JavaScript n-Back Spelling Game: Coding and Playtesting

Worked on building a speak-and-spell style game to help my kids practice both memory and spelling. You can check out this and other Explorable Explanations at: http://ideonexus.github.io/Explorable-Explanations/ Also, check out my book on Computer Science education at: https://www.penguinrandomhouse.com/books/616924/coding-in-the-classroom-by-ryan-somma/