Free Spins
If the symbols within the two portals match, they and all appearances of that symbol turn into Wilds before evaluation. The free spin mode is activated when triggering 4 or more scatters, with an extra corner transforming into a Magical Portal, multiplying wins by 2.
The Free Spins Feature is triggered When 3 or more Tennis Ball Scatters bounce their way on to the reels and may be re-triggered. There are lots to look forward to during Free spins which includes, stacked wilds and a mystery multiplier of either 2x, 3x, 4x or 5x.