A high-performance, industry-standard 2D physics engine built on Box2D
Cocos simplifies game creation and distribution with Cocos Creator
High performance UI layout library in C
Free game engine for development of desktop, mobile, and web games
LayaAir is an open-source 2D/3D engine
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
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Voxel game-creation platform with easy modding and game creation
Powerful, mature open-source cross-platform game engine for Python
A game engine with an emphasis on real-time cutting-edge solutions
Open source library for creative expression on the web, desktop, etc.
Fast and lightweight JavaScript game engine built on WebGL and glTF
Ct.js is a desktop game engine that makes learning programming fun
Cross-platform 2D and 3D game engine with modular architecture
Zig game engine & graphics toolkit
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
A game framework written with osu! in mind.
A completely free, open-source, 2D game engine
Eva.js is a front-end game engine for creating interactive projects
A pure Go game engine
A multi core friendly rigid body physics and collision detection lib
A dead simple 2D game engine for Go
Go bindings for raylib, a simple and easy-to-use library
Cross-platform game engine in Rust
A Complete WebGPU Game Engine for Browser & Desktop Arcade Oriented