Stack ‘Em Slot Overview

Canny the Can is back and he’s ready to Stack ‘Em in Hacksaw Gaming‘s latest Slot.

Canny the Can was the figurehead for Hacksaw Gaming’s first ever slot, Stick ‘Em. Since then, the developer has gone leaps and bounds in making considerable improvements to their slot portfolio with offerings like Chaos Crew, Forest Fortune and Aztec Twist.

It’s time for Hacksaw Gaming to return to their roots with the character that started it all. You can bet that both the volatility and maximum win have been greatly increased in Stack ‘Em, but what makes the two related slots so different?

Hacksaw Gaming have thoroughly impressed of late with their impressive offering of slots.

Not too long ago the provider was primarily focused on Scratch Cards, and their slot games were relatively unheard of. Since Chaos Crew, Hacksaw Gaming have really taken off and their popularity has benefited from an upward trend ever since. A comparison of their first game Stick ‘Em and the brand new Stack ‘Em makes it clear to see that Hacksaw are aiming for higher volatility, bigger win capabilities and more excitement overall.

Can Stack ‘Em continue what Stick ‘Em started and propel Hacksaw Gaming’s notoriety even further? In this Stack ‘Em slot review we’ll be breaking down all of the features and statistics to give you an honest review of Hacksaw Gaming’s newest slot.

Stack 'Em Slot Base

Stack ‘Em Slot Theme

Stack ‘Em depicts a kind of rubber hose animation aspect to it. Rubber Hose animation was the first animation style to be standardized, but it died out in later years due to the improvement of technology.

The background of the game looks much more modern to Canny the Can and his Mouse companion who stand beside the reels. If you’ve played the first Slot Stick ‘Em, then one of the first things you’ll actually notice is how improved the graphics are compared to the original.

Its clear that Hacksaw Gaming have come a long way since they made the daring transition from Scratch cards to their first game Stick ‘Em, and Stack ‘Em just shows that their efforts to improve weren’t exclusive to gameplay alone.

Stack ‘Em Betting and Symbols

The betting options available to players in Stack ‘Em are extensive enough so that everyone may try their hand at Hacksaw’s newest Slot.

The lowest option available here is £/€0.20 per spin, and the highest option is £/€100 per spin. There are plenty of different increments between the two.

The highest paying symbol in Stack ‘Em is the Thumbs Up symbol. Following on from this is the Snake, Skull, Bird and Leaf, which are all valued the same.

Low Paying Symbols are the A, G, R, E, A, & T Symbols, which are all valued at the same again.

There’s also a Wild. This will substitute for all symbols except for the Scatter Symbol.

Game Provider Hacksaw Gaming
Maximum Bet 100
Maximum Win 10,000x
Paylines Cluster Pays
Release Date 25/05/2021
RTP 96.20%
Mechanics Cluster Pays
Volatility Low
Reels 5
Minimum Bet 0.2

Stack ‘Em: The Base Game and Features

Stack ‘Em is a 5 reel slot with a Cluster Pays system.

To form a win, you’ll need at least 5 symbols to connect either horizontally or vertically.

Stack ‘Em implements and interesting feature that’ll come into play when wins are formed in the form of multipliers.

Stack Em The Base Game and Features


After every win in Stack ‘Em, non-winning symbols are removed.

Winning symbols will stay, and they’ll drop to the bottom of the grid. Below each reel there is a multiplier, and any wins will be multiplied by the total of all multipliers that they are above.

New Symbols will drop in, and stacking symbols on top of each other increases the multiplier on the reels.

Stack ‘Em Free Spins

At least 3 Scatter Symbols are needed to trigger the Free Spins, and 5 spins are awarded which are displayed as hearts above the reel.

Every time you hit a win, the total multiplier will be increased by the size of the cluster. So if you had a cluster of 5, 5 will be added to the total.

Special X Symbols may land in this mode. Any winning clusters connected to this symbol will be multiplied by the total value above the reels.

? Symbols are also active. This may give you additional spins (lives) or increase your multiplier.

Here’s what you can get from these symbols:

  • 2-5 Additional Lives
  • Add 1, 2, 3, 5, 10, 25 or 50 to the total multiplier
  • Multiply the total multiplier by 2, 3, 4 or 5. 

Stack 'Em Free Spins

Stack ‘Em Bonus Buy

Those outside of the UK are able to utilise a Bonus Buy Feature in Stack ‘Em.

This is available for 129x your stake. The RTP remains unchanged from the regular game if you buy the bonus.

Stack ‘Em Slot: Our Verdict

Hacksaw Gaming have been very impressive of late with their steadily increasing library of games.

Stack ‘Em builds upon the original with more potential, better graphics and an overall better experience in just about every sense.

The RTP for the game looks solid at 96.20%, and the win capabilities look even better with 10,000x possible.

Stack ‘Em will have you questioning what your idea of a Big Multiplier is. Just like in Frutz, the multiplier in Stack ‘Em can reach great heights, but you’ll need to be lucky with extra lives and connections via the ‘X’ symbol for an optimal bonus.

By now, nobody should be surprised to learn that Stack ‘Em has high volatility, just as others in the Hacksaw library have seemed to adopt. Because of this, Stack ‘Em can give all, or it can give nothing.

Through testing the game it was clear to see that the anticipation during the bonus will be high. As the multiplier starts to climb, things get a little tense, but as mentioned, Stack ‘Em does have you questioning your idea of what a big multiplier actually is.

Hacksaw Gaming Slots are incredible, but UK players might feel like they’re missing out a little bit. The potential in the bonus comparative to the Base Game is formidably higher, as it should be, but Hacksaw Gaming slots can be hard to bonus and it feels as if their slots might be more geared toward a demographic of players who are able to make use of that painfully out of reach Bonus Buy option.

Overall, Stack ‘Em looks to be another great addition to Hacksaw’s limited library. There’s every indication based on what Hacksaw have shown us so far that they’ll continue to impress