WorldForge
The WorldForge project is the original open-source MMORPG project, dating back to 1997.
20 Alternatives To WorldForge
Amazon Lumberyard
Amazon Lumberyard is a free AAA game engine deeply integrated with AWS and Twitch – with full…
Blender
Blender is the open source, cross platform suite of tools for 3D creation.
Cafu Engine
A game and graphics engine for multiplayer, cross-platform, real-time 3D action, GPL licensed
Cocos2d-x and Cocos Creator
Cocos Engine Official Website | Cocos Creator | Cocos2d-x | Open Source Cross-Platform Game Development Engine
CryENGINE
The most powerful game development platform is now available to everyone. Full engine source code.
Defold Engine
Defold lets you quickly build high performing, cross-platform games together with your team.
Duality
A 2D game development framework.
GDevelop
GDevelop is an open-source game making software designed to be used by everyone.
LOVE
Hi there! LÖVE is an awesome framework you can use to make 2D games in Lua.
MonoGame
MonoGame is an open source implementation of the Microsoft XNA 4 Framework.
PlayCanvas
PlayCanvas is an open-source game engine built on WebGL and WebVR.
Polycode
Polycode is a C++ and Lua framework for building interactive applications.
Spark Game Engine
Make any game you want without a line of code.
Torque 3D
Torque 3D is a easy-to-use game creation platform.
Unity
The multiplatform game creation tools for everyone.
Unreal Engine
Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
UrhoSharp
Code to integrate with the Urho3D engine. Contribute to xamarin/urho development by creating an account on GitHub.
Verge3D
Practical framework for creating 3D Web applications
Vulkan
Vulkan is a new generation graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs used in a wide variety of devices from PCs and consoles to mobile phones and embedded platforms.
Wick Editor
The Internet’s free and open-source creation toolkit.