3 Big Oinkers Mr. Riches brings pig prizes to the Piggy Palace in a video slot built around Hold & Win. Its three pig types give the feature different ways to shape a prize round, while filled columns create a route toward the Grand jackpot.
Quick take: Three pig effects change how Hold & Win develops, with completed columns building toward the Grand jackpot.
Theme and Gameplay
The playful Piggy Palace setting gives the prize symbols a clear identity. The main action to follow is how each Hold & Win round changes when a blue, green or red pig is involved. Blue adds a multiplier to prizes, green extends the respin count to four, and red opens a second reel set. Those effects make the pig type matter as much as the prizes already on the board.
Slot Features
Hold & Win is the central feature. As symbols fill a column, its prizes are collected and the cleared space can take more symbols. A first-time column fill also awards a letter; collecting G, R, A, N and D unlocks the Grand jackpot. The second reel set gives the feature another layer, and Koala Games says the jackpot can be won twice in one feature when that set is active. A Buy Feature option is available for direct entry, though the feature outcome still depends on what happens in the round.
Feature focus: Watch which columns fill for the first time: those fills both collect prizes and add letters toward GRAND.
RTP and Win Potential
The game lists high volatility and a maximum win of 5,500x. The feature combines prize collection with a letter chase, so the maximum is tied to how the Hold & Win board develops rather than a guaranteed result.
My Thoughts On This Slot
The pig effects give the Hold & Win round useful variety: one can multiply prizes, another adds respins, and the third opens a second reel set. The column-clearing rule also gives each filled space a practical purpose, while the GRAND letters add a separate goal to track alongside collected prizes.
This setup may appeal to players who enjoy following a feature board as it changes. High volatility can mean uneven results, and the game’s multiple RTP settings mean the figure depends on the version offered. The 5,500x ceiling is a theoretical maximum, not a typical outcome.
Final Take: A playful Hold & Win slot where filled columns can pursue both prizes and the GRAND jackpot.
