List of multiplayer browser games
This is a selected list of multiplayer browser games. These games are usually free, with extra, payable options sometimes available. See the List of browser games for single-player browser games.
The game flow of the games may be either turn-based, where players are given a number of "turns" to execute their actions or real-time, where player actions take a real amount of time to complete. Most notable is the real-time strategy genre.
| Name | Developer | Release | Type | Game flow | Setting |
| 8Realms | Jagex | 2011 | Strategy | Real-time | Empire building |
| Adventure Quest Worlds | Artix Entertainment | 2008 | MMORPG | Real-time | RPG |
| Agar.io | Matheus Valadares | 2015 | Platform game | Real-time | Minimalist color circles |
| Blood Wars | BW Team | 2006 | MMORPG | Real-time | Post-apocalyptic world |
| Castle Marrach | Skotos | 2001 | role-playing | Real-time | Fantasy/storytelling |
| Castle of Heroes | SNAIL Game | 2009 | Strategy | Real-time | Fantasy/empire building |
| Club Penguin | New Horizon Entertainment/Disney | 2005 | Social networking | Real-time | Antarctica |
| Dead Frontier | Neil Yates | 2008 | MMORPG, Third-person shooter | Real-time | Post-apocalyptic world |
| Diep.io | Matheus Valadares | 2016 | Platform game | Real-time | Minimalist 2D arena |
| Domain of Heroes | Tandem Games | 2008 | MMORPG | Turn-based | Fantasy |
| Dragon City | Social Point | 2013 | Social networking | Real-time | Fantasy |
| Drakensang Online | Bigpoint | 2011 | MMORPG | Real-time | Fantasy |
| Doomlord | Beholder Kft | 2008 | RPG | Real-time | Fantasy |
| Earth Eternal | Sparkplay Media | 2009 | MMORPG | Real-time | Fantasy |
| Echo Bazaar! | Failbetter Games | 2009 | RPG | Turn-based | Gothic Fantasy/Steampunk |
| Empire & State | Novel, Inc. | 2011 | MMORPG | Real-time | Science Fiction |
| eRepublik | eRepublik Labs | 2008 | Strategy | Real-time | Contemporary/country building |
| Evony | Evony | 2009 | Strategy | Real-time | Fantasy/empire building |
| ' | GameSamba | 2018 | role-playing | Turn-based | Anime/Fantasy |
| Forge of Empires | InnoGames | 2012 | Strategy | Real-time | Historical empire building |
| Forumwarz | Crotch Zombie Productions | 2008 | Strategy | Turn-based | Contemporary/Internet forum |
| Freeciv.net | The Freeciv Project | 2010 | Strategy | Turn-based | Empire building game |
| FusionFall | Cartoon Network/Grigon Entertainment | 2009 | MMORPG | Real-time | Science fiction |
| Granblue Fantasy | Cygames | 2014, 2016 | MMORPG | Turn-based | Anime/Fantasy |
| Grendel's Cave | Grendel Enterprises, L.L.C. | 1998 | Adventure | Real-time | Literary |
| Habbo Hotel | Sulake Inc. | 2000 | Social networking | Real-time | Contemporary/teenagers |
| Hattrick | ExtraLives | 1997 | Strategy | Real-time | Contemporary/soccer team |
| ' | Ubisoft | 2010 | Strategy | Real-time | Fantasy/empire building |
| ' | Ubisoft | 2014 | Strategy | Turn-based | Fantasy |
| Ikariam | Gameforge | 2007 | Strategy | Real-time | Ancient Greece/empire building |
| Illyriad | Illyriad Games Ltd | 2011 | Strategy | Real-time | Fantasy/empire building |
| Kantai Collection | Kadokawa Games | 2013 | card battle game | Real-time | World War II |
| Kingdom of Loathing | Asymmetric Publications | 2003 | role-playing | Turn-based | Fantasy/humorous |
| Krunker.io | Yendis Entertainment | 2018 | First Person Shooter | Real-time | Block game style first person shooter |
| Kung Fu Panda World | DreamWorks Animation | 2010 | MMORPG | Real-time | Fantasy |
| Legends of Zork | Jolt Online Gaming | 2009-2011 | role-playing | Turn-based | Fantasy/humorous |
| Little Space Heroes | Bubble Gum Interactive | 2011 | MMORPG | Real-time | Kids |
| Lord of Ultima | Electronic Arts | 2010 | Strategy | Real-time | Fantasy |
| Mad TV online | Sven Burkert | 2006 | Strategy | Turn-based | Television business simulation/humorous |
| Miniconomy | Trade Games International BV | 2002 | Strategy | Real-time | Contemporary/country building |
| Monopoly City Streets | Tribal DDB, Hasbro | 2009 | Strategy | Real-time | Board game |
| MouseHunt | HitGrab,Inc | 2008 | Strategy, Social Networking | Real-time | Fantasy |
| ' | Max Barry | 2002 | Strategy | Real-time | Contemporary/country building |
| Neopets | Viacom | 1999 | Strategy, Simulation | Real-time | Virtual Pet Site |
| ' | Tilted Mill Entertainment | 2008 | Strategy | Real-time | Ancient Egypt/empire building |
| Omerta | Omerta Game Limited | 2003 | MMORPG | Real-time | Mafia |
| OGame | Gameforge AG | 2002 | Strategy | Real-time | Science fiction |
| Pardus | Bayer&Szell OEG | 2004 | Strategy | Turn-based | Science fiction |
| Pirate Galaxy | Splitscreen Studios | 2000 | role-playing | Real-time | Science fiction |
| Planetarion | FUBRA | 2000 | Strategy | Turn-based | Science fiction |
| Quick Hit Football | Play Hard Sports | 2009 | Sports game | Real-time | Sports/American football |
| Realm of the Mad God | Wildshadow | 2010 | MMORPG | Real-time | Fantasy |
| Rise of Mythos ' | 2013 | MMO CCG/TCG | Turn-based | Fantasy | |
| Samurai Taisen | PST Team | 2013 | MMORTS, Visual Novel | Real-time | Sengoku period |
| Sentou Gakuen | PST Team | 2012 | MMORPG, Visual Novel | Real-time | School Life |
| SmallWorlds | Outsmart Games | 2008 | Virtual World, Social Networking | Real-time | Contemporary/teenagers |
| Slither.io | Steve Howse | 2016 | Platform game | Real-time | Snakes on Black |
| GameSamba | 2015 | Strategy | Real-time | Science fiction | |
| Supremacy 1914 | Bytro Labs | 2009 | Strategy | Real-time | Alternate History/Empire Building |
| Surviv.io | Kongregate | 2017 | Battle Royale | Real-time | Minimalist circles |
| TagPro | Nick Riggs | 2013 | Multiplayer online battle arena | Real-time | Arena |
| Tanki Online | AlternativaPlatform | 2009 | 3D MMO-Shooter | Real-time | Post-apocalyptic world |
| Terra Est Quaestuosa | Schoot Digital Productions | 1998 | Strategy | Turn-based | Contemporary/country building |
| Terra Militaris | SNAIL Game | 2010 | Strategy | Real-time | Historical/empire building |
| Torn | Torn LTD | 2003 | MMORPG | Real-time | Text based MMORPG |
| Trade Wars | Sylien Games | 2007 | Space trade and combat | Real-time | Fantasy |
| Transformice | Atelier801 | 2010 | Platform game | Real-time | MMOG |
| Travian | Travian Games | 2004 | MMORTS, Strategy | Real-time | Antiquity/empire building |
| Tribal Wars | Inno Games | 2003 | Strategy | Real-time | Empire building |
| Twilight Heroes | Quirkz Media | 2007 | role-playing | Turn-based | Contemporary/superheroes |
| Unforgiven War | Nvinium Games | 2008 | role-playing | Real-time | Modern Warfare |
| Urban Dead | Kevan Davis | 2005 | MMORPG | Turn-based | Contemporary/zombies |
| Urban Rivals | Boostr | 2006 | Collectible card game | Turn-based | Board game |
| Utopia | Omac Industries | 1998 | Strategy | Real-time | Fantasy |
| Virtonomics | Marilana UAB | 2006 | Business simulation | Turn-based | Real world |
| War of Legends | Ultizen | 2010 | Strategy | Real-time | Chinese fantasy |
| World of the Living Dead: Resurrection | Ballardia | 2013 | MMORPG | Real-Time | Zombie Survival Strategy |
| World War Online | Chilltime | 2010 | MMORTS | Real-time | Modern Warfare |
| X-Wars | Sebastian Lagemann, Nils Mitoussis, Mediatainment GmbH | 2002 | Strategy | Real-time | Science fiction |