Inferno Joker is a 5-reel video slot machine with 5 paylines and 3 symbols per reel.A single Inferno Joker Scatter symbol landing on reel 3 activates the INFERNO JOKER RE-SPINS feature.Reel 3 is held along with other reels with a Joker symbol, all other reels get a FREE RE-SPIN. During the feature, all Joker symbols turn into Inferno Joker symbols! If at least one Joker symbol lands on any other reel, the reel is held and another RE-SPIN is awarded on the other reels! The feature continues until no more Jokers appear or all reels get an Inferno Joker Scatter!The game also features an optional Gamble round that provides an opportunity to multiply the total prize on any spin in the main game by correctly guessing the colour or suit of a hidden card. The Gamble round can be played up to five times in a row.