Cross-Platform C++ 2D/3D game engine
DARKLINGS is an accessible F2P 2D fighting game with periodic updates
Cross-platform 2D and 3D game engine with modular architecture
Cocos simplifies game creation and distribution with Cocos Creator
Multi-platform 2D and 3D game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Fast and lightweight JavaScript game engine built on WebGL and glTF
Zig game engine & graphics toolkit
Game engine supporting many 3D/2D formats and graphic effects
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
Play Fighting Fantasy fan stories on this simple engine
A game engine powered by python and panda3d
A dead simple 2D game engine for Go
An easy to use 2D HTML5 game engine written in TypeScript
3D and 2D game engine written in Rust
Free, cross-platform 2D game engine powered by Haxe and OpenFL
A high-performance, industry-standard 2D physics engine built on Box2D
The Tiny JavaScript Game Engine That Can!
A 2D rigid body physics engine for the web
Free game engine for development of desktop, mobile, and web games
2D JavaScript Physics Engine
A refreshingly simple data-driven game engine built in Rust
Naev is a 2d action/rpg space game, action, rpg and simulation