A game engine powered by python and panda3d
The HTML5 Creation Engine
An OpenGL RTS game engine written in C
A refreshingly simple data-driven game engine built in Rust
Open source clone of the Age of Empires II engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
Voxel game-creation platform with easy modding and game creation
Kotlin extensions for the libGDX game framework
A 2D rigid body physics engine for the web
3D Game engine with editor
Open source library for creative expression on the web, desktop, etc.
2D JavaScript Physics Engine
A high-performance, industry-standard 2D physics engine built on Box2D
Go bindings for raylib, a simple and easy-to-use library
An easy to use 2D HTML5 game engine written in TypeScript
New Godot bindings for Swift
A dead simple 2D game engine for Go
Zig game engine & graphics toolkit
Cross-platform game engine in Rust
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
Rust library to create a Good Game Easily
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.