A Lua Game Engine
Gorgon Game Engine (GGE) is a C++ game engine that handles many tasks.
Launch apps/games on your HDMI-connected TV (or any other display)
sauerbraten with LuaJit2 scripting
Up to date MUD client evolved from the original MudMaster
The original Xivio.com World Server Core
TSE is a scripting language and engine for game programming.
A programmable platform for a fantasy RPG game.
MultiVice - is a fully customizable multiplayer modification for Grand
An Open Engine for use on the OUYA
A WIP-RPG.
Fast Minecraft Classic Server