Stack ‘Em


  • Bonus
  • Wilds
  • freespins
  • Multiplier
  • Double
  • Scatter

Stack Em introduction

If you are a fan of animated cartoon online pokies, then a Stack Em video slot game will be the right pick for you personally! That is a 5: six grid on the web pokie launched by Hacksaw gaming in May 2022.

By playing Stack Em pokie AUs have an opportunity to win up to 10, 000x total bet and with 96. 29% RTP + high slot volatility can expect fair gaming and often, but small winnings.

This video slot game is different things from what we have seen, and using its cool graphics, sound and design it promises real adventure, fun and a lot of chances to win real money.

Also, there are a few cool features just like a bonus game with free spins, multipliers and special features buy bonus rounds (free spins).

If you want to find more about this online pokie, please follow our Stack Em slot review.

Basic Instructions

The Stack Em slot game is very easy and simple. Hacksaw Gaming keeps its games easy to use.

When you enter the game you’ll only see the basic buttons needed seriously to play, without any unnecessary complicated features that actually just confuse players. This game is similar to a PacMan machine where you have a joystick and arrows. Very easy!

The very first thing you should do when the game load is to set your bet size, also there is certainly game info beneath the menu button and you'll discover detailed details about the game.

Screenshot of the main screen

Here we have explained all the info about functions and buttons in this video slot game.

  • Buy Bonus: By clicking on this button you can skip the gameplay and buy free spins.
  • Menu button: Here you can set sound, music, and faster gamneplay options. Also you can read info about the game.
  • Balance screen: Here you can se your current balance amount.
  • Bet size: There are two arrows buttons for increasing and decreasing bet size.
  • Spin button: By clicking this button you will start the activate the motion of the reels.
  • Autoplay option: Here you can set the number of automatic spins from 10 to 1000. Also there is a high level options you can check out.

Symbols and payout

To be able to win a combination as of this slot game, you'll need to complement 5 or more connection symbols anywhere on the grid. Symbols need to be the same type.

Wild symbols substitute all other symbols.

There is a total of 14 different symbols in this game.

We are able to put them in to two groups, low-value symbols and high value. Below we have listed all of them and indicated the max payout for every one.

  • A (max payout AUD25)
  • G (max payout AUD25)
  • E (max payout AUD25)
  • R (max payout AUD25)
  • T (max payout AUD25)
  • Green Leaf (max payout AUD100)
  • Dead Bird (max payout AUD100)
  • Skull (max payout AUD100)
  • Snake (max payout AUD100)
  • Tumb Up (max payout AUD200)
  • Wild Symbol (wild)
  • Scatter symbols (mouse)
  • ? symbols
  • X symbol


Stack Em slot features are multipliers and bonus game with free spins.

By stacking symbols together with each other you will increase the full total multiplier with the cluster size.

After landing three or more scatter symbols on your grid the free spins mode will be activated.

All features


After every winning combination, all non-winning symbols are removed from the grid. All winning symbols stick to the grid and so are dropping to the bottom.

A value is shown under each winning reel, indicating the amount of winning symbols in the combination. The winning cluster will be multiplied by the sum total number of symbols.

We are able to take an example if your winning clusters are 2x, 3x, 3x, these multipliers will be summed up to total of 8x.

Then it will likely be multiplied with the winning combination amount. Ass long you stacking more wins this technique continues.

Free spins mode

The free spins symbol

By getting at least three free spins mouse symbols (scatter) you will activate the bonus game with free spins.

In the beginning, you are awarded 5 free spins, and they are displayed as hearts at the top of the screen.

The total multiplier will be increased by how many winning symbols every time player hit the winning combination.

  • Special symbol (X): Mixture of all winning clusters which can be conected with this smvol are multiplied with the factors displayed above the reels.
  • Special symbol (?): By stacking this symbol you will get more free spins or your muliutpliers will be increased.

bonus buy feature

By pressing the bonus buy button directly from the main game screen you have the option to buy bonus feature with free spins.

This really is a new feature that appeared at the start of 2022, which is a neat thing for impatient players.

Theoretical RTP percentage remains the same (96.20%) during this feature.

The price of purchased free spins depends on the size of the bet you have placed.

Bonus buy page

Simply take for example that activating 5 free spins costs AUD 25. 80 if you play with the absolute minimum AUD 0. 20 bet size.

While for example if you play with a maximum bet of AUD 100 the buying price of activating free spins mode is AUD 12, 900.

Theme and design

Stack Em slot is the sequel to the older version with this game called Stick’Em. Here we have a straightforward design, cartoonish characters in the minimal and intricate design that's really easy for an eye.

As a background we now have an attractive landscape, there is a smiling Canny and the Mona the Mouse that reminds of the early animated Micky Mouse character.

Background music is the piano-led wing band, that'll keep you excited throughout the play. In the sound menu, players can mute the music and keep carefully the sounds of the equipment.

This really is an additional version of the HTML5 technology on the web pokies, and players can play it on desktop and mobile phones. At on the web casinos, this game comes in free and real cash mode.

Frequently Asked Questions

What is the RTP percentage of the Stack Em online pokie?

The theoretical RTP of this online pokie game is 96.20%.

Is there any bonus game with free spins feature?

Yes, there is! By collecting at least three free spins symbols the bonus games with five free spins are activated. In the free spins mode by stacking symbol (? ) players can get additional free spins or multipliers.

What is the max win at this online pokie?

Players can win a maximum of 10.000x total stake.

Slot details






Cluster Pays

Min. coin size


Max. coin size


Hit frequency


Maximum payouts

10,000x total bet

Autoplay option






More info






Hacksaw Gaming

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