A video game genre where the player controls the actions of a character immersed in an open world.
Space exploration, trading, and combat game.
游戏服务器框架，网络层分别用SocketAPI、Boost Asio、Libuv三种方式实现， 框架内使用共享内存，无锁队列，对象池，内存池来提高服务器性能。还包含一个不断完善的Unity 3D客户端，客户端含大量完整资源，坐骑，宠物，伙伴，装备, 这些均己实现上阵和穿戴, 并可进入副本战斗，多人玩法也己实现, 持续开发中。
Free/Libre Action Roleplaying Engine (engine only)
A reimplementation of BioWare's Aurora engine (and derivatives). Pre-pre-alpha :P
Unreal Engine 4 Action RPG type game starter kit.
⚔️ A cross-platform, open source, and super fast MUD client with scripting in Lua
UeCore wow game server c++ 开源魔兽世界 http://uecore.org
Free Software implementation of the Ruby Game Scripting System (RGSS)
Open-source cross-platform player for (some) RPG Maker XP / VX / VX Ace games. A very heavily modified fork of mkxp. RGSS on steroids with a stupid name.
Rolisteam is a virtual tabletop. It helps you to manage tabletop role playing games with remote friends/players. It provides many features to share maps, pictures, dice roller, manage background music and much more. The main git repository is available here: [https://invent.kde.org/kde/rolisteam].
Powerful dice Roller is used as discord bot, irc bot, cli tool and inside Rolisteam : 1d20+4, 1L[head,arm,leg,belly,chest], 1d6+1d8, 8+5*3
🎨: RPG map maker (paint tool)
🧛 Vampire themed metroidvania game written in C++20 and Axmol. Team up with NPCs and go on an adventure together!
Lamiae - A Most Prestigious RPG Engine/Simulator derived from Cube 2 (Sauerbraten) and friends
Tools to help the development of xoreos
Old-school CRPG engine, editor and game