A certain block game
RetroArch is a frontend for emulators, game engines and media players.
An Open Source Minecraft Launcher with Modern UX
A manager for game achievements in Steam
Open-source Android/Desktop remake of Civ V
Generate any location from the real world in Minecraft
Xash3D FWGS engine
One framework for creating powerful cross-platform games
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Open source simulation game based on Transport Tycoon Deluxe
Fast, user-friendly cross-platform custom launcher for Minecraft
A programming font based on the typeface used in Minecraft
Kitty-Tools is a Kahoot Cheating Client for all devices and interfaces
Free game engine for development of desktop, mobile, and web games
Do virtual gear shifting (and more) in any rider app
Open source HTML5 game framework that offers WebGL and Canvas
C# application with primary purpose of farming Steam cards
Desktop/Android/HTML5/iOS Java game development framework
DeSmuME is a Nintendo DS emulator
Solar2D Game Engine main repository (ex Corona SDK)
Free, cross-platform 2D game engine powered by Haxe and OpenFL
HTML5 Canvas Tower Building Game
The source code to VVVVVV
A dead simple 2D game engine for Go
A generic, simple and fast implementation of Deepmind's AlphaZero