/ The Diamond Quest slot. The company. From June , we added 79 new and upcoming slot demos from 54 different game providers. Check out the full list below. Diamond Flash, 20 Hot Bar, Huga Chaga, as well as their renowned Fruit Roulette live games like Diamond Fruits and Multi Fruit. Max bet $, €, £: Layout: Betways: Features. This time we present a review of the Diamond Phantom fruit slot from Popok Gaming. Diamond Quest by PopOK Gaming ⚡️ Try The Free Demo Game and Get bet in the basic game. PopOK Gaming's product manager explains how the company is preparing for ICE London and what are its biggest challenges for this year. . Overall Rating.