Three piggy banks sit on the left side of the screen. Each one has a name, a colour, and a bonus attached to it. Playtech’s Oink Oink Oink is a 5×3 slot with 243 ways to win and a money-themed symbol set (safes, gold bars, cash bags, wallets), but the game’s entire personality is built around what happens when those banks shatter. Grunt holds the jackpot pick-me. Snort holds the free games. Squeek spins a prize wheel that can deliver either of the others, or a cash multiplier up to 120x. The base game fills the banks spin by spin. Then you wait.
Two routes lead to a feature. Red, Green, and Blue Coin symbols land on the reels during standard play and are deposited into the Piggy Bank of their matching colour. Each deposit carries a random chance of breaking the bank and triggering its feature. Alternatively, three or more Hammer Scatter symbols anywhere on the reels breaks one of the banks at random, triggers its feature, and pays a direct scatter prize of €1 for 3 scatters, €10 for 4, or €50 for 5 at a €1 stake.
A pick-me bonus using Gold Pigs. Select from the pigs on screen until three matching labels are revealed. The four possible prizes are Mini (20x total bet), Minor (50x), Major (200x), and Grand (2,000x). The Grand is the game’s top prize and the only path to the maximum win. The Red Coin Feature can also be awarded through the Squeek Prize Wheel if the wheel lands on the Red Pig prize.
Free games, awarded in one of six random combinations: 6, 8, or 10 Free Games with 1,024 ways, or 6, 8, or 10 Free Games with 3,125 ways. The grid expands during Free Games, which is what drives the ways count up from the standard 243. During the feature, Green Coin symbols appear with a +1 marker and award one additional Free Game each time they land. Red and Blue Coins do not appear during Free Games, and Scatter symbols are also removed. The Green Coin Feature cannot retrigger itself. In our session, the Snort bank broke on spin 3 and awarded 6 Free Games with 1,024 ways, returning €18.90 from a €1 stake.
One spin of a Prize Wheel. The wheel can land on the Green Coin Feature, the Red Coin Feature, or cash multipliers ranging from 5x up to 120x the total bet. If the Green or Red Coin Feature is awarded from the wheel, it plays out immediately. Otherwise the cash prize is paid and the feature ends.
The Wild is a golden pig that substitutes for all symbols except the Scatter and the three Coin symbols. The Scatter is the Hammer. Three or more Hammers anywhere trigger a feature and pay a scatter prize; the Scatter does not appear during Free Games.
243 ways to win means any matching symbols on adjacent reels from left to right form a win, regardless of row position. There are no fixed paylines; coverage is automatic across all three rows. Only the longest winning combination per symbol is paid. During Free Games the grid expands, pushing ways to either 1,024 or 3,125 depending on which Snort combination was awarded.
Total bet equals 10 times the coin value. At the default coin value of €0.10 the total bet is €1. Bets run from €0.10 to €500. The coin value is set before spinning and determines all paytable values and feature payouts for that session. There is no Bonus Buy. Turbo mode speeds up reel animations without affecting the underlying odds.
The free play demo replicates the full game including all three feature routes and the Free Games expansion. It is a useful way to observe how the Piggy Bank fill rate behaves across a longer session, particularly given the gaps between feature triggers that standard play can produce.
Values below are based on a €1 total bet. The safe is the top-paying standard symbol. Card royals sit at equal values across the lower tier.
| Symbol | 5 of a kind | 4 of a kind | 3 of a kind |
|---|---|---|---|
| Safe | €3.00 | €1.50 | €0.50 |
| Gold Bars | €2.50 | €1.00 | €0.40 |
| Money Bag | €2.00 | €0.70 | €0.30 |
| Wallet | €1.50 | €0.50 | €0.20 |
| Dollar Sign | €1.00 | €0.30 | €0.20 |
| A | €0.40 | €0.20 | €0.10 |
| K / Q / J / 10 | €0.40 | €0.20 | €0.10 |
| Hammer Scatters | Prize at €1 stake |
|---|---|
| 5 symbols | €50.00 |
| 4 symbols | €10.00 |
| 3 symbols | €1.00 |
The RTP for this game is 95.91%, however, some operators run alternative configurations at lower figures, so confirm the version active in your chosen demo before settling in.
Three piggy banks, three distinct bonuses, and a money-themed symbol set that holds together as a concept. The Snort free games at 3,125 ways show what the game can do when the banks break. The problem is the stretch between breaks, which ran to a hundred spinless spins in one session with nothing to show. Functional and occasionally rewarding, but better-structured coin-collector slots are easy to find. Low-medium volatility players who enjoy a money theme and don't need a bonus buy will find Oink Oink Oink functional and occasionally rewarding. Players who need more from the between-feature spins to stay engaged will likely find better-suited options elsewhere.
The three-bank system gives this review something to work with that most coin-collector slots don’t offer. Grunt, Snort and Squeek operate independently, so any spin could produce one of three genuinely different outcomes. A jackpot pick-me. A free games round with an expanded grid. A prize wheel that feeds back into the other two. The Snort free games in particular, especially at 3,125 ways, change the game’s character entirely from the 243-way standard play. The Snort bank broke on spin 3 and returned €18.90 from a €1 stake across 6 free games at 1,024 ways, setting a strong early tone that the rest of the session didn’t sustain.
The audio is a genuine asset. Arcade-style dings, jingle-like win sounds and the clatter of coins accumulating carry a seaside amusement arcade energy that suits the pig-and-piggy-bank theme better than a generic soundtrack would.
A hundred spins after that opening Snort trigger, not one further Piggy Bank had broken. Coins deposited throughout, plenty of reds, greens and blues landing on every few spins, but the random break chance never fired. The base game is pleasant enough with its 243-way structure and regular small wins, but it runs out of things to offer once that rhythm is established. There is no escalating tension between features, no visible indicator of how close a bank is to breaking, and no near-miss feel to the coin deposits. They go in, and nothing happens. Or they go in, and the bank shatters. The opacity is total, and a long stretch with no breaks gives you nothing to hold onto except the next spin.
The absence of a Bonus Buy compounds this. Playtech’s own catalogue and the broader market include coin-collector slots where a buy option bridges the gap between triggers. Without one, sessions rely entirely on the game’s random fill rate, and when that runs cold there is nothing to fall back on. The three named banks and their distinct bonuses are a stronger concept than most rivals manage at this format, but Huff N’ Puff, Cash Collect and similar titles do more to keep standard spins engaging between features. Oink Oink Oink has the better personality. Its competitors have the better structure.