According to RawFury's website, their published piece, Kingdom, will be coming to the Nintendo Switch in 2017.
Along with making its way to consoles, the game will be debuting co-op play, as the website states that, "fans worldwide have asked for one major feature above all others—the ability to rule their domains side by side with another monarch in split screen co-op mode.'
The official announcement trailer can be found here, as well as RawFury's YouTube channel.
For updates on Kingdom, the Switch, and all your favorite games, stick by your friends, here at Co-Optimus.
Source: Rawfury.com