Windows Store: Windows SDKs

As of today, Unity allows you to target these Windows SDKs when targeting Windows Store:

• Windows 8.1 (Runs on Windows 8.1 and newer)
• Windows Phone 8.1 (Runs on Windows Phone 8.1 and newer)
• Universal 8.1 (Runs on both Windows and Windows Phone 8.1 or newer)
• Universal 10 (Runs on all Windows 10 or newer devices that are part of Universal Windows Platform)