Ct.js is a desktop game engine that makes learning programming fun
Free game engine for development of desktop, mobile, and web games
3D Game engine with editor
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Stride (formerly Xenko), a free and open-source cross-platform C# game
The flexible game engine
Godot Minimal Theme
3D and 2D game engine written in Rust
The Tiny JavaScript Game Engine That Can!
A game engine powered by python and panda3d
Cross-platform 2D game engine focused on ultimate productivity
Solar2D Game Engine main repository (ex Corona SDK)
Cocos simplifies game creation and distribution with Cocos Creator
Descent 3 by Outrage Entertainment
Fast and lightweight JavaScript game engine built on WebGL and glTF
Multi Theft Auto is a game engine
A pure Go game engine
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
A fresh & lightweight javascript game engine
Svelto ECS C# Entity Component System
An easy to use 2D HTML5 game engine written in TypeScript
Cross-platform 2D and 3D game engine with modular architecture
dhewm 3 main repository
The ioquake3 community effort to continue supporting/developing id's
Magic Another Game Engine