All UK players need to use GBP when they make a deposit to their account. Other currencies that are supported at Genesis Casino are: USD, EUR, NOK, SEK, GBP, CHF, CAD, AUD, ZAR, CZK, PLN, RUB, DKK, RON, GEL, TRY, CNY, NYZ, MXN, NGN, BGN, HRK, HUF, PEN, KRW, UAH, INR. You need to remember that once you link currency to your account when you register for the casino, the same currency can't be changed in the future.