IGT’s cash-soaked piggybank parade: Greenback Attack Description

A wall of banknotes, bright blue rays, and a row of piggybanks perched above the reels, this is the scene that greets you in Greenback Attack. The theme is unapologetically money-first: heaps of cash in the background, shiny valuables on the reels, and porcine jackpots that keep an eye on every spin. The mood lands halfway between playful and opulent, with clear nods to classic floor-style slots and a modern “hold & win” twist that becomes the star of the show once it kicks in. Developed by IGT, this video slot is all about straight-to-the-point gameplay in the base and high-engagement special rounds. The action plays out on a 5x4 layout, with 30 paylines paying left to right from the first reel. The math model is anchored by a 96.06% RTP, and the game’s top potential reaches a substantial max win of x25,000. The release date is 2024-07-15, and the betting window is set to be inclusive: min bet €0.10 and max bet €150 per spin. While the volatility is not disclosed, the structure of features suggests a rhythm that builds as soon as the bonus comes into play. The base game keeps things minimal, no surprise mechanics, no random modifiers, just core spins punctuated by a helpful Wild that substitutes to complete line wins and matches the top symbol payout at 10x for five of a kind. When the bonus lands, though, Greenback Attack flips from straightforward to strategically satisfying in an instant, with reel-specific jackpots and incremental cash values turning into a personal chase on each triggered reel. It’s a crisp, well-framed money slot that knows exactly where its thrills lie.

Cash-drenched visuals and piggybank Symbols on a towering money pile

Design and Atmosphere

Greenback Attack leans into its theme with confidence: a massive pile of cash sits beneath the reels, while a blue, sunray-style backdrop adds punch and depth to the scene. Above every reel, colorful piggybanks are lined up, each representing a different jackpot tier, and they double as visual beacons whenever the bonus round starts working in your favor. The aesthetic blends modern sheen with a land-based vibe, bold colors, easy-to-read iconography, and a lot of dollar-driven flair. As the reels spin, the visual language stays coherent and energetic, letting the piggy prizes and cash symbols do the heavy lifting whenever they appear.

Symbols

Main symbols

• Piggybank (top-tier regular): pays up to 10x for five of a kind
• Gold bars: premium value with strong five-of-a-kind payouts
• Banknotes: classic money motif, premium-tier
• Diamond rings: luxury-driven premium
• Dollar signs: iconic currency symbol, premium-tier
• Coins: completes the premium set

Secondary symbols

• Royals: pay up to 2x for five of a kind; they keep the reels busy between premium hits

Special symbols

• Wild: substitutes for all pay symbols and pays 10x for five of a kind—matching the top-tier symbol
• Free Spins symbols: land 3 on reels 2, 3, and 4 to activate the Free Spins pick game (8–20 spins)
• Cash symbols (Greenbacks): carry instant values (between 2x and 140x) and trigger the Greenback Attack Bonus with 3+ in view

Sound Effects and Soundtrack

The audio leans on a brass-based soundtrack that feels right at home with the money-rich aesthetic, backed by celebratory stings when features kick in. An intro shower of cash sets the tone from the get-go, and the soundscape keeps things lively without overwhelming the gameplay, pacing the excitement as those piggy prizes and cash values start stacking up.

Features and Bonuses that center on the Greenback Attack

Greenback Attack Bonus: hold & win with reel-specific jackpots

This is the pulse of the game. Landing 3 or more cash symbols triggers the Greenback Attack Bonus, and it unfolds with a twist that gives each reel its own mini-journey:

• Trigger and setup: Only the reels that contain triggering cash symbols become “active.” The triggering cash symbols stick in place on their respective reels.
• Independent spin counters: Each active reel starts with 3 spins. On these spins, only blanks or new cash symbols can land on the active reels.
• Reset mechanic: When a new cash symbol lands on a reel, that reel’s counter resets to 3 and the symbol locks.
• Reel capacity and jackpots: Each reel has 4 positions. Filling all 4 awards the Piggy Prize displayed above that reel: Mini 10x, Minor 20x, Maxi 50x, Major 80x, or Grand 100x your stake.
• Repeatable jackpots: When you win a Piggy Prize, the reel clears, letting you chase the same jackpot again. Multiple Piggy Prizes can be won on a single reel within the feature.
• Cash values: Cash symbols carry values from 2x to 140x and contribute directly to the total bonus win.
• Longevity: The feature can last up to 100 spins in total across the active reels, which keeps the tension climbing as you look for that final symbol to complete a reel.

This design is clever because it turns each active reel into its own objective. You’re not just filling a global grid, you’re managing separate mini-counters, which can keep the round alive and deliver repeated jackpot pops when the momentum’s rolling.

Free Spins with a pick for 8–20 spins

Free Spins come via a straightforward gateway: land 3 Free Spins symbols on reels 2, 3, and 4. You then pick one of the triggering symbols to reveal your allocation, between 8 and 20 free spins. The free games themselves mirror the base play, but their real mission is clear: set up and trigger the Greenback Attack Bonus. Notably, the Free Spins feature cannot be retriggered, but the Greenback Attack can be activated multiple times within the round, which is where sessions can really spark.

Wilds that carry top-tier payouts

In the base game, the Wild symbol does exactly what you want: it substitutes for pay symbols to help complete wins, and it can deliver a strong standalone line payout, 10x for 5-of-a-kind, matching the top regular symbol on the paytable. Outside of Wilds, the base game is intentionally simple, funneling most of the excitement into Free Spins and the Greenback Attack.

Statistics and Math

RTP

RTP: 96.06%. That sits slightly above the common industry benchmark around the mid-95% range, a solid value for sustained demo sessions. It supports a balanced experience, especially given how much of the game’s punch is concentrated in the Greenback Attack Bonus and the Free Spins triggers.

Volatility

Volatility: not disclosed. Without a published rating, expect sessions to hinge on bonus access and how frequently you can stack cash symbols on individual reels once the feature starts.

Paylines and Win Mechanics

Paylines: 30 over a 5-reel, 4-row layout. Wins form with at least 3 matching symbols on a line starting from the leftmost reel. The star alternative mechanic is the hold & win-style Greenback Attack, which replaces classic full-grid holds with reel-specific counters and jackpots.

Bet Limits and Accessibility

Bet range: €0.10–€150 per spin. This spread makes it easy to find a comfortable stake in demo mode, whether you prefer quick, low-stake sampling or cranking up the pace to feel the feature rhythm more intensely.

Conclusion

Greenback Attack is a crisp, money-themed slot that knows exactly where to channel its energy. The highlights are clear: hold & win-style action with reel-specific jackpots, a Free Spins round feeding back into the Greenback Attack, and a RTP of 96.06% that fits snugly into a modern slot’s sweet spot. The presentation is charming, the piggybanks are playful without being kitsch, and the x25,000 max win gives the game a ceiling that feels ambitious for a format centered on frequent reel clears and recurring jackpots. On the flip side, the base game is intentionally pared back: outside of Wilds, it’s mainly about waiting for the right symbols to set up the bonus flow. Also, while the piggy prizes are frequent and repeatable, their values (10x to 100x per reel clear) are on the modest side; the heavier lifting tends to come from stacking multiple clears and accumulating cash values during longer runs. If you’re into cash themes, clean visuals, and a hold & win feature with a smart twist, this will hit the spot. The independent reel counters are a neat touch, turning each triggered reel into a mini-objective that can chain into multiple piggy pops. Fans of straightforward base games with feature-forward excitement will feel at home, especially if they enjoy chasing jackpots that can hit more than once in the same round. If you typically look for sprawling base-game modifiers or retrigger-heavy free spins, note the design here is tighter and more focused: the Greenback Attack is the star, and the game is built to get you there.