Landing two Gobstopper Bonus symbols rewards you with a re-spin, giving you another chance to land a third Bonus symbol, which is key to triggering the Wonka Winko Bonus game. Triggered completely at random, the Oompa Loompa Wild symbols will expand upwards or sideways before you spin, which offers plenty of chances to land a big cash win. Of course Willy Wonka’s faithful helpers were going to play a major part. There are four main bonus features included in Willy Wonka: World of Wonka that help keep the fun going for a while longer.