A Minecraft Java Edition Launcher for Android and iOS
Godot is a powerful cross-platform game engine
An open-source sandbox tower defense game
Open source HTML5 game framework that offers WebGL and Canvas
The game engine for everyone
Desktop/Android/HTML5/iOS Java game development framework
RetroArch is a frontend for emulators, game engines and media players.
A certain block game
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
One framework for creating powerful cross-platform games
The source code to VVVVVV
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Xash3D FWGS engine
A dead simple 2D game engine for Go
New Godot bindings for Swift
Cross-platform game engine in Rust
A habit tracker app which treats your goals like a Role Playing Game
Action-adventure game originally released in 2013
A simple and easy-to-use library to enjoy videogames programming
Multi-platform 2D and 3D game engine
Cocos simplifies game creation and distribution with Cocos Creator
Do virtual gear shifting (and more) in any rider app
Open source library for creative expression on the web, desktop, etc.
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
GemRB is a portable open-source implementation of the Infinity Engine