
Description: Flappy Bird Online is a browser-based version of the popular mobile game Flappy Bird. It allows you to play the addictive, yet frustrating tapping game featuring the bird flying through Mario-esque pipes in your web browser.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Helly Copter is a free and open-source helicopter flight simulator. It features realistic helicopter physics and flight dynamics, a selection of detailed helicopter models, and a large modding community.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API