RTP. das moedas. This classic Play'n Go retro-inspired slot serves up sticky wilds, 10x multipliers, respins and much more. Get the full lowdown in our Sticky Joker review. Wild. Tamanho mín. das moedas. Quickspin. . %. NetEnt. Tamanho máx. Starburst Caça-níquel. Immortal Romance Caça-níquel 3X3.