
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Solitaire.gg is a free online solitaire game website featuring smooth graphics and gameplay. It offers classic and modern takes on the traditional single player card game, with different difficulty levels, game modes, and challenges for more experienced players.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API