8BitMMO is a free, browser-based retro-style 2D massively multiplayer game! It’s a giant construction sandbox, where you can build a home or a castle in a persistent streaming world. Found and manage your own city. Fight evil Lawyercats and engage in player vs player battles. The world of 8BitMMO is entirely player created, with the voxel engine permitting construction of everything from houses and castles to sprawling underground dungeons! Explore, create, and simply enjoy this open and engaging world!

8BitMMO Key Features

100% Player Built World - The entire world is built by players. Build your own house, town, voxelart, or dungeon. The world is massive -- there's plenty of space to build in, and it streams in as you explore (no load screens).

Be the Mayor - Start your own town and invite your friends. You'll have an array of management tools for overseeing your town.

Interactive Development - The entire game only has one full-time developer, and development is still ongoing. You can submit and vote on ideas -- many of the top voted ideas have been implemented into the game. Free updates with new content and features are frequently released.

Anti-Griefing Systems - Several systems protect players from griefing.

Free To Play - No purchase necessary to have fun. Support the developer and buy a fancy hat... or don't. (Premium items give NO competitive advantage)

Customize your Character - Wear hats, clothing, accessories, change your skin color

Become a Zombie - Want to be a zombie? You can! But you'll need a steady supply of delicious brains from other players. Don't worry, after you eat their brain, they'll be zombies too!

Fight Nefarious Enemies - Congressional Lobbyist Slugs, LawyerCats, and Hipsters oh my.

MegaMap - The world is huge, so the MegaMap interface (based on Google Maps API) is a handy way to browse the world and share your creations with friends.

Music - Enjoy chiptune from legendary artists Danimal Cannon, Zef, PROTODOME, and Honin Myo Audio.

Windows (PC) Requirements:


  • OS: Windows XP
  • Memory: 2 GB RAM
  • Graphics: Integrated graphics is fine, or really any wire & tin foil you can cobble together that looks like a GPU.
  • Network: Broadband Internet connection
  • Storage: 200 MB available space
  • Sound Card: If you don't have one, just make beep & boop noises with your mouth when appropriate.
  • Additional Notes: You can probably get this to run on a toaster.


  • OS: Windows 7
  • Processor: Core i5/i7 processor (Fast CPUs allow lighting to render)
  • Network: Broadband Internet connection
  • Storage: 200 MB available space

Mac OS X Requirements


  • OS: Tested on OS X El Capitan 10.11.1

SteamOS + Linux Requirements


  • OS: Tested on Ubuntu 12.04 32-bit


  • OS: NOT Gentoo.

See 8BitMMO Pages:

Steam Website Steam Official Website Official Website Wikia Page Wikia Page
Wikipedia Page Wikipedia Page Facebook Page Facebook Page Twitter Page Twitter Profile
Twitch Channel Twitch Channel Instagram Profile Instagram Profile YouTube Channel YouTube Channel



Genre: Adventure, MMORPG, Role-Playing (RPG), Fantasy, Sandbox, Indie

Platforms: MAC, Linux, PC (Microsoft Windows)

Game Modes: Massively Multiplayer Online (MMO), Multiplayer

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