So it turns out the random number generator long used by developers working with Google's V8 JavaScript engine doesn't really generate random numbers at all.

Over the years, multiple studies have found that Google Chrome’s V8 JavaScript engine was returning not-so-random numbers when you called the Math.random() function. Today that’s been fixed ...

This JavaScript tutorial that’s currently doing the rounds on sites like Reddit is a great example, then, as it’s based on the PlayStation 5’s user interface.