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
Multi-platform 2D and 3D game engine
The flexible game engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
Solar2D Game Engine main repository (ex Corona SDK)
Godot is a powerful cross-platform game engine
JavaScript-based game engine designed to empower developers
Zig game engine & graphics toolkit
Cross-platform 2D game engine focused on ultimate productivity
Game engine supporting many 3D/2D formats and graphic effects
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
A completely free, open-source, 2D game engine
Flax Engine, multi-platform 3D game engine
A dead simple 2D game engine for Go
3D and 2D game engine written in Rust
V1, Mirror Classic. V2, Mirror Engine: Join Discord for access
Free, cross-platform 2D game engine powered by Haxe and OpenFL
A high-performance, industry-standard 2D physics engine built on Box2D
A game engine with an emphasis on real-time cutting-edge solutions
An OpenGL RTS game engine written in C