pyglet

Cross-platform windowing and multimedia library for Python.

Adventure Game Studio

Adventure Game Studio provides the tools to make your own adventure, for free!

BYOND is the premier community for making and playing online multiplayer games.

Cocos Engine Official Website | Cocos Creator | Cocos2d-x | Open Source Cross-Platform Game Development Engine

Cross-platform mobile app development.

GDevelop is an open-source game making software designed to be used by everyone.

Hi there! LÖVE is an awesome framework you can use to make 2D games in Lua.

Monkey is a modular language.

Orx - a portable open source game engine

Polycode is a C++ and Lua framework for building interactive applications.

Pygame is a set of Python modules designed for writing games.

The RPG Toolkit is a free, open source project delivering a simple, flexible and powerful tool for…

Ren’Py is a free and cross-platform visual novel engine that helps you use words, pictures, and…

Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level…

Scratch is a programming language that makes it easy to create your own interactive stories…

Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.

Urho3D is a lightweight, cross-platform rendering and game engine implemented in C++ and released…