
Description: Get Sudoku is a free sudoku puzzle game and solver. It generates endless sudoku puzzles to play with multiple difficulty levels. It also includes hints and an automatic solver to help you when you get stuck.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Planet Sudoku is a free sudoku puzzle game for Windows, Mac, Linux, iOS and Android. It has a simple, clean interface allowing users to play sudoku at multiple difficulty levels with options to show hints or errors. Good for sudoku fans looking for a no-frills sudoku game.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API