MicroVolts: Recharged
2023Toy-themed multiplayer third-person shooter · Free-to-play with optional purchases
Category
Free-to-play MMOs
Browse 1505 free-to-play mmos in MMOFinder with researched status, platforms, business models, combat styles and related MMO features.
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Related discovery hubs include MMORPGs, Sandbox MMOs, Crafting, Open World, and PvE.
Midkemia Online
—Text-based Fantasy MUD MMO · Free-to-play
Midnight, Equestria
2024Cooperative fantasy MUD/MMORPG · Free-to-play
Might & Magic Heroes: Kingdoms
—Browser strategy MMO · Free-to-play
Might & Magic Heroes Online
2014Online RPG · Free-to-play
Might of Spells
2026Top-down open-world sandbox MMORPG · Open alpha / free testing
MilMo
20093D action-adventure MMO · Free to play
Mini Fighter
—2D Fighter MMOG · Free-to-play
Minions of Mirth
2005Fantasy MMORPG · Freemium
Ministry of War
2010Browser MMORTS · Free-to-play
MIR4
—Cross-platform martial-arts blockchain MMORPG · Free-to-play
Mirage Online
20012D online RPG / early indie MMORPG · Free-to-play
Mirage Online Classic
20202D Browser MMORPG · Free-to-play
Miriani
2006Science-fiction MOO/MMORPG · Free-to-play
Modus Operandi
1995Text-based mystery MMORPG / MUD · Free online service
Monarch: Heroes of a New Age
—MMORPG/RTS hybrid · Free-to-play
Monato Esprit
2009Closed player-economy fantasy MMORPG · Free-to-play
Monkey King Online
2014Browser action MMORPG · Free to play
Monkey Quest
2011Family MMORPG · Free-to-play
MonsterMMORPG
2009Fantasy browser MMORPG · Free-to-play
Moonlight Online
—Supernatural fantasy MMORPG · Free-to-play
Moonlight Sculptor
—Sandbox fantasy MMORPG · Free-to-play
Moonshadow: Cloudscape Legends
20263D fantasy MMORPG · Free-to-play / in-app purchases
Moral Decay
1992Persistent fantasy MUD/MMORPG · Free-to-play
Mordavia
—2D PvP fantasy MMORPG (full-loot) · Free-to-play (to level 20; premium account unlocks higher areas)
Mordor MUD
1990Fantasy MUD/MMORPG · Free-to-play
Morndale
2026Browser idle MMORPG · Free-to-play / open alpha
Mortal Online
2010Fantasy MMORPG · Free-to-play
Mortals and Monsters
2026Modern supernatural MUD/MMORPG · Free-to-play
MU: Dark Awakening
2026Automated dark-fantasy PvP MMORPG · Free-to-play / in-app purchases
MU: Dark Epoch
2025Automated dark-fantasy MMORPG · Free-to-play
MU: Devils Awaken
2019Licensed 3D fantasy mobile MMORPG · Free-to-play / in-app purchases
Mu Legend
—MMORPG · Free-to-play
MU Legends - Online MMORPG
20263D fantasy MMORPG · Free-to-play / in-app purchases
MU New Dawn
2026Cross-platform fantasy MMORPG · Free-to-play
MU Online
2001Isometric high-progression MMORPG · Free-to-play
MU Online: Classic MMORPG
20263D fantasy MMORPG · Free-to-play / optional purchases
MU Origin
—Mobile MMORPG · Free-to-play
MU Origin 2
2019Mobile MMORPG · Free-to-play
MU ORIGIN 3
2022Cross-platform mobile fantasy action MMORPG · Free-to-play with optional purchases
MuAwaY
2007MU-style fantasy MMORPG · Free-to-play
MuChaos
20143D MU-style fantasy MMORPG · Free-to-play / in-app purchases
Muck Survival Pixel MMORPG
20242D survival MMORPG · Free-to-play / in-app purchases
Multiverse: Revelations
2022Fantasy/sci-fi MUSH/MUD MMORPG · Free-to-play
MUME
1992Fantasy MUD/MMORPG · Free-to-play
MY HERO ULTRA RUMBLE
—Online battle royale · Free-to-play
Myst Online: Uru Live
2007Ancient-fantasy multiplayer adventure / MMORPG · Free to play
Mystera Legacy
20162D sandbox browser MMORPG · Free-to-play
Myth Angels Online
20102D anime MMORPG · Free to play
Myth War
20062D fantasy MMORPG · Free to play
Myth War 2
2009Fantasy MMORPG · Free-to-play
Myth War Online
2006Closed turn-based pet MMORPG · Free-to-play
Mythborne
—Browser Fantasy MMORPG · Free-to-play
Mytheon
2011Action MMORPG · Free to play
Mythic Saga
20122D Browser Fantasy MMORPG · Free-to-play
Mythos
2011Fantasy MMORPG · Free-to-play
Mythos Global
—Hack-and-Slash Dungeon-Crawler MMO · Free-to-play
N.E.O Online
2010Fantasy MMORPG · Free-to-play
Nadirim
2011Browser MMORPG · Free-to-play
Naica Online
20268-bit cross-platform fantasy MMORPG · Free-to-play
Nanvaent
1989Fantasy LPMud/MMORPG · Free-to-play
Naraka: Bladepoint
—Online action battle royale · Free-to-play
Naruto Online
—MMORPG · Free-to-play
Naviage: The Power of Capital
2011Pirate-trading browser MMO · Free-to-play
Navy Field
—Online naval MMO · Free-to-play
Navy Field 2
—Naval MMO · Free-to-play
Need for Speed World
2010Racing MMO · Free to play with item shop
Neo Steam
2009MMORPG · Free-to-play
Neocron
2002Cyberpunk MMORPG · Free to play
Neocron 2
2004Cyberpunk shooter MMORPG · Free-to-play
Neocron 2: Beyond Dome of York
2004Cyberpunk MMOFPS/RPG · Free-to-play
NeoSteam
2009Steampunk Fantasy MMORPG · Free-to-play
NeoTokyo
—Online tactical shooter · Free-to-play
Neverness to Everness
2026Supernatural urban online action RPG · Free-to-play
Neverwinter
2013D&D action MMORPG · Free-to-play
New Worlds Ateraan
1996Fantasy roleplay MUD/MMORPG · Free-to-play
Next Island
2010Tropical science-fiction virtual-world MMO · Free to start with a real-cash economy
Nexus: The Kingdom of the Winds
1996Korean-mythology social MMORPG · Free trial with subscription access
NIDA Online
2009Fantasy MMORPG · Free-to-play
NIGHT CROWS
2023Cross-platform medieval Web3 MMORPG · Free-to-play
Nightfall
1990Persistent fantasy LPMud/MMORPG · Free-to-play
Nightfalls
2015Champion-collector browser MMORPG · Free-to-play
Nin Online
20252D ninja open-world MMORPG · Free-to-play
Ninja Trick
—Session-based multiplayer arena game (not a persistent MMO) · Free-to-play
Noia Online
20262D pixel fantasy MMORPG · Free-to-play / cosmetic cash shop
NoKaOi
2000Social RhostMUSH persistent world · Free-to-play
Nords: Heroes of the North
—Browser/Mobile MMORTS · Free-to-play
Northern Crossroads
1994Persistent fantasy MUD/MMORPG · Free-to-play
Nosgoth
—Online action game · Free-to-play
NosTale
—Anime adventure MMORPG · Free-to-play
Nostale Global
2007Anime fantasy action MMORPG · Free-to-play with optional purchases
Nova Genesis
—Browser fantasy/sci-fi MMORPG · Free-to-play
NukeFire
1996Post-apocalyptic fantasy/sci-fi MUD/MMORPG · Free-to-play
NukeZone
2001Text-based MMO strategy wargame · Free to play
NULLSPACE
2026Browser space strategy MMO · Free-to-play open source
Oathbound: Arena
2026High-fantasy tactical MMORPG · Free-to-play / upcoming
Obsidian Reverie: Ascendency
2020Fantasy MUD/MMORPG · Free-to-play
Odin Quest
2013Norse mythology browser ARPG · Free-to-play
Odyssey Online Classic
1997Indie top-down 2D MMORPG · Free to play
Ogre Island
19992D Browser Fantasy MMORPG · Free-to-play
Old Light
2026Persistent browser space strategy MMO · Free-to-play
Old School RuneScape
2013Fantasy MMORPG · Free-to-play + optional membership
Omega Zodiac
2016Browser MMORPG · Free-to-play
Omerta
2003Text-based mafia MMO · Free-to-play
Once Upon A MOO
2000Fantasy social MOO · Free-to-play
One Piece Online
—Browser MMORPG · Free-to-play
One Piece Online 2: Pirate King
—Browser Turn-Based MMORPG · Free-to-play
Onigiri
—MMORPG · Free-to-play
Online Boxing Manager
2012Sports management browser MMO · Free to play (donation-supported)
Onverse
—Social virtual world · Freemium
Operation 7
—Online shooter · Free-to-play
Orake
20162D fantasy MMORPG · Free-to-play
Orbitarion
2026Sci-fi turn-based MMO strategy · Free-to-play
Orcs Must Die! 3
—Online action tower-defense game · Free-to-play
Orcs Must Die: Unchained
—Online action tower-defense game · Free-to-play
Order & Chaos 2: Redemption
2015Fantasy MMO · Free-to-play
Order and Chaos Online
2011Fantasy MMO · Free-to-play
Order of Magic
—Fantasy MMORPG · Free-to-play
Original Blood
—Horror MMORPG · Free-to-play
Origins Return
—Browser space MMORTS · Free-to-play