A mod to make and play Terraria mods. Supports Terraria 1.4
Sandbox video game with a powerful physics engine
Set of Python modules designed for writing video games
UCI chess engine
Custom launcher for Minecraft to easily manage installations
Godot is a powerful cross-platform game engine
C# application with primary purpose of farming Steam cards
The Game Center offers unblocked games
The main repository for the development of the evolution game Thrive
A Native GOG and Epic Games Launcher for Linux, Windows and Mac
Open source HTML5 game framework that offers WebGL and Canvas
Home theater software and entertainment hub for digital media
Real Time Strategy game engine supporting early Westwood classics
Custom launcher to manage multiple installations of Minecraft at once
Magic Another Game Engine
A retro game engine for Python
2D game development library for Ruby and C++
Free and open source real-time strategy game
Accuracy-focused XNA4 reimplementation for open platforms
Solar2D Game Engine main repository (ex Corona SDK)
Simple GTK# Paint Program
A Flutter based game engine
Open source clone of the Age of Empires II engine
A downloadable game for Windows, macOS, and Linux
ThinkPHP Framework