The HTML5 Creation Engine
Voxel game-creation platform with easy modding and game creation
Fast and lightweight JavaScript game engine built on WebGL and glTF
Kotlin extensions for the libGDX game framework
Open source clone of the Age of Empires II engine
A game engine powered by python and panda3d
A refreshingly simple data-driven game engine built in Rust
2D JavaScript Physics Engine
Go bindings for raylib, a simple and easy-to-use library
A dead simple 2D game engine for Go
New Godot bindings for Swift
Open source library for creative expression on the web, desktop, etc.
An easy to use 2D HTML5 game engine written in TypeScript
A high-performance, industry-standard 2D physics engine built on Box2D
3D Game engine with editor
Zig game engine & graphics toolkit
Cross-platform game engine in Rust
A 2D rigid body physics engine for the web
A highly configurable board game engine.
Amateur 3D Game Engine
API (C#) for simulating certain aspects of a ZX spectrum for porting.
Injectable LUA scripting system, SDK generator, live property editor
Embeddable unity game engine view for Flutter
Godot backend for video games based on Valor TTRPG
A free 3D game engine to create games and realtimes scenes for Windows