
Description: Manic Digger is an open-source voxel game and creative tool similar to Minecraft. It allows players to build structures and artwork out of textured cubes in a 3D procedurally generated world.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Roblox is an online game platform and game creation system that allows users to program games and play games created by other users. Popular with children and teens, Roblox has over 90 million monthly active users.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API