
Description: Pasjans Solitaire is a free solitaire card game for Windows that includes several popular solitaire variants. It has a simple interface, customization options, and supports undo moves.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: 250+ Solitaires is a solitaire card game collection featuring over 250 different solitaire variants. It has smooth animations, undo support, hints, statistics, and fully customizable backgrounds and card designs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API