
Description: Besiege is a physics-based building game where players construct medieval siege engines to destroy enemy fortresses and complete various challenges. Players can build creations out of wood, metal and other materials using an intuitive building system and simulate their functionality with realistic physics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Scrap Mechanic is a sandbox construction and survival game developed by Swedish studio Axolot Games. Players build machines, vehicles, and structures from scrap metal and various components found in the surrounding environment. Features creative building and physics-based interactions along with a post-apocalyptic survival setting.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API