In Manta Mayhem, the treasure is guarded, the crew is clueless, and the water is full of surprises. Here’s what to keep an eye on beneath the surface.
Pearl Collection
During the Base Game, Pearl symbols can land on any reel, with a maximum of one per reel. When they do, they’re collected by the Manta Ray sitting above the reels. Collecting three Pearls can enhance the Manta Ray’s appearance, but this is a perceived persistence and is purely visual.
The Clam the Prize Feature can also trigger at random during Pearl Collection.
Clam the Prize Feature
When the feature activates, you’ll pick a clam to reveal the number of Free Spins and Free Spin Boosters you’ll get. One of these combinations is awarded:
Six Free Spins with three Free Spin Boosters
Eight Free Spins with four Free Spin Boosters
10 Free Spins with five Free Spin Boosters
When GO Ultra is active, both the Free Spins and Free Spin Boosters increase by one.
Free Spins and Free Spin Boosters
Before the Free Spins begin, you’ll pick pearls from eight options to uncover your Free Spin Boosters. The number of picks matches the number of Boosters revealed in Clam the Prize. Boosters can include:
Extra Free Spins (two or four)
Stacked HPs (all HPs are stacked)
Sticky Wilds on reel 2
Sticky Wilds on reel 3
Sticky Wilds on reel 4
One HP to Wild (randomly selected, max one HP only)
Random Wilds (two or three)
Multiplier (x2, x5, or x10)
Once revealed, the Boosters apply throughout the entire Free Spins round. Free Spins cannot be triggered again during Free Spins.