
Description: Muck is an open-source, multiplayer online game focused on exploration, crafting, and survival. Players spawn on an island with limited resources and must gather materials to craft tools, weapons, buildings, and more while defending against enemies.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Eden - World Builder is a free and open-source world creation tool for building 2D and 3D game environments and worlds. It features easy-to-use drag and drop editing, terrain sculpting, texture and material editing, water placement, foliage placement, and sky editing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API