itch.io

A small and lightweight game engine on the web.

stigma-dev

​A work in progress game engine and editor combo

Programming platform designed to help you learn coding by using text and visual programming interchangeably in realtime!

Thunder2D is an extremely powerful, flexible, and fast engine dedicated to 2D game development.

Narrat is an interactive fiction game engine

Make a Openworld Metroidvania Realtime Game

An all-in-one editor for making pixel art games.

This bundle includes the utiLITI editor, LITIENGINE's dedicated project management and mapping tool.

Create cool 2D games with a free game maker!

A simple and easy-to-use library to enjoy videogames programming.

Open Source 3D Game Engine