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