A game engine powered by python and panda3d
The Ren'Py Visual Novel Engine
Free, open source game engine online
A retro game engine for Python
An easy to use 2D HTML5 game engine written in TypeScript
3D game engine/framework in C, with Luajit and Python bindings now
Open source clone of the Age of Empires II engine
Pycraft is an open-source, OpenGL based game made in Python
Solar2D Game Engine main repository (ex Corona SDK)
Python MUD/MUX/MUSH/MU* development system
Ct.js is a desktop game engine that makes learning programming fun
Powerful, mature open-source cross-platform game engine for Python
Free game engine for development of desktop, mobile, and web games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Svelto ECS C# Entity Component System
The ioquake3 community effort to continue supporting/developing id's
Free, cross-platform 2D game engine powered by Haxe and OpenFL
An OpenGL RTS game engine written in C
A game framework written with osu! in mind.
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
3D Game engine with editor
A Flutter based game engine
The flexible game engine
Open game and rendering engine packed into a JavaScript framework
Stride (formerly Xenko), a free and open-source cross-platform C# game