A development environment focused on modding
Desktop/Android/HTML5/iOS Java game development framework
Pokémon Save File Editor
A simple and easy-to-use library to enjoy videogames programming
C# application with primary purpose of farming Steam cards
Open source cross-platform multi-purpose game toolkit
API and runtime that allows access to VR hardware
DOSBox Staging is a modern continuation of DOSBox
Simple GTK# Paint Program
One framework for creating powerful cross-platform games
Linux wrapper tool for use with the Steam client for custom launch
The main repository for the development of the evolution game Thrive
Open source HTML5 game framework that offers WebGL and Canvas
Open game and rendering engine packed into a JavaScript framework
Tactical 2D shooter in fishy pixels style. Made with Rust-lang
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
The source code to VVVVVV
Gideros Release version
The Tiny JavaScript Game Engine That Can!
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
Doom-based AI research platform for reinforcement learning
The flexible game engine
Flax Engine, multi-platform 3D game engine
Just another ComputerCraft fork
Enables Roblox developers to use professional software tools