The Ren'Py Visual Novel Engine
Archipelago Multi-Game Randomizer and Server
Kitty-Tools is a Kahoot Cheating Client for all devices and interfaces
Create Minecraft bots with a powerful and high level JavaScript API
Lutris desktop client in Python
Mod manager for the video game RimWorld
3D game engine/framework in C, with Luajit and Python bindings now
A community sourced database of game controller mappings
MCDaemon, a python tool to control your Minecraft server
Free and open source real-time strategy game
Python MUD/MUX/MUSH/MU* development system
The new All-in-One CFW package for the Nintendo Switch
3D game engine with lua scripting
A plugin loader for the Steam Deck
A Decky Loader plugin that brings together games
Doom-based AI research platform for reinforcement learning
A fresh & lightweight javascript game engine
Point Claude at any game. Skills, tools and the fal MCP
Tetris game powered by Python 3
Free GUI Minesweeper Game for Windows
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
New Modpack with Gregtech, Thaumcraft and Witchery
A free/open source client and automation tool for Ragnarok Online
Source code repository of the FreeOrion project
TGMC: TerraGov Marine Corps, a SS13 mod