
Description: DroidCraft is a free and open-source game engine for creating voxel games similar to Minecraft. It allows building block-based 3D worlds on Android devices. DroidCraft focuses on performance and simplicity, supporting features like infinite terrain generation, crafting, and multiplayer.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Wurm Online is a 3D sandbox MMORPG set in a fantasy medieval world. Players can build structures and modify terrain, craft items, farm crops and livestock, mine for materials, hunt animals, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API