Web-based Sudoku game accessible by desktop screen-reader

Description

Sudoku is a fun game, though unfortunately has been difficult to make accessible. The goal of this
project is to build a web-based Sudoku game playable by a person using a desktop screen-reader or
other assistive device. Guidelines exist for building accessible websites, such as the World Wide Web
Consortium’s (W3C) Web Accessibility Initiative (WAI), and should be adhered to when building the
game.

The key challenge is interface design for the game. How might a person using a screen-reader and
keyboard know the state of the Sudoku board and be able to access it effectively?

Requirements

1. Build accessible Sudoku game.
2. Demonstrate usable with desktop screen-reader.