Double Stacks Online Slot: High-Win Symbols Double in Number When Alike Images Fully Cover a Reel
Double Stacks is a NetEnt 10-payline, Vegas-style online slot optimised by a feature that duplicates images of stacked elements. The feature though takes effect only on high-win icons occurring as full set of Stacked Symbols. Double Stacks feature happens in both base and bonus games; giving players additional opportunities of raking in greater pays on longer winning combinations.
A matched grouping of high-win icons may constitute as few as 3 cells, yet with potential to combine as many as 10 in a payline. The game’s high paying elements include Blue Diamonds, Number 7s, BARs and Golden Bells. The first in the list is the Blue Diamond, for having the highest range of payouts. A minimum of 3 Diamond tokens occurring as longest combo in a payline, awards 15 win-credits. If by chance a total of 10 Diamond icons complete a winning payline arrangement, as many as 1000 credits will be awarded.
Double Stacks Online Slot: Wild Symbol
Wild emblems appear from time to time and can represent any reel element except Scatter Symbols. Base game Wild icons though are standard, occurring only as single cell elements in any reel. Yet once the game advances to the Bonus Game level, even Wild Symbols may occur as Stacked Symbols and in Double Stacks.
Double Stacks Feature
During base game sessions, this special attribute takes effect only on the four (4) high-win symbols: Diamond, 7, BAR and Bell. When any of those icons land on a reel as a full set of Stacked Symbols, all images replicate. Therefore doubling the number of alike icons displayed by a reel.
In free rounds, Wild Symbols may also emerge as Stacked Symbols. That way, the Double Stacks feature can also double the number of Wilds covering a single reel.
Double Stacks Free Games
A gathering of 3, 4 or 5 Scatter Symbols in any positions across the base game grid, correspondingly delivers 5, 15 or 30 Free Games. Thereafter, a bonus spin producing another set of 3, 4 or 5 Scatter Tokens, sets off the same number of free games as round extension. Actually, even a pair of Scatters occurring as outcomes of a bonus spin, brings on two (2) Free-Spins.
The Double Stacks Feature continue to replicate images of icons occurring as full-reel Stacked Symbols, including Stacked Wilds. Double Stacks of Wilds completing payline combinations of any low-win fruit images, enable the icon to compose longer combos of up to 10 symbols.
