The Space Stacks RTP is 96.23% with a maximum win of £5,000 across 0 paylines. Other slots with a similar return to player rate include Dragons Playground, Evil Eyes and Cats Of Olympuss.
Space Stacks belongs to Push Gaming, the provider of online slots like Deadly 5 and Mystery Mission – To The Moon. Read our Space Stacks slot review updated for 2024, learn about the game's features and see it live in action on Youtube.
| Feature | Offer |
|---|---|
| Reels | 10 |
| Paylines | 0 |
| RTP | 96.23 % |
| Max Win | £5,000 |
| Min Stake | £0.01 |
| Max Stake | £100.00 |
| Provider | Push Gaming |
Space Stacks is an online slot developed by Push Gaming that was released in 2022. The game sets you on a mission into space, where you’re tasked with uncovering wins.
The Space Stacks reel is set against a gorgeous space background with large planets in the distance. Symbols in the slot include prize blocks of 2x in blue and purple, 3x, 5x, 10x, and 50x, as well as the astro, flip, apex, and max prize blocks.
The Space Stacks slot plays differently from most other video slots. The game is played on a 10×10 grid layout, and rather than making matches on paylines, the game requires you to bet and predict which prize blocks are likely to stack up to the top. You’ll need to select any of the available betting chips – £0.01, £0.05, £0.10, £0.50, £1, £5, £10, and £100 – and bet on any of the prize blocks up to £100.
When a wagered prize blocks stacks and fills an entire column, it pays out your award, which is a multiplier of the bet placed on the corresponding block. The numbered blocks all pay at face value – 2x, 3x, 5x, 10x, and 50x – and the max feature block pays out the highest value of 5,000x.
The Space Stacks slot has a minimum return to player (RTP) rate of 96.07%, which is normal for most video slots. The RTP rate tells you how much of all wagered funds are returned to players over a long period of time. The RTP is paired with medium volatility, which means the wins you make while playing are going to be paid at a decent rate and vary in size.
The Space Stacks slot comes with several special features, which are triggered by filling the corresponding block’s column to the top. There’s the astro feature, which is an instant prize wheel with 32 segments that include bet multipliers, instant prizes, and a collect segment. When the wheel lands on the collect segment, the feature ends and the total amount of instant prizes is paid out.
The flip feature is played on a 6×6 grid with selectable prize tiles, which include rocket symbols and instant prizes as multipliers. You’re offered three picks, which reduces when you select instant prizes. When all three picks have been used, the feature ends. Selecting rocket symbols does not reduce your picks, and they unlock multipliers that increase starting at 2x and then to 5x, 10x, and 100x.
There’s also the apex feature. When it starts, the enhancement feature will take place to increase prize block values and once complete, symbols will drop to start filling columns. When it fills an entire column, the prize associated with the block is collected. When two columns have been filled, three lives are activated. When one or more symbols land, the lives reset back to three but if no symbols land, a life is deducted. This continues until no more lives remain or all columns are filled, ending the feature.
Although there aren’t many games similar to the Space Stacks slot in gameplay, there are plenty that are similar in design. One game similar to the Space Stacks slot that uses a space theme is Starburst by NetEnt, which uses a 5×3 grid with 10 paylines and an RTP of 96.90%. Symbols in the game include bars and rainbow-coloured gems. The special features include wild symbols, expanding symbols, and paylines in both directions.
Another game similar to the Space Stacks slot is Solar Wilds by All41 Studios. The game uses a 5×3 grid layout with 10 paylines, and its symbols are based on different shaped and coloured planets. Special features here include wild symbols, re-spins, expanding symbols, and more.
Push Gaming’s Space Stacks slot is a groundbreaking experience and something that’s refreshing when compared to most other video slots available today. It ditches the usual slot gameplay mechanic in favour of something different and unique to the game, providing you with more excitement and win potential, particularly when the game’s other features are included.
We believe that the Space Stacks slot is best suited for anyone who is experienced in video slots and wants to try something that’s completely different and somewhat groundbreaking. We would not suggest this to slot newcomers.
Here is a list of all Push Gaming slots that we have reviewed by so far. Click on any of the titles below to read reviews of Space Stacks alternatives.
| Slot Title | RTP | Max. Win |
|---|---|---|
| Cats Of Olympuss | 96.31% | £13,194 |
| Big Bam-Book | 96.31% | £10,000 |
| Razor Ways | 96.36% | £25,000 |
| Jammin Jars | 96.83% | £20,000 |
| Wheel Of Wonders | 96.50% | £47,000 |
| Humpty Dumpty | 96.61% | £2,000 |
| Land Of Zenith | 96.29% | £21,000 |
| Dinopolis | 96.40% | £50,000 |
| Wild Swarm | 97.03% | £3,000 |
| Fat Rabbit | 96.45% | £10,000 |
| Mount Magmas | 96.50% | £50,000 |
| Jammin Jars 2 | 96.40% | £50,000 |
| Blaze Of Ra | 96.40% | £5,000 |
| Tiki Tumble | 96.49% | £2,500 |
| Mystery Museum | 96.56% | £50,000 |
| Star Fall | 96.61% | £2,000 |
| Wild Wheel | 96.98% | £3,000 |
| Viking Clash | 96.67% | £1,600 |
| Immortal Guild | 96.55% | £48,000 |
| Fat Santa | 96.45% | £10,000 |
| The Shadow Order | 96.98% | £21,000 |
| Joker Troupe | 96.68% | £25,000 |
| Razor Shark | 96.70% | £5,000 |
| Booty Bay | 96.41% | £20,000 |
| Fat Drac | 96.57% | £50,000 |
| Fire Hopper | 96.30% | £50,000 |
| Bison Battle | 96.40% | £50,000 |
| Fat Banker | 96.43% | £25,000 |
| Big Bamboo | 96.13% | £50,000 |
| Nightfall | 96.36% | £20,000 |
| Mad Cars | 96.39% | £25,000 |
| Deadly 5 | 96.39% | £5,000 |
| Space Stacks | 96.23% | £5,000 |
| Mystery Mission - To The Moon | 96.25% | £10,000 |
| Retro Tapes | 96.47% | £10,000 |
| Giga Jar | 96.48% | £10,000 |
| Dino P.D. | 96.38% | £10,000 |
| 10 Swords | 96.41% | £5,000 |
| Crystal Catcher | 96.30% | £5,000 |
| Razor Returns | 96.55% | £100,000 |
| Rat King | 96.30% | £10,000 |
| Goat Getter | 96.40% | £10,000 |
| Fish 'N' Nudge | 96.40% | £10,000 |
| MGM Grand Gamble | 96.52% | £50,000 |
| Hearts Highway | 96.44% | £10,000 |
| Big Bite | 96.33% | £10,000 |
| Wild Swarm 2 | 96.67% | £10,000 |
| Shamrock Saints | 96.30% | £10,000 |
| Samurai's Katana | 96.40% | £10,000 |
| Retro Sweets | 96.49% | £10,000 |
| The Grand Show | 96.28% | £10,000 |
