Hey Microsoft, we wouldn't need an offline gaming mode if you hadn't made it to where an online connection was required for everything in the first place. Ironic, don't you think? If you’re planning to be in an area with no online coverage, such as on a long-distance flight or a sailing excursion, you can prepare your Windows 10 device to allow you to play offline. Most games available in the Store on your Windows 10 device support offline play, but check the details of the game to make sure yours is supported by searching for your game at xbox.com. Most games with a campaign mode will be playable offline, but games with network co-op or multiplayer features will not work while you’re offline.