With only two scatters, another feature triggers. Three or more bonus scatters on the reels trigger the free spin round. The bonus symbol is the famous sweet, the ever-lasting gobstopper. A 2x multiplier applies to wins, and wilds can expand on the reel. These characters also trigger a random feature where the reels expand to hold up to 10 symbols per row. The Oompa Loompa is the wild, which can substitute for any paying symbol but not the scatter. Look out for Violet Beauregarde, Veruca Salt, Augustus Gloop, Grandpa Joe, Charlie, and Willy Wonka, the highest-paying symbol.
Payouts come when three or more sweet or character symbols land on the reels. What are the main Willy Wonka World of Wonka features?