21 Casino is a fairly well-known gaming site and provides software manufacturers - Microgaming, NetEnt, 1x2Gaming, Blueprint Gaming, Betsoft, NextGen Gaming. The machines are high-quality and reliable, have an attractive design, modern graphics, special effects and interesting gameplay. The site supports several languages, such as: English, Norwegian, Swedish, Finnish, German. Money can be transferred using payment systems (Visa, Skrill, Neteller, MasterCard), and money can be received in the same way that the replenishment was made. A round-the-clock support service will be happy to answer all questions arising from players and solve user problems - you can contact the team at any convenient time, for this you can use online chat, a feedback form or email.