Cross-Platform C++ 2D/3D game engine
Cross-platform 2D and 3D game engine with modular architecture
Cocos simplifies game creation and distribution with Cocos Creator
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Fast and lightweight JavaScript game engine built on WebGL and glTF
Multi-platform 2D and 3D game engine
The flexible game engine
Solar2D Game Engine main repository (ex Corona SDK)
Godot is a powerful cross-platform game engine
Game engine supporting many 3D/2D formats and graphic effects
A web-based IDE for HTML5 game development. Powered by Phaser
Zig game engine & graphics toolkit
Cross-platform 2D game engine focused on ultimate productivity
LayaAir is an open-source 2D/3D engine
Phaser is a free and fast 2D game framework for making HTML5 games
A game engine powered by python and panda3d
3D and 2D game engine written in Rust
A high-performance, industry-standard 2D physics engine built on Box2D
Flax Engine, multi-platform 3D game engine
A dead simple 2D game engine for Go
An OpenGL RTS game engine written in C
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Simple and light-weight 3D game engine
A 2D rigid body physics engine for the web
A game engine with an emphasis on real-time cutting-edge solutions