A Native GOG and Epic Games Launcher for Linux, Windows and Mac
You can make it - Open Source MMORPG Platform
Godot is a powerful cross-platform game engine
A Minecraft Launcher which is multi-functional, cross-platform
Scripting platform, modding framework and VR support for RE Engine
05k0nz's legacy is safe
The main repository for the Linux and Mac OS Bedrock edition Minecraft
Voxel game-creation platform with easy modding and game creation
Self-hosted game stream host for Moonlight
A Minecraft Java Edition Launcher for Android and iOS
Lutris desktop client in Python
The Modrinth monorepo containing all code which powers Modrinth
A cross-platform PSP emulator
A Super-fast account switcher for Steam, Battle.net, Epic Games
Xash3D FWGS engine
Cross-platform rhythm game for the keyboard
A complete 3-D game development suite written in Java
HTML5 Phigros chart player/simulator
An Open Source Minecraft Launcher with Modern UX
Free, cross-platform 2D game engine powered by Haxe and OpenFL
WheelWizard, Retro Rewind Launcher
Highly compatible N64 emulator
Open Source MMORPG Framework
A lightweight, modular and versatile mod loader for Minecraft Bedrock
Mangos ZERO is a server for World of Warcraft