Pragmatic Play has played a number of these kinds of games before, so they know what to expect. This translates to the Wild Booster slot with a vivid purple wall behind a gold-framed 5x3, 20-payline grid adorned with fruit and vintage slot icons. It's all huge, colourful, and bold, just like a standard Vegas-style game, with no visual surprises. Not an audial one, either, as a standard funk tune jiggles away in the background, providing the typical zing to the proceedings. If you're in the mood, Wild Booster might be fantastic; if not, it'll be difficult to stick around to witness its multipliers, no matter how large they become. Low-pay symbols include four jewelled card suites, cherries, oranges, strawberries, lemons, and fortunate sevens. If you get a 5 of a kind win with the premium symbols, you can expect to be paid between 5 to 30 times your investment. With a name like Wild Booster, you know there's going to be something creative happening with wilds sooner or later. Wild symbols, in their most basic form, can currently substitute for anything except the scatter sign. The features of Wild Booster are all focused on boosting in some way. The Wild Boost win multiplier feature can be triggered on each spin that includes at least one wild symbol. When activated, a random multiplier of x2 to x100 is chosen and applied to the winnings of all combinations containing at least one wild.
Next comes Super Boost Free Spins, which are activated when three or more diamond scatter symbols appear in any position. Before the round begins, players choose whether to use Mega Boost free spins or Ultra Boost. In both games, a multiplier trail appears above the reels, which collects the triggering diamond scatters.
Mega Boost starts with an x2 multiplier, while Ultra Boost starts at x3. These multipliers are given to any winning combinations including a wild symbol. Both rounds begin with 5 free spins and increase their multipliers for every 5 scatters gathered. The distinction is that Mega Boost has values of x5, x10, and x100, whereas Ultra Boost has x6, x12, and x50. Upgrading the multiplier also results in an additional +5 free spins. However, if the multiplier hits its maximum value, no additional free spins can be earned. To assist you pick which feature to use, Ultra Boost may have a lower maximum multiplier, but there are more scatters on the reels, giving you a better chance of increasing the multiplier.