BooBoo is a high-level assembly-like language with a game and multimedia API. It can also be extended with user functions and used as a scripting language...
Wedge is a JRPG engine that utilises Shim and TGUI to create a full suite of components for developing games. There is a map editor but this engine does...
Godot is a fully featured, open source, MIT licensed, game engine. It focuses on having great tools, and a visual oriented workflow that can export to...
Ren'Py is a free, 2D, and cross-platform engine that helps you make story-based games including visual novels and simulation games. It uses a scripting...
HaxeFlixel is an open source 2D game library written for use with the Open Flash Library and the Haxe Toolkit, it is completely free for personal or commercial...
Heaps or Heaps.io is a mature cross platform graphics engine designed for high performance games. It is designed to leverage modern GPUs that are commonly...
Cocos2d-X is a game engine framework based on Cocos2d-iPhone, which consists of expanding supported platforms, with multiple choice of programming languages...
Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.
FOnline Developers are a young creative group determined to recreate the feeling and gameplay of the games Fallout and Fallout 2, pushing it even further...
Open source, lightweight, cross-platform 2D and 3D game engine implemented in C++ and released under the MIT license. Created by developers, for developers...
OGRE (Object-Oriented Graphics Rendering Engine) is a scene-oriented, flexible 3D engine written in C++ designed to make it easier and more intuitive...
hell engine its a game engine created for making old school raytracing fps games like doom the most famous game made by this engine is Mr.Hell totaly...
zGameEditor: The rapid development solution with a tiny footprint. Create games that have a small distribution size using procedural content. The game...
Duality is a plugin based 2D game development framework using C# and OpenTK. One of its main features is the WYSIWYG editor, which lets you playtest and...
ezEngine is a free, open source game engine written in C++. Its philosophy is to be modular and flexible, such that it can be adapted to many different...
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality...
"A revolution in Flash game production. An amazing new way for man to interface with machine. The beginning of a new tomorrow. Never before has the world...
Call all Node.js modules directly from DOM and enable a new way of writing applications with all Web technologies.
Urho3D is a free lightweight, cross-platform 2D and 3D game engine implemented in C++ and released under the MIT license. Greatly inspired by OGRE and...
CryBits is a completely open-source 2D ORPG game engine written in C#
LITIengine is the ultimate 2D free java game engine. Written in plain Java 8 it provides all the infrastructure to create a 2D tile based java game, be...
ggez is a Rust library to create a Good Game Easily. More specifically, ggez is a lightweight cross-platform game framework for making 2D games with minimum...
Torque 3D is the best full source, low cost solution out there. It is also our flagship engine built on the core strengths of our Front Line Award-winning...
Gideros provides the cross-platform technology to create amazing games. In a couple of hours, you’ll find yourself building and running your next great...
A complete JavaScript framework for building 3D games with HTML5, WebGL and Web Audio. Main features Transparent WebGL 1.0/WebGL 2.0 support Complete...
HaxePunk is an open source framework, ported from FlashPunk, and designed to let you build your game on any platform. It provides the tools to quickly...
INSTEAD was designed to interpret the games that are the mix of visual novels, text quests and classical 90'ss quests.
Lumix Engine is an open source, MIT licensed, plugin-based, 3D game engine written in C++. Its main advantage is performance and usability. It includes...
Colyseus is a Authoritative Multiplayer Game Server for Node.js. It allows you to focus on your gameplay instead of bothering about networking. The mission...