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The 10 Best Browser MMOs In 2024

The 10 Best Browser MMOs In 2024

The beauty of browser MMO games is that they run on practically any computer that doesn’t belong in a museum.

Many of these games offer a downloadable client so you can enjoy a more stable experience. Don’t worry, as the client is very small and won’t hog your computer’s resources.

Even classic browser games like Runescape have disabled support for browsers, making our list pretty short in 2024.

So, without further ado, let’s check out some of the best browser MMOs.

10. DarkOrbit Reloaded

  • Developer: Artix Entertainment
  • Release: 2006
  • Platform: Browser
  • For fans of Eve Online
The 10 Best Browser MMOs In 2024 1
Battle aliens in DarkOrbit Reloaded

It’s you against the big bad aliens and your fellow players in this MMO space shooter. Players will join one of the three factions, choose their spaceship, and get to work.

The galaxy is a big place and this alien invasion won’t go away on its own.

Grouping up with others goes a long way but so does defeating your peers in PvP battles.

For a complete game experience, players are encouraged to switch between PvE and PvP activities.

The game offers many ship customization options so you can define your play style.

9. Mars Tomorrow

  • Developer: Bytro Labs
  • Release: 2017
  • Platform: Browser, Android, iOS
  • For fans of Strategy games
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Colonize Mars in the sci-fi MMO Mars Tomorrow

Become a space colonist and transform the Red Planet into a human-friendly environment! That’s the premise of the Sci-Fi MMO Mars Tomorrow.

Players will gather resources and unlock more than 100 research options in the tech tree. The goal is to successfully pass all eight terraforming phases. It’s an ambitious project that can only be achieved if players work together.

The community is huge as each server supports thousands of players interacting in real-time. Mars Tomorrow is also available as a mobile game.

8. Aberoth

  • Developer: Jarbit
  • Release: 2015
  • Platform: Browser
  • For fans of Retro games
The 10 Best Browser MMOs In 2024 3
Aberoth is a retro-style browser MMORPG

Aberoth is a browser MMO that focuses on player freedom.

The game uses a classless system that encourages players to build a unique character by mixing skills and equipment.

Players are free to trade as there are no soulbound items.

Monsters can be recruited as companions. Players can even transform into monsters for a different kind of gameplay.

The game world comprises 16 areas and you can PvP almost anywhere.

PvE content includes questing and non-instanced dungeons.

Aberoth has cute vintage graphics.

7. Hero Zero

  • Developer: Playata
  • Release: 2016
  • Platform: Browser, Android, iOS
  • For fans of Superhero games, Comic books
The 10 Best Browser MMOs In 2024 4
Build a superhero in Hero Zero

Start from zero, become a hero! Hero Zero is a superhero-themed browser MMORPG that invites players to try their hand at crime-fighting.

It’s an amusing game with a lightweight atmosphere. You will travel the world as you thwart criminal masterminds and send evildoers where they belong.

The battles are engaging and you can make the action more fun with the use of hilarious gadgets.

Hero Zero comes with individual and community player housing. You can build your own hideout and work with others to develop your team’s headquarters. PvP included!

6. Eldevin

  • Developer: Hunted Cow Studios
  • Release: 2013
  • Platform: Browser, PC
  • For fans of Runescape, World of Warcraft
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Eldevin is a fantasy MMO that is available in your browser

Eldevin is a cross-platform browser MMORPG with tons of content.

The game offers more than 160 areas for players to explore and fight whatever monsters stand in their way. More monsters, more loot! The item selection is overwhelming. Some items come as drops while others are obtained from crafting.

Players can switch between multiplayer dungeons, story-based single-player content, and PvP battles.

The character system is based on skills. Players can shape unique characters by choosing from more than 100 skills.

5. Ragnarok Journey

  • Developer: Gravity Interactive
  • Release: 2017
  • Platform: Browser
  • For fans of Ragnarok Online, Anime MMOs
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Ragnarok Journey looks very similar to the classic RO

Ragnarok Journey is the browser version of the hugely popular classic anime-style MMORPG Ragnarok Online.

This game is set in the world of Midgard and features a unique mix of Norse mythology and South-East Asian culture.

Players can choose to play as one of several different classes, each with their own skills and abilities.

4. Mirage Online Classic

  • Developer: Retrelon Games
  • Release: 2019
  • Platform: Browser, PC, Android
  • For fans of Old-school MMORPGs, Retro games
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Mirage Online feature retro-style graphics

Mirage Online Classic is the remake of the classic 2D MMO, Mirage Online from 2001.

The game features 6 classes and 30 subclasses along with tons of dungeons and areas to explore.

Mirage Online Classic features retro looking graphics, and the game is continuously updated with feedback from the community.

3. Flyff Universe

  • Developer: Gala Lab
  • Release: 2022
  • Platform: Browser
  • For fans of Anime MMOs, Flying
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Flyff Universe is the official re-release of the classic anime MMO Flyff from 2004. It brings the beloved Fly for Fun experience to browsers, focusing on aerial combat and exploration.

On the Flyff website, you can jump straight into the action. Using a guest account you are able to get straight to playing the game in seconds.

2. Drakensang Online

  • Developer: Radon Labs
  • Release: 2011
  • Platform: Browser, PC
  • For fans of Runescape, World of Warcraft, Diablo, Path of Exile
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Drakensang Online features ARPG-like combat

Drakensang Online is an isometric MMORPG that plays in a Diablo-esque manner.

The setting is the medieval fantasy world of Duria. It’s a harsh world filled with monsters and dangers.

Players start by choosing one of the four available classes. Attributes, equipment, and abilities allow players to strengthen and customize their avatars.

Drakensang Online is mainly a PvE game, however, several PvP modes provide a nice distraction for those who are ready to take their chances on human players.

Regular updates and events keep the content fresh.

1. Mad World

  • Developer: Jandisoft
  • Release: 2023
  • Platform: Browser, PC
  • For fans of ARPGs, Horror games
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Mad World is a horror MMO made in HTML5

Mad World is a new Browser MMO that takes place in a post-apocalyptic world.

In this game, you must fight to survive in a land that has been devastated by war and disease.

With challenges around every corner, Mad World is an exciting and dangerous place to explore!

The game features stylized isometric graphics, ARPG-style gameplay and plenty of gore.

Those are just a few of the browser MMOs that are currently available online. So what are you waiting for? Pick your favorite and dive into a new adventure today!

Let us know what your favorite browser MMO is in the comments!


Wednesday 6th of March 2024

Titans of Time is a one-person dev game that's been around for over a decade. Started out as a two-person effort, now just one manning the store. Has a few dozen players in each day, is an easy distraction that can be played on lower-tier machines and is FTP.

Fun, quick in and out for a break from your main game.

No, i'm not the one dev, just a long-time player.

Bia Ribeiro

Monday 26th of February 2024

is the list updated?


Thursday 27th of October 2022

You could have squeezed in crystal saga.


Saturday 2nd of July 2022

Outdated. You should add Flyff. You can play it completely in browser


Sunday 11th of February 2024

Thanks for advice!

Kathy Korstick

Monday 27th of December 2021

Would have loved to have seen some love for Mirage Online Classic on this list! I've been playing it for a few months and it's pretty addicting. Definitely niche, but it is consistently updated and not as cookie cutter than most modern money grab MMOs. Hope Adam gives a look and considers an honorable mentions section.