
Description: HoDoKu is an open-source sudoku generator and solver. It can generate sudoku puzzles of varying difficulties and provides features to solve and analyze sudoku puzzles.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sudoku Easy to Hard Puzzles HD is a sudoku puzzle game app featuring a wide range of difficulty levels, from easy to hard. It has over 5,000 sudoku puzzles and a simple, intuitive interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API