Guy Fieri welcomes back the winners of previous GGG spicy competitions and pits them against each other. In the first two rounds, the three chefs make their spiciest and hometown heat dishes until only one is left standing. The remaining chef wins $10,000 and gets a chance at another $10,000 if they can beat Flavortown's resident Spicy Queen, Chef Antonia Lofaso.

Guy Fieri knows that food trucks have surged in popularity recently, so he's bringing in three teams of food truck chefs to battle it out for Flavortown superiority. First, a brand-new game has the teams splitting up to shop separate halves of the store for their bestselling dish. Then the chefs must shop for their best handheld duo using only their bare hands! Ultimately, one food truck duo will serve up enough delicious food to zoom past the others and earn a shopping spree worth up to $20,000.