Open Source C++ MMORPG Games for Mac

TrinityCore is an open source MMORPG Framework based mostly in C++, with a back-end of MySQL for the DB content. It is derived from MaNGOS, the Massive Network Game Object Server, evolving over time since it has become an independent project. It has undergone several changes that have optimized, cleaned up and improved the codebase as well as the in-game mechanics and functionality. TrinityCore has a database structure composed of the world database, characters database and auth database. It is also cross-platform. Being fully open source, community involvement is highly encouraged to help continuously improve TrinityCore.

OpenKore is an automation tool for Ragnarok Online-compatible games, authorized to be used on KoreRO. **MOVING TO GITHUB** As of February 28th 2016, the OpenKore project has moved to GitHub. Please see the OpenKore wiki for more information: http://openkore.com/index.php/Git This SourceForge page will remain online for now, but the project has been locked in "read-only" mode and no more updates will be published here. **DOWNLOADING KORE FROM THIS PAGE WILL GIVE YOU AN OLD VERSION**

Ryzom Core is a toolkit for the development of massively online universes. It provides the base technologies and a set of development methodologies for the development of both client and server code.

2D isometric MMORPG using the SDL framework. Daimonin offers a free public server at https://www.daimonin.org . A Unity client is also in active development.

Worldforge provides clients, servers, tools and protocol to allow for anyone to create and host their own virtual and online world.

A MMORPG Game Engine Writted in Monogame GL full C# Very easy to make a game. With simple Level Editor. Whit cross-plattform Server on .NET Core Tecnology Build your Cross-Platform Game whitout programming! Aviable for Xbox one, PS4, Android, iOS and more platform. Try Live Demo: http://www.makingitalia.net/MireWEB/ Project are migrated on Mire Engine. See Updated at: http://www.makingitalia.net/mire/

PlaneShift is a persistent fantasy multiplayer Role Playing Game (MMORPG) with good 3D graphics. Create your character and live in an ever-changing world. Join us to make PlaneShift THE choice of free MMORPG.

eAthena is a collaborative software development project revolving around the creation of a robust massively multiplayer online role playing game (MMORPG) server package. Written in C, the program is very versatile and provides NPCs, warps and modifications. The project is jointly managed by a group of volunteers located around the world as well as a tremendous community providing QA and support. eAthena is a continuation of the original jAthena project.

The phoenix kit is a collection of tools & working samples to create cross platform role playing games(RPG) of various types including massively multi-player online role playing games (MMORPG).

Chaotic Fate is a free 3D MMORPG that seeks to create a fantasy world run in large part by players. It is set in Medieval mythology of different cultures. The emphasis is on rapid development of features and support for all platforms.

Dragonriders Online will be a 2D MMORPG. It's a world about wizards, warriors and dragons.

A remake of the Endless Online client and server since the original has been taken down

Personnal webBased MMOG project.

GWLP: Revived is a revival of the Guild Wars LAN Project, which aims at enabling players to run their own servers, with authentication from the ArenaNet servers.

With this utility you can easly organize your guildwars builds stored in your skill directory without login in your GW account. This utility is also usefull to find in your skill databse builds by several criteria.

A Training Simulator for Hattrick game (www.hattrick.org)

In this Strategy/tycoon MMO, you’re in your mansion in the mountains of Colombia, near your cocaine plantation, your stash in your warehouse in California, is being attacked by street gangs. What’s your next move?

A New Open-Tibia Client from a former official Open-Tibia developer. Based around being as portable as possible and supporting as many different Tibia versions as possible, this should be a powerful client at completion.

Neatly wraps the official Minecraft Server in an easy to configure application.

RMO is a hobbyist multiplayer game experiment in C++ with SDL. Rather than an RPG focus, players in Rigor Mortis collaborate to trick-or-treat, discover the secrets of haunted mansions, and compete in mini-games.

A viewer for second life being built from the ground up on top of the Ogre graphics engine

A completely open source 2D MMORPG engine, written in C++ using SDL. Designed for beginner game developers, with little to no knowledge of game programming. Capable of producing multiplayer games with similar graphics to early Final Fantasy games.

S.E.G.S. (Super Entity Game Server) is a free, open source, cross-platform and object-oriented MMORPG client/server project targeting super-hero related games. We aim to provide a comprehensive set of standard super-hero MMO world components.

Zen Worlds is an object oriented C++ virtual worlds / MMO game engine framework. This project includes Zen Engine game engine client, Zen Enterprise, an Enterprise Service Bus, and a C++ Application Server, and Zen Studio, a game development IDE.

BlueWoW MMORPG Core. Exclusive for blue-wow.de Thanks to: MaNGOS , TrinityCore