
Description: KDiamond is an open-source falling blocks puzzle game similar to Tetris. It features polished graphics, smooth animations, calming ambient sounds, global high scores, saving progress, level difficulty adjustment, and color themes.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sailor Moon Drops is a match-3 puzzle mobile game based on the popular anime Sailor Moon. Players match moon crystals and items to clear stages and collect Sailor Guardians. The gameplay is simple, relaxing, and features cute graphics and music from the anime.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API