21bets.io Casino is an online casino that launched in 2023 and is operated by Famagousta B.V., under a licence from Kahnawake Gaming Commission. Formats listed include Instant Play, Live Casino, Mobile and Sports. Deposits are accepted in BTC, BCH, ETH and USDT, among other tokens. Payment methods include Visa, MasterCard and Rapid Transfer, among others. The site is offered in English, German and Norwegian, among other languages. 2 responsible-gambling tools are listed, such as deposit limits and self-exclusion.