Best Free MMO Games for PC and Browser in 2023!

393 Free-to-play MMO games found in our list! Please note we are also including Multiplayer Online Games with MMO elements.
Albion Online
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FREE
Star Trek Online
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FREE
Genshin Impact
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FREE

Drakensang Online
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FREE

Drakensang Online

Drakensang Online is a free to play 3D action RPG game that features extraordinary 3D graphics and effects and heralds the next generation of free-to-play online browser games. With the ability to customize your character, skills and magic powers like never before, join your comrades to wage a brutal war against evil.

PUBG: BATTLEGROUNDS
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FREE

PUBG: BATTLEGROUNDS

Battle the odds in a 100v1 death match in PUBG: Battlegrounds, the classic free-to-play battle royale experience.

Naruto Online
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FREE

Naruto Online

Relive your favorite moments from Naruto in Naruto online, a free-to-play browser-based MMORPG officially licensed by Bandai and based on the storyline of the anime. Play as one of the anime's popular characters, such as Naruto Umuzaki or Sakura Haruno -- voiced by their anime actors -- to relive the anime or choose one of five characters representing the element of earth, water, fire, wind, or lightning and embark on your own adventures!

Enlisted
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FREE

Enlisted

Step into the most famous battles of World War II in Enlisted, a free-to-play shooter from the makers of War Thunder. Experience squad-based combat from the ground level, as you command your troops, outfitted with era-authentic weapons and gear, in massive battles with over a hundred soldiers apiece.

Genshin Impact
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FREE

Genshin Impact

Explore a bright and fantastical anime-styled world in miHoYo's free-to-play online RPG Genshin Impact. Assemble your crew of adventurers and shift between them on the fly, as you journey across the world of Teyvat and fight monsters, solve puzzles, and help the townsfolk.

Call Of Duty: Warzone
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FREE

Call Of Duty: Warzone

One of the most popular FPSes in the world is now a free-to-play battle royale: Call of Duty: Warzone. Strive to become the last squad standing in Battle Royale mode, where 150 players loot and shoot their way through an ever-shrinking battlefield; or complete contracts and try to escape with the most cash in Plunder mode.

Stein.world
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FREE

Stein.world

Take part in an immersive multiplayer online fantasy world in Stein, a charming free-to-play social browser-based MMORPG from pg5-studio. Embark on hundreds of quests and take on challenging wave dungeons -- or just enjoy the social aspects of the game!

Game Of Thrones Winter Is Coming
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FREE

Game Of Thrones Winter Is Coming

Fame and glory await you in Westeros, in Game of Thrones: Winter Is Coming, the officially licensed free-to-play browser game based on the epic fantasy series by George R.R. Martin.

SAO’s Legend
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FREE

SAO’s Legend

Explore the world of the popular anime Sword Art Online in SAO's Legend, a free-to-play browser MMORPG from GameSprite.me. Journey through a vast world and take on challenging dungeons to level up your character and your gear, and you'll even find a few friends along the way, both real and AI!

Noah’s Heart
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FREE

Noah’s Heart

Noah's Heart is an open-world action-adventure MMORPG game developed by Archosaur Games, the developers of Dragon Raja.

Dark Orbit Reloaded
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FREE

Dark Orbit Reloaded

Take part in huge intergalactic battles and take on the whole galaxy in DarkOrbit, the free-to-play browser-based space combat MMO from Bigpoint -- now in 3-D! Choose your faction and your ship, each with their own strengths, and take off into adventure!

Fortnite
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FREE

Fortnite

Play Fortnite in a totally new way, in Fortnite: Battle Royale, the free-to-play spinoff of Epic Games' builder/shooter. Like other classic BR games, you'll be dropped into the world and forced to scavenge and survive.

Palia
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FREE

Palia

Get your cozy MMO on as you work to build your house, collect bugs, fish, and help out friends.

Forge of Empires
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FREE

Forge of Empires

Forge of Empires is a browser-based MMORTS by InnoGames. Relive history as you rule over your empire through the stages of early human civilizations.

RuneScape
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FREE

RuneScape

RuneScape is one of the most popular free-to-play Browser MMORPG, from the British development studio Jagex. Set in a detailed, medieval fantasy world of epic scale both geographically and historically, RuneScape proudly draws its inspiration from classic role-playing games to deliver a contemporary, innovative and original experience for millions of players across the globe, with a popular subscription option of even greater scale and ambition, both running directly within almost any computer’s browser.

MMORPGAvailable on Windows Available on Browser
Kakele Online
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FREE

Kakele Online

Kind of like if Gauntlet was an MMORPG... and a bit cuter looking.

Flyff Universe
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FREE

Flyff Universe

Flyff Universe uses an updated graphics engine to merge some fan favorite features! Experience the Anime MMORPG anywhere through any browser.

One Piece Online 2
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FREE

One Piece Online 2

One Piece Online 2: Pirate King is a free-to-play, browser-based 2D MMORPG based on the immensely popular One Piece franchise that follows Luffy and his friends on his quest to become the Pirate King. In this turn-based game, players initially meet their guides, some of the more popular One Piece characters, and set off to find Luffy.

Forza Motorsport 6: Apex
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FREE

Forza Motorsport 6: Apex

Forza Motorsport 6: Apex is a free-to-play multiplayer online racing game that comes from makers of one of the most popular video game racing series ever. It marks the first entry for the series on PC, after a decade on consoles.

World of Rune
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FREE

World of Rune

Explore a magical fantasy world in R2Games' latest 2D Browser MMORPG.

Diablo Immortal
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FREE

Diablo Immortal

Diablo Immortal is an all-new massively multiplayer online action RPG and Blizzard’s long advertised mobile Diablo experience (that totally was not coming to PC) comes to PC complete with all the demon slaying and looting you could want.

World of Warships
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FREE

World of Warships

World of Warships is a free-to-play 3D naval action MMO (developed by the team that created World of Tanks) based on epic sea battles of the 20th century. World of Warships will let players take control of a large selection of warships and wage naval war in scenarios based on the biggest boat battles of the 20th Century.

CRSED: F.O.A.D.
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FREE

CRSED: F.O.A.D.

The former Cuisine Royale has a new name, but the free-to-play battle royale action is just as crazy as before! CRSED: F.O.A.D.

Dragon Awaken
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FREE

Dragon Awaken

Awaken your inner dragon in Dragon Awaken, a free-to-play browser MMORPG where you take on the powers of a dragon to defend your kingdom! Level up your character, face challenging dungeons, earn mounts, and -- most of all -- harness the power of a dragon!

Dark Knight
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FREE

Dark Knight

Become a devil hunter and challenge the forces of evil in Dark Knight, a free-to-play browser MMOARPG from Fortune Game Ltd. Start off as a sorcerer or slayer and summon a goddess to fight by your side as you ascend to become the ultimate devil-fighting machine!

Lost Ark
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FREE

Lost Ark

Journey throughout the realm of Arkesia and do battle against a demon invasion in Smilegate's free-to-play ARPG Lost Ark!

Mirage Online Classic
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FREE

Mirage Online Classic

An MMORPG truly made to run on any computer at any time.

League of Angels - Heaven
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FREE

League of Angels - Heaven's Fury

Embark on an epic quest to save world in League of Angels - Heaven's Fury, the latest entry in the free-to-play browser-based MMORPG franchise. Play as a mighty Dragoon, the enigmatic Mage, or deadly Archer and recruit your team of angels from the sides of light and darkness to fight against demonic beasts and their vile masters in a gorgeously rendered fantasy world.

Battle Arena
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FREE

Battle Arena

Battle in PvP real time slap fights in a MOBA with some RPG elements.

Overwatch 2
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FREE

Overwatch 2

Big changes come to the Overwatch formula in this sequel...and so does PvE content, eventually.

Crossout
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FREE

Crossout

Trick out your ride and take to the post-apocalyptic roads for battle in Crossout, the free-to-play vehicular combat game from Gaijin Entertainment! Featuring a vehicle design system with endless customization and fast-paced, armor-crunching combat, Crossout offers high-octane excitement in brief and explosive matches.

World of Tanks
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FREE

World of Tanks

World of Tanks is a team-based free MMO action game exclusively focused on the armored warfare in the mid-20th century. Created by the strategy masterminds at Wargaming.net, this is a shooter with a lot of tactical elements to be taken into consideration.

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FAQ

Frequently Asked Questions

What does MMO mean?

In short, MMO stands for "Massively Multiplayer Online Games". While not a game genre in and of itself, the term is often used to describe any game that contains those three elements. If the game is played online, is a multiplayer game, and caters to a "massively" sized crowed (obviously a subjective term) then the game will often be described as an "MMO".

Often, MMO can be used to mean MMORPG, a specific type of MMO game. Guild Wars 2 and Eve Online are examples of MMORPGs, Destiny 2 and PlanetSide 2 are examples of MMOFPS games, and games like League of Legends or Fortnite may often be described as "MMO" since they do provide access to massive player numbers, but technically these types of games would better be described by other genre terms like MOBA or Battle Royale, respectively.

Since the term "MMO" isn't very specific by itself, the following games could all be considered by some to be free-to-play "MMO games" and are generally more popular now. Again, these titles are from many genres so if you are looking for something a bit more specific, try searching our subcategories instead. Some good recommendations though, in no order, are:

1. Path of Exile
2. Warframe
3. Destiny 2
4. Lost Ark
5. Guild Wars 2

It's subjective to say which are the top 5 MMO games as it depends on personal preference. However, some popular MMO games that have a large player base include:

1 - Guild Wars 2
2 - Destiny 2
3 - Warframe
4 - Lost Ark
5 - Path of Exile