Eligible players can use Pay'n Play, which means they won't need to. Slotsflix Casino is an online casino catering to jurisdictions around the world. Although it. Slotsflix Casino is an online casino catering to jurisdictions around the world. . Although it. The game collection is cutting-edge and regularly updated with new titles, available to play instantly on any device without the need for downloads. Eligible players can use Pay'n Play, which means they won't need to. The game collection is cutting-edge and regularly updated with new titles, available to play instantly on any device without the need for downloads.