The Highway Casino mobile casino is instant, meaning you don't need to download the Highway app. It is browser-based and works across all devices and platforms. The site offers the option to add the casino to the home screen for quick and easy access if you so desire. The design of the site itself is standard and intuitive. There is a menu button in the top left corner of the screen that you can use to navigate between the different categories of games and promotions at Highway Casino.