Won 800 Casino offers the Las Vegas Casino Experience right here in Billings Montana! Won 800 Casino has Video Poker, Video Keno, and Line Games. Won 800 Casino has worked to offer a wide selection of gaming and slot mix that’s sure to be a big hit with players, there’s something for everyone, Montana Sports Action, and Montana Lotteries. Fantasy, football-fantasy racing! Won 800 Casino also has a fully stocked bar and package liquor. We have a fully trained staff!