I don't know exactly, but I wrote a post about some hypothetical advantages here: https://news.ycombinator.com/item?id=18153661 https://news.ycombinator.com/ite

I don't know exactly, but I wrote a post about some hypothetical advantages here: https://news.ycombinator.com/item?id=18153661 https://news.ycombinator.com/item?id=18153661 (IIRC it's for convenience in development. I doubt the game ships with an embedded Excel file.)