Similarly to the xWays feature, the Infectious symbols will also reveal randomly selected symbols with an extended height of 2, 3, or 4 times a normal cell. If both an xWays symbol and one or more Wild symbols land during the same game round, then this symbol will be changed into an Infectious xWays symbol.
This means that you’ll have more chances to win even bigger prizes when spinning this slot. When this feature is triggered, all the xWays symbols are swapped with randomly selected regular symbols, which extend to 2, 3, or 4 times the height of the normal cells. The xWays symbols trigger the xWays Feature, which can occur anywhere between reels 2 and 4, both during the main game and during free spins. We've outlined these features in more detail below: xWays Feature The Apocalypse Returns slot also has two slot features that you can utilize to enhance your experience.