
Description: Bevy is an open source game engine written in Rust that is focused on being easy to use and providing great performance. It enables rapid game development and is designed around the Entity Component System pattern.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Smile Game Builder is a game development tool for creating 2D games without programming knowledge. It uses a drag-and-drop interface and pre-made assets to build platformers, RPGs, shoot 'em ups and more across desktop and mobile.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API