No information is available for this page. Jumbo Joker is a double 3-reeled slot with 5 paylines featuring traditional slot machine symbols. . For instance, the gambler that sees 3 Jokers on the field gets Mystery Prizes. A list of the latest no deposit bonus codes updated daily from the popular casinos with regular offers for new and existing casino members. These awards. Show me Bonuses. These include bright red berries, watermelons, lemons, grapes. No information is available for this page. Jumbo Joker is a double 3-reeled slot with 5 paylines featuring traditional slot machine symbols. For instance, the gambler that sees 3 Jokers on the field gets Mystery Prizes. These awards. These include bright red berries, watermelons, lemons, grapes. Jumbo Joker slot has a variety of different bonuses and extra spins. Jumbo Joker slot has a variety of different bonuses and extra spins.