Dutch, English, Finnish, German, Norwegian, and Swedish.
Australian Dollars, Canadian Dollars, Euros, New Zealand Dollars, Norwegian Kroner, Pounds Sterling, South African Rand, Swedish Kronor, and United States Dollars.
Players from the following locations are prohibited from playing at 21 Casino:
Sao Tome and Principe,
Asia & Middle East
United States Virgin Islands
Central & South America
Northern Mariana Islands,
Papua New Guinea, and
United States Minor Outlying Islands