
Description: Clone Hero is a free rhythm game where players use guitar controllers or keyboards to play along to custom and official music tracks. It allows users to create and download custom songs and serves as an alternative to the Guitar Hero and Rock Band games.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: osu! is a free-to-play rhythm game developed by Dean Herbert. Players use a tablet/mouse to hit circles in time with the music. It has a huge library of user-created beatmaps and an online ranking system to compare scores.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API