One of the wealthiest piggies in the slots world invites you into his home in Mr. Oinkster’s Power Hit. Released by Booming Games in April 2026, this luxury-themed slot gives you the chance to win up to 5,000x your bet. With medium-high volatility and a 95.90% RTP, the game boasts a Free Spins round, Power Hit Collection feature, and more. For the full lowdown, keep reading our Mr. Oinkster’s Power Hit review.



The game uses a five-reel grid with a 3x4x4x4x3 layout and 576 chances to win. But you could expand the playing area to a 3x6x6x6x3 structure and 1,944 chances to win instead. I’ll explain how the reel expansion works later in the review.
To win cash prizes, you need to line up matching symbols across three or more consecutive reels starting at the leftmost reel. As well as standard symbols, special symbols (e.g., Wilds and Coins) may land on any spin too.
This slot game theoretical RTP is slightly below average at 95.90%, and it has medium-high volatility. As such, winning combinations may not land too often, but they can award some decent payouts. The biggest prize on offer is 5,000x your bet.
You can play this slot game at some of the most popular online casinos in the UK. Not sure where to try first? Here are the best slot sites on the market.
The game takes you into Mr. Oinkster’s lavish home, where you’ll find ornate columns, golden plant pots, and other signs of his massive wealth. The mischievous and light-hearted music suits the luxurious style.
As you spin the reels, you can create winning combinations with some of Mr. Oinkster’s expensive items: a necklace, a bag of gold coins, a diamond, and more. The diamond is the most valuable standard symbol, but it’s still only worth 10x your bet. The four royal symbols pay the smallest prizes.
As an HTML5 slot, this game offers outstanding performance across mobile devices. Whether you play on a phone or tablet, the controls work well, and you can choose between portrait and landscape views.



As you play the base game, you can trigger a wide range of bonuses for extra chances to win.
The Wild symbol (featuring a top hat) substitutes for all symbols except the Bonus, Coin, and Collect symbols. It lands on reels 2 - 5 only.

Coin symbols carry values of 0.5x - 20x your bet. But they can also award Mini, Minor, Major, and Grand jackpots.
The two Collect symbols gather all the Coin symbols across the screen. The purple Collect symbol lands on reel 1, and the red Collect symbol hits on reel 5 only.

Match three scattered Bonus symbols anywhere to win 10 free spins. The feature uses a 3x6x6x6x3 layout, 1,944 chances to win, Coins, and both Collect symbols.
Land three Bonus symbols to win 10 more free spins. Power Hit collection and Reel Frenzy are still available.

In the Free Spins round, both Collect symbols will expand and lock to the reels when they land. After each free spin, the Collect symbols will nudge down one position to the row beneath. Whenever they collect one or more Coins, the symbols will nudge up fully.

The Oink Stash at the top of the screen collects every Bonus symbol in the base game for a chance to activate the Free Spins round.
Each golden piggy bank symbol that hits will boost one of the four progressive prizes (chosen at random).
The Mini, Minor, Major, and Grand prizes are worth up to 30x, 90x, 200x, and 1,000x your bet, respectively. The progressive prizes are locked to maximum value during the Free Spins feature.
In the base game, reels 1 and 5 can respin for a chance to land a purple Collect symbol when a red Collect and Coin symbol have already hit.

Above reels 1 and/or 5, random multipliers appear. These are x2, x3, x4, and x5.
If a red or purple Collect symbol lands on a multiplier reel, the multiplier applies to all the Coins collected.

Mr. Oinkster’s Power Hit is a high-quality release with a great set of features and a fun theme. We’ve all played slots with a collection mechanic before, but there’s more than just that to explore here. Nudges, free spins, respins, and the progressive prizes are all available too.
While the theoretical RTP could be a bit higher and some of the payouts can seem tiny, there’s still a lot to like in Mr. Oinkster’s Power Hit.
Rating: 8.5
Find answers to some of the most common questions about Mr. Oinkster’s slot below: