A web-based IDE for HTML5 game development. Powered by Phaser
Phaser is a free and fast 2D game framework for making HTML5 games
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Classic 2D side-scrolling platformer game
Cross-platform 2D game engine focused on ultimate productivity
Cross-Platform C++ 2D/3D game engine
Fast JavaScript library for Delaunay triangulation of 2D points
Pymunk is a easy-to-use pythonic 2d physics library
LayaAir is an open-source 2D/3D engine
OpenSoldat is a unique 2D (side-view) multiplayer action game
Cross-platform 2D and 3D game engine with modular architecture
Cocos simplifies game creation and distribution with Cocos Creator
A game engine powered by python and panda3d
Sandbox video game with a powerful physics engine
A dead simple 2D game engine for Go
A high-performance, industry-standard 2D physics engine built on Box2D
Free game engine for development of desktop, mobile, and web games
An easy to use 2D HTML5 game engine written in TypeScript
A J2ME emulator for Android
2D JavaScript Physics Engine
LÖVE is an awesome 2D game framework for Lua
3D and 2D game engine written in Rust
Real Time Strategy game engine supporting early Westwood classics
The Tiny JavaScript Game Engine That Can!
Multi-platform 2D and 3D game engine