21 Dukes Casino online was founded in 2008. It provides a diverse array of slots and games and holds a gaming license issued in Costa Rica. The owner is the Winward Group. The company has over 15 years of experience, roughly 4 million registered clients, and more than five successful online brands. The network includes among others 7Spins, Thebes, and Winward.
The reviewed website has a decent selection of languages, including English, German, French, Spanish, and Italian. According to official statistics, many of the regulars are from the USA, Germany, Czech Republic, Romania, and Austria. Visitors from most other countries can also register, with a few restrictions imposed by the license.
The design of the 21 Dukes is adaptive, and it has an instant-play library. Those wondering whether they can play from portable devices can use the mobile version. It is compatible with all modern smartphones and tablets and offers a smaller selection of online games. In particular, there is no live dealer. The mobile version is instant.
Without a login, the only option is launching demo games. Registered clientele can benefit from cash back on their first deposit, betting, and winning real money. The registration form is located on the home page and requires no more than five minutes to complete.