Just a couple of suggestions: - As I use more than one computer, it would be nice to have a Save (or Export?) feature, that just gives you the game state as a

Just a couple of suggestions: - As I use more than one computer, it would be nice to have a Save (or Export?) feature, that just gives you the game state as a file that I can transfer between devices. It would also be useful for backups. - This could really be a Progressive Web App!