Fast and lightweight JavaScript game engine built on WebGL and glTF
A development environment focused on modding
A free & open-source 2D sprite editor, made with the Godot Engine
Desktop/Android/HTML5/iOS Java game development framework
A J2ME emulator for Android
RPG Maker 2000/2003 and EasyRPG games interpreter
Real Time Strategy game engine supporting early Westwood classics
One framework for creating powerful cross-platform games
Eva.js is a front-end game engine for creating interactive projects
Java/JavaFX/Kotlin Game Library (Engine)
OpenSoldat is a unique 2D (side-view) multiplayer action game
Cross-Platform C++ 2D/3D game engine
Free, open source game engine online
3D and 2D game engine written in Rust
Tactical 2D shooter in fishy pixels style. Made with Rust-lang
2D game development library for Ruby and C++
A dead simple 2D game library for Go
Pymunk is a easy-to-use pythonic 2d physics library
A fresh & lightweight javascript game engine
Modern, lightweight and efficient 2D level editor
Everything you need to build and deploy scalable realtime 3D apps
LayaAir is an open-source 2D/3D engine
An easy to use 2D HTML5 game engine written in TypeScript
Rust library to create a Good Game Easily
LÖVE is an awesome 2D game framework for Lua