Arianne is a multiplayer online games framework and engine to develop turn based and real time games. It provides a simple way of creating games on a portable and robust server architecture. The server is coded in Java and you may use Python for your game description, provides a...
Lunar Engine is a free, open source 2D Online RPG maker software suite that enables you to rapidly create spectaclor online worlds from your imagination to the computer screen.
Godot Engine
AzerothCore, the open source MMORPG server application. Based on SunwellCore and TrinityCore.
MMORPG Maker XB is a powerful multiplayer game development and authoring tool. Best of all, the MMORPG Maker XB suite can be used to create professional games with little to no programming skills required.
