This is just a guide about choosing a version of Microsoft Windows, Mac OS, and Linux to speedrun this game, for Microsoft Windows, I suggest probably Windows 7, anything older than Windows 7 will not work, I tried speedrunning the game in Opera on Windows XP (VirtualBox) and it was just all over the place, it has been confirmed that it will work on Windows 10, it also has been confirmed that it will NOT work on Windows XP (at least the browser I tried), It hasn't been confirmed if it works on Windows Vista, Windows 7, Windows 8, and Windows 8.1, I suggest for Mac OS, Mac OS Catalina, it runs very smoothly on Firefox, if you don't want to heat up your Computer/laptop, use Google Chrome or Safari, this page will be updated!