Rio Fever is a Brazilian themed casino slot from pariplay with 40 paylines. Play Rio Fever online with fun credits or with real money. This game brings together the glitz, glamour and excitement of the Rio Carnival and rhythmic Samba into an action packed 4×5 slot, filled with excitement. Every symbol, with its bright colors, represents all the traditional icons of the Carnival festivities, from the Brazilian maracas to the Samba dancers and more. Rio Fever is filled to the brim with features to keep players grooving to the beat of the rhythm.