Pork Knox

by NetEnt

It's time to break the piggy bank and open up a whole range of wins with NetEnt's Pork Knox. This animal slot plays on 5-reels with 20 paylines and features medium volatility gameplay.

Throughout this slot, you can find yourself winning up to 20 free spins, the chance to double or quadruple runs and the Cash Stacker that can lead to the progressive jackpots.

Slot information

RTP: 96.04%
Volatility: Medium
Reels: 5
Paylines: 20
Min Bet: 0.20
Max Bet: 100.00
Max Payout: 1,000x stake
Jackpot: Mega Progressive Jackpot
Themes: Animal, Luxury
Release Date: 22nd Sep 2021

Our rating

“ Open up a whole range of wins in this slot due to the outstanding features ”

4.1 out of 5

Win potential

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Pork Knox Screenshots

Pork Knox Features

At any time during the main game and free spins, mystery symbols can appear as stacks anywhere on the reels. They can cover from one position to the entire reels depending on how it lands. When the reels stop, all the mystery symbols transform into the same symbol for more wins. However, it can not transform into scatters, pick me symbols or cash stacker symbols.

If you manage to land 3 or more scatters in the game, you'll activate one of the bonus features depending on which one your pick. You have to choose one of the pick me symbols to win either the Instant Win, Free Spins or the Cash Stacker feature. Now, the Instant Win can award between 7.5x to 250x your stake multiplied by x2 once.

The other bonus feature includes Free Spins which are determined by the amount of scatters that you land. If you land 3, 4 or 5 scatters, then you can trigger 5, 10 or 20 Free Spins respectively if you select the right pick me symbol. During Free Spins, all bets are multiplied by x3 for even bigger wins.

By triggering the bonus, you could even select the Cash Stacker that can lead to the progressive jackpots. The reels change in size and you have 3 respins which reset with each piggy that lands on the reels. Ultimately, there are 5 different rows to fill up with multipliers of x2, x3, x4 and x5. On top of that, you can trigger the Mini, Midi or Mega Jackpot by filling up their section and the Mega Jackpot is a progressive jackpot that could have some incredible wins.

Pork Knox - Free Spins

Free Spins

Triggering the bonus selector through landing 3 scatters can award you up to 20 free spins. Amazingly, all wins are multiplied by x3 during free spins as well!

Pork Knox - Cash Stacker

Cash Stacker

Similarly, you can select the Cash Stack feature which has a respin game that resets to 3 with every piggy that lands. There are 3 potential jackpots throughout this round and multipliers reaching up to x5.

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Pork Knox Review

Within the past few years, animal slots (especially pigs) have been growing in popularity. There's just something about cute little pigs that everyone seems to enjoy which is exactly why NetEnt have combined adorable pigs with wealth. Pork Knox plays on 5-reels with 20 paylines featuring medium volatility gameplay.

Throughout the gameplay, you'll find yourself selecting one of three features which included free spins, Cash Stackers and instant wins. Alongside these, you'll have multipliers and three different jackpots which include a progressive one! What else could you want in a piggy slot?


As the slot opens up, you'll notice that the slot is set in a fancy bank. There are marble pillars mixed with glorious decor and windows highlighting that you are in something elegant and luxurious.

The reels just have a blue background with a gold frame around them to give it a touch of wealth. There are various symbols on the reels from the traditional playing suits to various forms of money relating to the theme of luxury.

Thankfully, the music is upbeat with a jazzy theme of pianos mixed with drums and a saxophone. It makes the slot feel like a heist and definitely adds to the excitement.


Pork Knox's core gameplay is straightforward with only 5-reels with 20 paylines. Similarly, the features are straightforward with the Cash Stacker feature being similar to Pragmatic Play's Hold & Spin mechanic.

All the relevant menus can be found at the bottom of the screen with the spin button in the middle. The bet level and autospin are on the bar at the bottom with additional settings to the left of the reels.

Win Potential

This slot has a medium volatility level with an RTP of 96.04% which is just over the average standard. In terms of maximum wins, you can win up to 1,000x your stake throughout the base game but there is the potential to win more with the jackpots.

There are three different jackpots, one of which is a progressive one, leading to bigger wins. The Cash Stacker and Free Spins with multipliers are great additions that will lead to greater wins.

Our Verdict

As previously mentioned, there have been many piggy-luxury themed slots recently including Squealin' Riches and Piggy Bank Bills, but none of them has a jackpot like Pork Knox. This slot may not have the best graphics or even the best design, but it has extraordinary features with the Cash Stacker and Free Spins round.

Pork Knox is definitely a slot all about the features and it works. For a spectacular time in a vault, definitely try out Pork Knox as you won't regret it.

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