SPACE STACKS

Space Stacks is an online gambling machine with a default 96.23% RTP, produced by Push Gaming. Its structure comprises 10 columns, 10 rows, and a unique ReelBets™ win evaluation mechanism. It’s a one-of-a-kind production that takes an entirely new approach toward games of chance.

We already know Push Gaming for its innovative attitude to game design. Creators from that studio often showed off their impressive ideas, delivering exceptional products like Jammin Jars, Razor Shark, or the Fat (Rabbit, Santa, Drac, Banker) series. However, Space Stacks is different from any other game they delivered. At first glance, it looks like a hybrid between a slot and a table game. However, the first game round proves that it’s something else entirely.

Space Stacks Push Gaming

SPACE STACKS

Space Stacks is an online gambling machine with a default 96.23% RTP, produced by Push Gaming. Its structure comprises 10 columns, 10 rows, and a unique ReelBets™ win evaluation mechanism. It’s a one-of-a-kind production that takes an entirely new approach toward games of chance.

We already know Push Gaming for its innovative attitude to game design. Creators from that studio often showed off their impressive ideas, delivering exceptional products like Jammin Jars, Razor Shark, or the Fat (Rabbit, Santa, Drac, Banker) series. However, Space Stacks is different from any other game they delivered. At first glance, it looks like a hybrid between a slot and a table game. However, the first game round proves that it’s something else entirely.

6/10

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SLOT DETAILS

Release Date:
10/2022

Max Win:
5 000x

Provider:
PUSH GAMING

Layout:
10x10

Theme:
SPACE, ROCKET

Pays:
ReelBets

RTP:
96.23%

Bets:
0.01/100

Volatility:
MEDIUM

Hit Rate:
-

SLOT FEATURES

Free Spins:

Cascading:

Wild:

Jackpot:

Re-Spins:

Bonus Buy:

Multipliers:

Super Bet:

Instant Win:

Collection:

Push Gaming is an exquisite casino software provider founded in 2010 in the United Kingdom.

Since its early days, the studio has always prioritized quality over quantity. That's why their portfolio consists of fewer games, but every single one comes with a unique theme, state-of-the-art math, and stunning graphics. Their most recognizable slots are "Jammin Jars", "Fat Rabbit", and "Razor Shark".

Push Gaming continues to deliver outstanding content at a steady pace, focusing on the smallest details of its production process.

Push Gaming is an exquisite casino software provider founded in 2010 in the United Kingdom.

Since its early days, the studio has always prioritized quality over quantity. That's why their portfolio consists of fewer games, but every single one comes with a unique theme, state-of-the-art math, and stunning graphics. Their most recognizable slots are "Jammin Jars", "Fat Rabbit", and "Razor Shark".

Push Gaming continues to deliver outstanding content at a steady pace, focusing on the smallest details of its production process.

Space Stacks by Push Gaming - Online Slot Review

The online gambling industry has become quite ambitious in recent years. Even though we're still seeing a lot of proven ideas reused and presented alongside new themes and designs, the more mechanically daring games surface a lot more often.

Is Space Stacks one of them? Without a doubt, yes.

The space theme is an excellent choice since we often associate it with something unknown, enticing, and mysterious. The mechanical side might initially feel confusing, even after consulting the game rules page and the pay table. However, the clean visuals and the intuitive structure are a great help, and everything becomes more transparent after a few rounds.

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How To Win In Space Stacks - Features & Mechanics

The starting view is simple - a 10x10 grid in the background with an equal number of icons sitting above the top edge. The same symbols show on the first plan, with eight chips of different values right below.

Space Stacks Push Gaming Betting

The first six icons are represented by numbers - 2, 2, 3, 5, 10, and 50, respectively. The remaining four carry unique images and names of the features - Astro, Flip, Apex, and MAX. Our job as a player is to select the desired chip value and place it on the symbols to bet on them.

The first stage of the game round is called Enhancement. It activates six columns and fills them with various numbers preceded by a "+" or an "x" sign. Random values will highlight and affect the corresponding symbol above the respective column.

Space Stacks Push Gaming Enhancement

The second part of the round activates the remaining four columns, clears the grid, and starts a series of drops (or respins, if you prefer the slot-related terminology). Each column can be filled only by its dedicated symbol. The goal is to fill up those columns where you placed the bets. Each completed column awards the corresponding prize, and it's possible to hit multiple in a single round.

Space Stacks Push Gaming Base Game

Space Stacks Bonus Rounds

Seven out of ten awards are instant prizes. You can increase the value of the first six in the pre-round feature, but the last one - MAX - represents the top win of 5000 times the bet.

The remaining three options are special bonus rounds that expand the winning possibilities in the game.

Astro Bonus

The blue comet symbol represents the Astro feature. It takes us to a wheel divided into 32 segments, each containing an instant prize, a multiplier, or a "Collect" icon. The goal is to accumulate as many prizes as possible before landing on the "C" symbol, which ends the mini-game.

Space Stacks Push Gaming Astro Bonus

Flip Bonus

The red comet symbol represents the Flip feature. This time we land on a 6x6 grid covered by identical tiles. They hide instant prizes of different values and special rocket symbols, and it's our job to pick the right ones. Choose wisely because you only get three picks. Each revealed instant prize will consume one life, but the rocket will not. Additionally, scoring a rocket will boost the total multiplier, increasing the final collected value.

Space Stacks Push Gaming Flip Bonus

Apex Bonus

This feature just takes off! Pun intended, of course, since it's the rocket symbol representing this bonus round. It's fitting because it offers the best win potential out of all three. We transition to a view of 6 columns, each with a numeric value sitting on top and with the "x" symbols between them. It doesn't take much to figure out the process. Like in the base game, the Enhancement feature will kick in first. Then we need to fill up the columns to secure the prizes. The first two columns to get fully populated are guaranteed rewards. After that, the three lives we've already seen in the Flip bonus will activate. Each drop with no additional symbols scored will take away one life. However, resetting them back to three takes at least one hit anywhere on the screen. Once all lives are exhausted, all collected values will be multiplied by each other to reveal the final prize.

Space Stacks Push Gaming Apex Bonus

Space Stacks Graphics & Audio

When a game requires a particular learning curve, it helps a lot when the design is clean and intuitive. Artists from Push Gaming conveyed all functionalities in a light and transparent manner. The backdrop is simple, with a few faded images of distant planets barely breaking through. There's nothing out there to steal the focus from the main elements, but at the same time gives the player the right feeling of levitating in space. Symbols are easily distinguishable thanks to the design and the fact that each can land only on its respective column, so there's no risk of mixing them up.

Bonus rounds add a great dose of dynamism and variety to a somewhat monotonous main game. All three present a smooth and polished design we expect from a space-themed game.

The background music theme is fitting. A jumpy techno-like loop intertwined with quirky, spacey effects keeps us in the right mood. However, like in many slots and gambling machines, it gets old quickly, and I had to turn it off after five minutes. Other sounds match the setting well too.

Space Stacks On Mobile

The game looks impressive in the mobile portrait view. The squarish design fills up the screen nicely, making everything visible and easy to track. In the landscape variant, someone made an unusual choice. When you flip the phone sideways, the UI buttons remain in the center of the screen. It makes reaching the central spin button with your thumb incredibly challenging and unnatural.

Space Stacks Push Gaming Mobile Portrait
Space Stacks Push Gaming Mobile Landscape
Space Stacks Push Gaming Mobile Portrait
Space Stacks Push Gaming Mobile Landscape

Final Thoughts

Space Stacks is a game worth trying, primarily because of the exciting bonus rounds. The base game feels too sluggish since every round consists of several drops, so it takes at least 10 seconds for one stack to reach the top. It's nowhere near the dynamic of any regular slot machine. Nevertheless, the idea is exciting and presents a different perspective on achieving wins and triggering features. Additionally, having the max win of the game represented by a single symbol that's a part of the main view instead of just a figure hidden in the math profile is an elegant solution.

Space Stacks shows that there are still many unexplored ways of designing a gambling machine. However, it needs to be more powerful to begin a new genre of products or to outperform the tried and tested slots. It's a welcomed palate cleanser among thousands of spinning reels in tens and hundreds of games released monthly.