PG Soft incorporates a Stacking Symbols feature in its new Knockout Riches slot.
The game follows in-game character Ruby, a rising star in the boxing world.
The Stacking Symbols Feature is triggered during any spin with three or more rounds. At the end of the third round, the values above reels two, three and four will be set to one.
After the fourth round, any winning symbols on reels two, three and four will increase the respective reel’s value by an amount equal to the number of winning symbols on that reel.
After the final spin, reels one and five will be transformed into a single randomly chosen symbol – excluding the wild symbol and scatter symbol – and reel two, three and four will be filled with a stacked amount of the chosen symbols equal to the value above the reels before wins are paid.
A PG Soft spokesperson said: “Knockout Riches is an action-packed title that captures boxing’s spirit, and we expect it to be a heavyweight title in our portfolio.
“Each spin fuels the adrenaline, as Ruby’s staying power is pushed to the max in her push for glory on the reels."
