
2011Browser social RPG · Free-to-play
Interstellar Empires
2026Browser sci-fi MMORTS · Free-to-play open beta
Interstellar War
—Browser space colonization MMO · Free-to-play
Inventaverse
20202D sandbox creation MMO · Free-to-play
Invictus MU: Dark MMORPG
2026Dark fantasy MMORPG · Free-to-play
Iris Online
2010Fantasy MMORPG · Free to play
Iritor Online
—Sci-fi MMORPG · Not applicable (never released)
Iron & Velvet
2026Cyberpunk/social roleplay MUD/MMORPG · Free-to-play
Iron and Magic
—Never-released Web3/NFT sandbox MMORPG · Not applicable - never released
Iron Conflict
—Lobby-based military tactics MOBA · Free-to-play
Iron Grip: Marauders
2011Browser strategy MMO · Free-to-play
Ironsight
2019Online shooter · Free to play
Irth Online
—Fantasy MMORPG · Subscription (one-time purchase plus $13.95/month)
Iruna Online
2008Long-running mobile 3D fantasy MMORPG · Free-to-play
Island Forge
—Indie sandbox MMORPG (player-created content) · Free-to-play (one-time membership option)
Island of Kesmai
1985Pseudo-graphical fantasy MUD / MMO precursor · Historical hourly online service
Islandoom
—Browser strategy MMO · Free-to-play
Islands of Myth
1996Fantasy LPMud/MMORPG · Free-to-play
Islands of Nyne: Battle Royale
2018Battle royale shooter · Free-to-play
Islands of War
—Online action game · Not yet verified
Istaria: Chronicles of the Gifted
2003PvE fantasy sandbox MMORPG · Free entry with optional paid access or subscription
IZANAGI ONLINE
2013Ninja action mobile MMORPG · Free-to-play
Jade Dynasty
2007Fantasy MMORPG · Free to play with item shop
Jagged Alliance Online
—Online tactical RPG · Not yet verified
JediMUD
1992Science-fiction/fantasy MUD/MMORPG · Free-to-play
JoyCity
2001Korean social/community MMO · Historical online service
Juggernaut
2012Browser fantasy MMORPG · Free-to-play
Jumpgate
2001Space MMORPG · Free-to-play (formerly subscription)
Jumpgate Evolution
—Space MMORPG · N/A — never released
JX Online
2003Chinese martial-arts MMORPG · Pay-to-play / later regional models
Kaetram
20242D pixel MMORPG · Free-to-play
Kaion Tale MMORPG
2020Cross-platform 2D faction-war MMORPG · Free-to-play
Kakele Online
2020Cross-platform pixel open-world MMORPG · Free-to-play
Kakele Online - MMORPG
2020Cross-platform 2D open-world MMORPG · Free-to-play
Kal Online
2004Oriental fantasy MMORPG · Free-to-play with item shop
Kallisti MUD
1992Fantasy MUD/MMORPG · Free-to-play
Kalmia Online
20262D side-scrolling fantasy MMORPG · Public playtest / planned free-to-play
Kando Realm
2025Fantasy MMORPG · Free-to-play Early Access
Kaos War
—Never-released action MMORPG · Not applicable — never released
Karos Online
2014Old-school PvP fantasy MMORPG · Free-to-play
Karos Returns
—Fantasy MMORPG · Free-to-play
Kartuga
2012Browser pirate-themed MMO · Free to play
Kathana
2025Classic Indian-myth fantasy MMORPG · Early Access
KDice
2006Session-based Multiplayer Dice Strategy Game · Free-to-play
Keldrion Online
20263D fantasy MMORPG · Pre-release testing
Kelvast
20263D browser MMORPG · Free-to-play / early development
Key to Heaven
20242D Indie MMORPG · Free-to-play
Keys
2020Supernatural roleplay MUSH · Free-to-play
Kicks Online
2006Street soccer MMO · Free-to-play
Kill Strain
2016Online action game · Free-to-play
Kindra
2026Cozy 3D skilling MMO · Active development
King of King III
20093D Chinese MMORPG · Free-to-play
King of Kings 3
2010Fantasy MMORPG · Free-to-play
King of Meat
2025Online action game · Not yet verified
King's Bounty: Legions
2011Fantasy turn-based MMO strategy · Free-to-play
Kingdom Come Deliverance
—RPG · Buy-to-play
Kingdom Heroes
—Fantasy MMORPG · Free-to-play
Kingdom of Drakkar
—Online RPG / proto-MMORPG · Free-to-play (optional subscription)
Kingdom of Loathing
2003Turn-based browser comedy MMORPG · Free-to-play
Kingdom Under Fire II
—Action MMORPG / RTS · Free-to-play
Kingdom Wars
—Online strategy game · Not yet verified
Kingdoms of Amalur: Re-Reckoning
2020Single-player action RPG · Buy-to-play (one-time purchase)
Kingory
2010Browser MMORTS · Free-to-play
Kings and Heroes
—Session-based co-op dungeon crawler (not a persistent MMO) · Buy-to-play
Kings and Legends
2013Browser online card game · Free-to-play
Kings Era
2014Browser MMORTS · Free-to-play
Kings of the Realm
2014Cross-platform MMORTS · Free to play
Kingshunt
—MOBA/tower-defense hybrid · Free-to-play
KingsRoad
—Browser action RPG · Free-to-play
Kisnard Online
2015Cross-platform 2D fantasy sandbox MMORPG · Free-to-play
Kitsu Saga
20103D fantasy MMORPG · Free to play
Kiwarriors
—Browser Anime MMORPG · Free-to-play
KlassX Online
20263D school-war MMORPG · Free-to-play / open testing
Knight Age
20123D fantasy MMORPG · Free to play
Knight Online
2004Nation-war fantasy MMORPG · Free-to-play
KnightFight
2005Persistent medieval browser MMORPG · Free-to-play / premium
Knights Fable
—Fantasy Browser MMORPG · Free-to-play
Knights of Dream City
2010Sci-fi MMORPG · Free-to-play
Kothuria
—Fantasy MMORPG · Not yet verified
Kritika Online
2016MMO / Online Game · Free-to-play
Kunlun Online
2007Fantasy MMORPG · Free-to-play
KurtzPel
2019MMO / Online Game · Free-to-play
Kyn
2015Session-based Tactical Action RPG (single-player) · Buy-to-play
L2wap
2026Browser fantasy MMORPG · Free-to-play
La Tale
20172D side-scrolling MMORPG · Free-to-play
Land of Britain
—Fantasy sandbox MMORPG · Not applicable (never released)
Land of Chaos Online
2008Tactical online action RPG (lobby-based) · Free-to-play
Land of Magic
—Isometric fantasy MMORPG · Free-to-play with item shop
Land of Nevard
2026Persistent medieval browser RPG/MMO · Free-to-play
Landmark
—Sandbox MMO · Free-to-play
Lands of Hope: Redemption
—Browser MMORPG · Not yet verified
Laryen: AI Protocol
2026Sci-fi action MMORPG · Free-to-play / in-app purchases
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.