Push Gaming’s Space Stacks slot takes you on an intergalactic journey, far from what you’re probably used to experiencing with traditional slots. The game boasts a unique ReelBets mechanic – and in this review, we’re going to show you all you need to know about the game!
Pros & Cons
Pros
- Unique ReelBets mechanic
- Win up to 5,000x your bet
- Multiple bonus rounds available
Cons
- The complex gameplay can take some time to understand
- The maximum win potential isn’t the highest
About Space Stacks
Space Stacks is designed around a really unique 10×10 grid structure with a mixture of ten reels. Seven of these reels award instant prizes, while the remaining three are responsible for triggering bonus rounds. The game has multiple RTP settings, too, but it averages out at 96.23%. In terms of volatility, it’s classed as being a medium-to-high variance game.
How to Play Space Stacks Slot
In Space Stacks, you select your bets by choosing chips and assigning them to one or more of the ten reels. Each reel offers different prize possibilities, and you get to choose how many reels you want to bet on per round. Once you’ve placed your bets, the reels drop symbols down – and you win by filling one reel or more with 10+ symbols.
- Betting Range: You can wager between $0.10 and $100 per bet, depending on which reel you choose.
- Max Win Potential: The most you can win on a single spin is 5,000x.
Understanding the Paytable
As you can probably tell, this is no normal game – and the paytable reflects that. The Space Stacks pay table consists of Instant Prizes and unique bonus reel rewards. Reels one through six offer instant win multipliers which can reach up to 50x, while the Max Block reel holds a 5,000x prize. The remaining three reels—Astro, Flip, and Apex—unlock separate bonus games with different prize mechanics which we’ll cover in the following section.
Space Stacks Slot Bonus Features
Astro Bonus
The Astro Bonus is activated by betting on the Astro reel. If it lands, you then get a spin on a 32-segment prize wheel, with each segment offering prizes of up to 1,000x, or multipliers up to 100x. The wheel spins until it lands on a “Collect” segment.
Flip Bonus
Triggering the Flip Bonus presents players with a 6×6 board of hidden tiles. Players choose three tiles to reveal instant prizes ranging from 1x to 1,000x. Revealing a Rocket symbol activates a win multiplier, with potential boosts up to x100. Successive Rocket symbols further increase the multiplier without impacting the number of picks.
Apex Bonus
The Apex Bonus is pretty similar to the base game but with higher Instant Prize multipliers – up to 20x. There’s also a “life” mechanic in play. When two columns are filled, the multiplier feature activates, resetting your lives to three.
Conclusion: Is Space Stacks Worth Playing?
Space Stacks is about as non-slot-like as it gets. If you want something different, it could be worth a shot – but if you’re looking for a conventional video slot, this probably won’t be the right game for you.