Best Free MMO Games for PC and Browser in 2021!

349 Free-to-play MMO games found in our list! Please note we are also including Multiplayer Online Games and games with MMO elements.
Fiesta Online
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FREE
War Thunder
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FREE
Star Trek Online
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FREE

4Story
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FREE

4Story

4Story (or Gates of Andaron for North America) is a 3D Fantasy MMORPG with a visual style and interface design very similar to the popular MMORPG World of Warcraft. Three kingdoms are facing each other without a bit of yield, advocating each history and truth of those three kingdoms.

5Street
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FREE

5Street

5Street (ShowUp) is a free-to-play online dance game where players can socialize, dress in the latest fashions and dance together to hit music. Players create their characters and traverse the virtual cityscape alongside thousands of other players.

8BitMMO
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FREE

8BitMMO

Listen up all of you 8­bit lovers out there! As the name would suggest, 8BitMMO is a free to play retro­style 2D massively multiplayer game!

9Dragons
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FREE

9Dragons

9Dragons is a 3D martial arts MMORPG with a great combat system and a unique skill system, set in ancient China during the Ming Dynasty. The game allows you pick from one of four distinct classes (Warriro, Strategist, Chi Kung Artist, Holist) and six different martial arts (White Clans: Shaolin, Wu Tang, The League of Beggars - Black Clans: Sacred Flower, Heavenly Demon and The Brotherhood of Thieves).

Aberoth
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FREE

Aberoth

Adventure, magic, and fantasy await you in Aberoth, a free-to-play MMORPG crafted in the retro graphics of days gone by! Don’t let the graphics fool you, though, for Aberoth offers much to players who dare to embark on the path it offers.

Ace Online
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FREE

Ace Online

Ace Online (Air Rivals in Europe) is an action based sci-fi MMO 3D Space Shooter with very unique PvP (up to 100 vs 100), gameplay, and wonderful graphics. The game was originally released as "Space Cowboys" in the United States.

AdventureQuest 3D
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FREE

AdventureQuest 3D

AdventureQuest 3D is Artix Entertainment's free-to-play follow-up to AdventureQuest Worlds, offering a fantastic MMORPG experience across multiple platforms. Explore an ever-expanding world, battle dangerous monsters, and capture amazing loot!

AdventureQuest Worlds
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FREE

AdventureQuest Worlds

Adventure Quest Worlds is a free 2D fantasy browser MMORPG from the same creators of AdventureQuest, DragonFable and MechQuest games. AdventureQuest Worlds' gameplay is surrounded around the in-game battles that occur.

Age of Conan: Unchained
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FREE

Age of Conan: Unchained

Age of Conan: Unchained (Age of Conan: Hyborian Adventures) is a free to play 3D fantasy massively-multiplayer online roleplaying game (MMORPG) based on the world and works of acclaimed author Robert E. Howard.

Age of Wushu
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FREE

Age of Wushu

Age of Wulin, also known as Age of Wushu in North America is a new free to play fantasy 3D martial arts MMORPG with some unique features. Set in the Ming Dynasty (Jianghu) during the Chinese Feudal Empire.

Aika Online
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FREE

Aika Online

Aika Online is a 3D fantasy MMORPG with fast paced gameplay, great graphics and strong emphasis on player versus player (PvP) combat. The game presents three major PvP modes from small skirmishes to 1000 vs.

AION
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FREE

AION

Aion: Ascension is a free to play visually stunning 3D MMORPG where your character wields devastating powers and sweeping wings to explore a celestial world of breath-taking beauty and epic adventure. It features cutting-edge imagery, gorgeous environments, and a unique fantasy world.

AirMech Strike
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FREE

AirMech Strike

AirMech is a 3D sci-fi RTS by Carbon Games, available in the browser (Chrome) and through Steam With DotA-style gameplay players control a transforming mech, that can take flight at a moments notice in this strategy based game. Combat on the ground or switch to air to fly around and pick up units to transport.

Albion Online
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FREE

Albion Online

Albion Online is a 3D sandbox MMORPG with player freedom being at the center of the game. Players will be able to claim land, build a house, gather resources, craft items which they can use or sell, and engage in Guild vs Guild or open world PVP.

Alien Swarm: Reactive Drop
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FREE

Alien Swarm: Reactive Drop

Taking its cues from its predecessor, Alien Swarm: Reactive Drop is a free-to-play action shooter with a top-down view and tons of extra-terrestrial baddies to exterminate. Reactive Drop includes an extensive campaign mode, PvP, and a vast array of deadly weapons to mince and mangle with.

Allods Online
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FREE

Allods Online

Allods Online is an impressive free to play fantasy MMORPG with some Sci-Fi elements that fans of the genre’s most successful titles can enjoy. It features extensive questing, intense player-versus-player combat, grand exploration, in-depth character development and plenty of social interaction.

America’s Army: Proving Grounds
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FREE

America’s Army: Proving Grounds

America's Army: Proving Grounds is one of the most popular free PC online action games. Created with fun in mind but also as a recruitment tool to the army, it offers players the most realistic military experience available, from exploring the improvement of soldiers in individual and collective training to their deployment in simulated missions in the War on Terror.

Anarchy Online
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FREE

Anarchy Online

Anarchy Online is a 3D Sci-Fi MMORPG originally released in 2001 as a subscription based game, but it’s now available for free. Anarchy Online has four playable races (Solitus, Opifex , Nanomage, and Atrox) and fourteen different classes to chose from (Adventurer, Agent, Bureaucrat, Doctor, Enforcer, Engineer, Fixer, Keeper, Martial Artist, Meta-Physicist, Nano Technician, Shade, Soldier).

Angels Online
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FREE

Angels Online

Angels Online is a free to play 2D Fantasy MMORPG with great anime style graphics and lots of classes. Players can fight for 1 of 4 realms in Angels Online.

APB Reloaded
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FREE

APB Reloaded

APB: Reloaded (All Points Bulletin) is a free to play 3D massively multiplayer online third-person shooter game (MMOTPS) based in the modern-day fictional city of San Paro featuring two factions, Law Enforcement who take on the challenge of supporting and safeguarding justice, or as Gangs, who operate against the law and any opposing groups by any means necessary. Players can join either faction, and then form their own customized team and group to join the constant battle across the urban landscape.

Apex Legends
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FREE

Apex Legends

Apex Legends is a free-to-play battle royale set in the Titanfall universe and taking place after the events of Titanfall 2. Following the events of the Frontier War, the bloody Apex Games are in full swing, drawing in legends from all across the Frontier to fight for fame, glory, and riches!

ArcheAge
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FREE

ArcheAge

ArcheAge is a fantasy sandbox MMORPG that sends players on a journey across the great continents of Nuia and Harihara. In search of the legacy of the Delphinad, the greatest city to ever exist, they will unfold the secrets of the Lost Continent as well as whatever adventures and treasures that turn up along the way.

Archeblade
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FREE

Archeblade

ArcheBlade is an Unreal 3 powered team-based fighting game developed by CodeBrush Games. In ArcheBlade players can choose from a variety of characters, each with their own unique fighting style and combo abilities.

Argo
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FREE

Argo

Argo is a free-to-play shooter from Bohemia Interactive, designed as a concise, team shooter with three distinct play modes and quick matches. Two teams of five square off in tense matches with set objectives, or join a combat patrol and take on the ambushing AI.

Armor Valor
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FREE

Armor Valor

Build up your lands and wage war against all comers in Armor Valor, a Norse-inspired strategy RPG from R2Games! The elves and the dwarves have allied against the humans, and in a far-off land, orcs have also risen up and declared war.

Armored Warfare
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FREE

Armored Warfare

Armored Warfare is a free-to-play multiplayer tank combat simulator from Obsidian. Players have a wide variety of tanks, maps, and game modes to challenge their skills against others.

Artifact
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FREE

Artifact

Valve's Dota 2 CCG Artifact is now free-to-play, coming in two different versions: Classic and Foundry. Artifact Classic plays like the game when it launched, offering wilder, more chaotic battles, while Artifact Foundry puts more emphasis on heroes and reduces the game's overall randomness.

Asda Global
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FREE

Asda Global

Asda Global is a free to play MMORPG that was developed by MaxOn Soft Corp. One of the main features in Asda Global is finding your Soulmate in-game.

Astellia Royal
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FREE

Astellia Royal

Astellia Royal is a free-to-play MMORPG that blends old-school mechanics with new-school sensibilities, all wrapped up in a beautiful package that's sure to please a wide variety of gamers. Choose from one of five classes and embark on an epic quest in both PvE dungeons and three-faction PvP battlegrounds.

Astral Heroes
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FREE

Astral Heroes

Astral Heroes is a free-to-play collectible card game that offers some unique twists and variations on the classic CCG formula. The follow-up to Apus Software's Astral Masters, Astral Heroes offers many different game modes, including a PvE campaign, draft tournaments, and random deck matchups, as well as the ability to track your progress on leaderboards to see how you match up against other players from around the world.

Astro Empires
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FREE

Astro Empires

Explore the farthest reaches of space in Cybertopia Studios’ Astro Empires, a free to play text-based space strategy MMO that gives you something you’ve always dreamed of: the chance to build your own galaxy-spanning empire among the stars. As you start with your own planet in the farthest flung regions of unknown space in Astro Empires, you will learn to gather materials and develop new technologies to turn your previously unnoticed rock into a mighty empire befitting a galactic emperor.

Atlantica Online
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FREE

Atlantica Online

Atlantica Online travels back to the roots of traditional RPGs and blends classic turn-based combat with gripping strategy elements. The tactical combat present in this free MMORPG is a major attribute and one that is captivating players from all over the world!

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