Audio Game Hub
More on the Audio Game Hub website.
Audio Game Hub is a set of eight experimental arcade video games that use audio as their primary interface – making them accessible for both sighted and non-sighted users.
Recent academic publications include paper titled "Adapting Videogame Interfaces for the Visually Impaired: A Case Study of Audio Game Hub" for the International Conference on Information Systems Development (ISD).
Number of sources of recent media coverage, including Idealog.