BetRivers Michigan is run by Rush Street Interactive which is a Chicago based gaming operator. It’s certainly one of the best online casinos at sportsbook offerings in the Great Lakes State. BetRivers is filled with a great variety of online slots and sportsbook bonuses which can be enjoyed at any moment. Despite its somewhat small scale with big name betting companies hovering around the state, they have some great promotions and offers for their customers which rivals any other company. You can play the online casino games and bet on sports through the website, or alternatively the app which is a simple and easy way to manage your account.