Highlights
- 1,000 top prize
- Double symbols mean you can get 10-of-a-kind win
- Fun bonus features
Contents
Double Stacks Slot Overview
At first glance, Double Stacks from NetEnt seems like a simple online slot – but, it’s much more than that.
Even though it has a classic theme, the gameplay brings something new to the online gaming market, as you don’t see double symbols very often.
This NetEnt slot offers players gameplay with doubled symbols for the chance to hit 10-of-a-kind winning combinations - along with a free spins round and a top prize of 1000x.
Graphics
Double Stacks is an online slots game that features a very classic look. It’s the kind of fruit machine that you’d play in a club or pub, with vibrant symbols that feature symbols like diamonds, cherries and 7s.
As such, this game is definitely geared more toward players who have traditional gaming tastes.
What Is the RTP of Double Stacks Slots?
The RTP (return to player) of Double Stacks is 96.1%. It is also a medium volatility game, which means that it pays out prizes fairly frequently, of a moderate value.
How To Win
Double Stacks is a simple online slot with 10 paylines. Players can wager from 10p .To hit winning combinations, you have to land three or more matching symbols on the same paylines. The four highest-paying symbols appear as stacks, which help you to hit winning combinations more easily.
Bonus Features
When any reel stops spinning and it is full of the same stacked symbol, you’ll trigger the Double Stacks feature. All of the symbols on the reel will double, showing two symbols in the same position. As such, it’s possible to trigger 6-of-a-kind to 10-of-a-kind winning combinations, making for some very impressive winning potential.
When three scatter symbols land on the reels, you’ll trigger the free spins round. You’ll win either 5, 15 or 20 free spins during which the wild symbol will also land as a stacked symbol to help you earn even more generous wins. You also have the chance to earn more free spins by landing two or more additional scatters.
| Slot Name: | Double Stacks |
|---|---|
| Software: | Net Ent |
| RTP: | 96.1% |
| Volatility: | Medium volatility |
| Paylines: | 10 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.10 (GBP) |
| Max Bet: | £5 (GBP) |
| Top Win: | 1000 |
| Features: | Wild Symbol, Scatter Symbol, Free Spins, Medium volatility, 5 Reels |
| Themes: | Fruit, Retro |
| Last Update: | 29/06/2026 |
Available in UK?
|
Yes. Net Ent have a UKGC license and are allowed to offer their games at UK licensed casinos. |
Double Stacks FAQs
What's the RTP of Double Stacks?
This game has an RTP of 96.10%.
Does Double Stacks Slot Have Free Spins?
Yes, there is a free spins round in Double Stacks slots from NetEnt.
What's the top prize in Double Stacks?
This game has a top prize of 1,000x.
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| Slot Name: | Double Stacks |
|---|---|
| Software: | Net Ent |
| RTP: | 96.1% |
| Volatility: | Medium volatility |
| Paylines: | 10 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.10 (GBP) |
| Max Bet: | £5 (GBP) |
| Top Win: | 1000 |
| Features: | Wild Symbol, Scatter Symbol, Free Spins, Medium volatility, 5 Reels |
| Themes: | Fruit, Retro |
| Last Update: | 29/06/2026 |
|
Available in UK?
|
Yes. Net Ent have a UKGC license and are allowed to offer their games at UK licensed casinos. |
