
Description: Sudoku Portable is a free, open-source sudoku game for Windows that can be run directly from a USB drive without needing to be installed. It has a simple, clean interface allowing you to generate new puzzles with varying difficulty levels. Useful for sudoku fans who want a portable app to play on any Windows PC.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sudoku is a logic-based number placement puzzle game. The objective is to fill a 9x9 grid with digits so that each column, row, and 3x3 box contains the numbers 1-9 only once.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API