Added: Jan 9, 2026
Provider:
Pragmatic Play
Wild Booster is a classic-style fruit slot from Pragmatic Play that adds real momentum through Wild Boost win multipliers and a Super Boost Free Spins bonus where you choose Mega Boost or Ultra Boost and climb a multiplier trail by collecting scatters. With a straightforward 5×3 layout and 20 fixed…
Pragmatic Play presents Wild Booster as a neon-bright fruit slot that keeps the reel rules traditional while pushing the excitement into multipliers. It runs on a 5×3 layout with 20 fixed paylines, so the learning curve is short, but the payouts can spike when Wild-supported wins are boosted or when the free spins ladder starts to climb.
What makes Wild Booster interesting is the choice inside its main bonus: you pick Mega Boost or Ultra Boost and then try to upgrade a visible multiplier trail by collecting scatters. That single decision changes how the feature develops, turning a “simple fruit game” into something you can actually tailor to your risk appetite.
The theme is pure casino-floor nostalgia—fruits, card-suit style symbols, sevens, and diamond-like scatters—rendered with glossy animations and high contrast so paylines stay readable at speed. Audio follows the same approach: quick spin feedback, classic win stings, and a noticeable step-up in intensity once the bonus round begins and the multiplier trail starts advancing.
Wild Booster uses a fixed 20-payline model on five reels and three rows. Wins pay left to right on selected paylines, your stake applies across the full line set, and the interface stays uncluttered—helpful if you like fast sessions and predictable spin costs. The betting range spans from 0.2 up to 100 per spin, giving both low-stake testers and high-stake grinders room to play.
The base game is deliberately clean: regular line hits are your baseline, Wilds substitute for standard symbols, and scatters exist primarily to unlock the free spins bonus. The “extra layer” is that a single Wild does not just help complete a payline; it can also be the trigger that turns an otherwise modest win into a multiplied payout.
Any spin that lands at least one Wild has a chance to activate the Wild Boost feature. When it triggers, a random multiplier is selected and applied to all winning combinations that include a Wild. This creates a distinctive rhythm: you watch for Wilds not only to substitute, but also because they are the gateway to amplified returns.
The multiplier values are discrete steps—ranging from x2 up to x100—so the feature feels “all at once” rather than incremental. In real play, that means the base game often alternates between ordinary line wins and sudden value jumps when a Wild-supported hit catches a larger boost. It is a simple mechanic, but it keeps even short sessions from feeling flat.
The main bonus round is Super Boost Free Spins, triggered by landing three or more scatters. Before the feature begins, you choose between Mega Boost and Ultra Boost. Both versions start with five free spins and an initial Wild Boost multiplier, and both use a progressive trail that upgrades as you collect scatters during the bonus.
Every set of five collected scatters increases the Wild Boost multiplier and awards five additional free spins, with retriggered spins played after the current batch completes. The feature’s tension comes from balancing time and progress: you want to keep earning extra spins long enough to reach higher multiplier tiers, and you want your bigger multipliers to coincide with meaningful Wild-connected line wins.
Mega Boost is the higher-ceiling path. It begins at x2 and upgrades through x5 and x10 before reaching a top tier of x100. The trade-off is that the mode is tuned to make scatter collection less frequent, so advancing the trail can feel tougher—but the potential payoff is obvious when you reach the later stages.
Ultra Boost is the more upgrade-friendly alternative. It starts at x3 and steps through x6 and x12 to a top tier of x50. This version is designed to present more scatter opportunities during the bonus, which can make upgrades and extra-spin extension feel more attainable. In practical terms, Mega Boost leans into “fewer but bigger” peak outcomes, while Ultra Boost leans into “more chances to build” across the feature.
A Buy Free Spins option exists in certain jurisdictions. Where it is enabled, you can pay 75× your current total bet to enter Super Boost Free Spins immediately, with a randomly selected three to five scatters used to start the bonus. It is a direct way to test Mega Boost and Ultra Boost without waiting for a natural trigger, but the underlying choice and multiplier-ladder pressure remain the heart of the feature.
RTP: 95.46% is one of the published configurations for Wild Booster, reflecting the theoretical long-run return when the 20-payline model is played repeatedly and the math for Wild Boost multipliers and Super Boost Free Spins is fully accounted for. The slot’s value is not spread evenly; it is strongly influenced by whether wins are Wild-supported (so they can be multiplied) and whether your free spins run upgrades the multiplier trail into its stronger tiers. Multiple RTP configurations exist, spanning 94.47%–96.47%, which represent alternative math packages using the same Wild Boost and Super Boost Free Spins mechanics.
Return distribution typically skews toward feature-driven payouts. The base game can deliver frequent small line hits, but the more meaningful profit-and-loss swings tend to come from boosted Wild wins and from free spins sequences that extend through scatter collection. When the trail upgrades and the bonus awards extra spins, the game effectively buys you more attempts to connect Wilds with paylines under a stronger multiplier, which is where the session-defining results often appear.
In terms of outcomes, Wild Booster is a multiplier-first slot rather than a reel-gimmick slot. You are not chasing cascades, expanding reels, or a hold-and-win respin meter; you are chasing alignment between Wild placement, payline connections, and a multiplier that is either randomly injected in the base game or progressively upgraded in the bonus. This creates long stretches of ordinary spins punctuated by sharp spikes, and the spikes can be dramatic when a top-tier multiplier meets a well-timed Wild that completes a higher-paying line.
Volatility is high, and the game plays accordingly. Dry spells are possible because a large share of the upside sits behind the right kind of Wild-connected win and behind bonus rounds that manage to upgrade at least once or twice. At the same time, the bonus structure is transparent—your progress is visible on the trail—so you can quickly tell whether a feature is turning into an extension run or is likely to finish without reaching the stronger multiplier tiers.
The maximum win is capped at 5,000× bet, and that cap applies in both the base game and the free spins bonus. If a free spins round reaches the cap, the feature ends immediately and awards the capped amount, which makes the top outcome concrete rather than open-ended. Because the stake range goes from 0.2 to 100 per spin, you can scout the feature pacing at low cost and then scale up if the multiplier ladder and mode choice match your preferred risk profile.
Because Wild Booster concentrates value in multipliers, it rewards disciplined session planning. If you are testing the game, focus on repeatable observations: how often Wilds show up on your screen, how often Wild-supported wins actually connect across paylines, and how quickly scatters arrive compared with your comfort level. Those three factors will determine whether you enjoy the slot as a “steady spinner” or only as a feature-hunting title.
In the bonus round, judge performance by progress rather than by a single hit. An early upgrade that adds five extra spins can be more valuable than a small multiplied win, because it increases the number of chances you have to land Wild-connected lines under a stronger multiplier. If you prefer chasing a single standout peak outcome, Mega Boost is the more direct route; if you prefer a higher likelihood of upgrades and extension, Ultra Boost generally feels more forgiving.
Wild Booster is built for HTML5 and translates well to phones and tablets. The 5×3 grid remains readable, the bonus multiplier trail fits comfortably on smaller screens, and controls are streamlined for quick stake changes and rapid spin pacing. If you enjoy playing on mobile during short breaks, the game’s clarity is a real advantage because you can track Wild-supported wins and bonus progress without hunting for tiny UI elements.
The fastest way to decide if Wild Booster is for you is to start in demo mode and focus on one question: do you enjoy the multiplier rhythm. In a short test, you will see how often Wild Boost triggers on Wild spins, how frequently scatters arrive, and how differently Mega Boost and Ultra Boost feel when the trail begins to upgrade.
You can play the Wild Booster slot online at casinos that offer Pragmatic Play games. After you have tried the demo and settled on a stake and bonus mode preference, switching to playing for real money is the natural next step if you want the multipliers and extended free spins runs to translate into cashable results. Explore more games from Pragmatic Play to benchmark Wild Booster against other multiplier-led slots and decide which feature pacing you enjoy most.