The Ren'Py Visual Novel Engine
Plugin for IntelliJ IDEA that gives special support for Minecraft mods
Containerized Minecraft Bedrock Dedicated Server
Simple Beat Saber Mod Installer
Synchronize games from other platforms into your Steam library
A simple Minecraft modpack focusing on performance and graphics
LayaAir is an open-source 2D/3D engine
Endless Sky is a sandbox-style space exploration game
Open source voxel game engine with support for survival and crafting
Linux Userspace x86_64 Emulator with a twist, targeted at ARM64 Linux
A simple and easy-to-use library to enjoy videogames programming
A steam-like downloader/launcher for many selected games.
Multi Theft Auto is a game engine
The game engine for everyone
Lutris desktop client in Python
An Open Source Minecraft Launcher with Modern UX
An efficient graphical Minecraft seed finder and map viewer
Unity / XNA game patcher and plugin framework
A free mixin-based injection hacked client for Minecraft
One framework for creating powerful cross-platform games
Pioneer is a open source space adventure game
Desktop/Android/HTML5/iOS Java game development framework
A mod to make and play Terraria mods. Supports Terraria 1.4
A Fabric mod designed to improve the general performance of Minecraft