XIN is a little-known slot games developer. In August 2016 they released a funny sports-themed slot machine named Rio Fever. This slot has 50 betways. It has a common free spins bonus feature, wild symbols (or substitute symbols), the scatters. The slot also has mobile versions, both for iOS and for Android.
Online slot enthusiasts all over the globe agree that they can play the game for hours! You may try it at The FreeSlots99. Then, take a closer look at real money online casinos.
