A complete 3-D game development suite written in Java
A game engine powered by python and panda3d
Solar2D Game Engine main repository (ex Corona SDK)
Ct.js is a desktop game engine that makes learning programming fun
The flexible game engine
Multi Theft Auto is a game engine
Svelto ECS C# Entity Component System
A pure Go game engine
Stride (formerly Xenko), a free and open-source cross-platform C# game
New Godot bindings for Swift
An easy to use 2D HTML5 game engine written in TypeScript
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Recreation of the classic Grand Theft Auto III game executable
The HTML5 Creation Engine
3D Game engine with editor
The ioquake3 community effort to continue supporting/developing id's
3D Procedural Game Engine Using OpenGL
dhewm 3 main repository
Free game engine for development of desktop, mobile, and web games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Descent 3 by Outrage Entertainment
High performance UI layout library in C
2D JavaScript Physics Engine
A game framework written with osu! in mind.
A Flutter based game engine