Push Gaming has ventured away from there usually slot style with there new release space stacks. It’s almost a table / slot, now if your like me I’m always happy when providers try bringing in new ideas and this is certainly that. It’s a medium Volatility, with a max win of up to 5000x & a RTP of 96.23%.
The slot itself is very clean with a space theme, giving the usual relaxed feel we’re all use to with Push Gaming.

For a video review this can be seen on some of my latest YouTube videos.
For a brief description, you bet on the possible outcome on which reels you think will fill up first (As seen in the picture below). The 10 x 10 rid contains 6 instant win prizes, 3 bonus games and the max block. Once bets are placed and you hit the spin button, the 6 instant win blocks can receive random multipliers. If the max block is won a max win of 5000x will be awarded!

Bonus Games
ASTRO BONUS GAME – Once the Astro bonus game is triggered a spinning wheel will appear with 32 segments with either multiplier, add or collect symbols. The bet amount will be added to until landing a collect symbol where the total will be collected.

FLIP BOUS GAME – Click and reveal game with three chances to pick from a random board of prizes. Every time you pick a board to flip you will loose a chance. Finding a rocket symbol will reset your picks back to 3 and contribute to a final multiplier and contribute to a final multiplier towards the end.

APEX BONUS GAME – Similar to the base game, the enhancement feature will upgrade random numbers that can be filled to claim as multipliers. The board will continue to stack blocks until 2 multipliers are collected, at which point you will have 3 lives remaining to collect another instant prize. If you manage to collect again, the lives will reset to three. Every block collected at the end of the round will multiply the base bet.

Our Final Thoughts
First I would like to say great job to Push Gaming for making something completely different for us to play. I’m the first to complain when providers keep making the same slots but with slightly different graphics, or they change the feature slightly. With Space Stack its unlike any slot we’ve had previously, the closest thing I can think of comparing with is crazy time. But unlike crazy time there’s no time restrictions when placing your bet, although when bets are placed its a lot faster to spin, also without the hosts which is a big advantage!
Betting strategy will vary between each player, so my own personal betting strategy will be different from what others will. The bonus features themselves can take time to land due to the volatility, so betting solely on these will at times prove costly. Although with the additional amounts added to the instant win prizes, I wouldn’t turn a blind eye to these when looking for big win.
This is a slot I’d definitely recommend giving a try. Start out on the lower stakes and see how you feel. It’s one that will split opinions due to the nature of the games! Is it a table game? a slot? I’ll let you decide that one!
*Some screenshots taken are from fun mode, due for the purpose of the review*. Although i’m sure we’ll be seeing it in coming weeks on the YouTube channel!