Potion meter/Free spins
As you form consecutive winning Hyperclusters, a meter to the left of the reels keeps track of how many symbols you are accumulating, triggering different features depending on the number of symbols you manage to accumulate.
At 20 symbols, you will activate Potion Swap that changes all potion symbols on the grid into the same high paying symbol.
At 40 symbols, the Summon Wilds feature will kick in, distributing 3 to 6 wild symbols across the grid.
When you hit 60 symbols you will trigger Gem Crush where all lower paying symbols are simultaneously removed from the grid.
At 80 symbols, you will unlock Alchemy of Wilds where all the spaces previously occupied by wilds during the sequence.
Finally, at 100 symbols you will receive 5 free spins.
Once free spins is activated, the potion meter will reset and you can re-trigger all the sub-features during the free spins round where Potion Swap will always change potion symbols to the highest paying one, and 5 wilds will always appear when you hit Summon Wilds. You can retrigger the feature by filling up the potion meter again.
Alchemy Fortune slot's engaging mechanics and super-polished presentation make it an engaging title with little in the way of flaws. The ominous visual surroundings perfectly convey the experience of being in a darkened cove of arcane science. The base game delivers a near-constant stream of small and medium wins with an escalation of features as you aim for 100 symbols to trigger free spins where your winning potential is greatly boosted thanks to high-value symbol combinations and wilds.
You could walk away with the slot's top prize of $110 000 which is comparatively low when compared to most other slots, but the entertainment factor the game delivers adds immeasurable value.