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Double Stacks
RTP: 96.10%

Double Stacks Slot

by NetEnt
Based on 10 reviews
Users Score
Based on 4 reviews
Verified Casinos to play this Slot in
Double Stacks Slot Machine FAQ

❓ What is the RTP of Double Stacks?

✅ Double Stacks RTP is 96.10%.

❓ What are the Double Stacks Slots Game Features?

  • Reels: 5,
  • Paylines: 10,
  • Layout: 5x10,
  • Betting Range (€/$): 0.1-200 Bet.

❓Who created the Double Stacks slot?

✅ This slot is developed and published by NetEnt .

❓Are Double Stacks free spins available?

✅ Free spin feature available on the gameplay. 

❓Where can I play Double Stacks real money?

✅ You can play this slot machine for real money in almost all leading NetEnt casinos, but make sure you checked out our suggested casinos first.

Slot Features
  • Software: NetEnt
  • Double Stacks RTP: 96.10%
  • Bonus game: No
  • Free spins: Yes
  • Coins Per Line: 10
  • Reels: 5
  • Coins values: 0.01 - 2
  • Pay Lines: 10
  • Min - Max Bet: $0.10 - $200
  • Max Coin Wins: 100000
  • Max win: $200000
  • Wild symbol: Yes
  • Multipliers: No
  • Scatter symbol: Yes
  • Autoplay Option: Yes
  • Progressive: Yes
  • Slot Type: Video slots
Slot reviews by Webmasters sites
3 reviews
4 reviews
0 reviews
No rating
3 reviews


This is not the most sophisticated of the NetEnt mobile casino game collection but then look at Twin Spin. Sometimes one simple feature is all you need.This game on mobile has two: high paying symbols that can split, and stacked wilds in the free spins to help create those 10 of a kind wins.We had fun playing on this simple classic fruity and we suspect that anyone who love Mystery Joker 6,000 type games, will enjoy some these clever (if simple) mechanics. ...


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With the MAX concept recently introduced and NetEnt having acknowledged the criticism regarding the low potential of their games, we were a bit more excited than usu ...


Surrounded by loads of hi-tech installments, we, however, love seeing fresh fruity releases. NetEnt has blended the classic theme with their latest software to produce a simple yet extremely exciting game. ...


Review of game by NetEnt, including real players\' reviews and ratings, free play mode, winning screenshots, latest bonus codes and promotions. ...




Slot Reviews by Users
4 reviews by users
2 reviews
0 reviews
2 reviews


There’s also a free spin feature where you can win up to 60 free spins with the wild appearing on the reels or in stacks.

Double Stacks reminds me of twin spin deluxe, which is a game I do not like, however the possibility to win the maximum during free spins are much better than twin spin deluxe or joker pro. The sound track is just chilled, and the graphics are good.

Symbols on the reels include watermelons, plums, lemons, cherries, bells, 7s, bars and diamonds. There’s also a wild symbol which substitutes for all symbol but the disco ball scatter. Above the reels you will see the maximum pay-outs for the 4 highest value symbols. You can achieve these amounts by filling the screen entirely of that symbol. The 4 high paying symbols, the diamond, 7, bar and bell, can appear stacked on the reels to help you win more. Just remember missing one symbol of the full screen can mess up the win and make it very small.

Now, when a reel stops and all symbols on that reel show the same stacked symbol, the double stacks feature is triggered. All symbols on the reel will then double. This means that the symbols on the reels will count as 2 symbols instead of 1. If you were to fill all the reels with double diamond symbols, you’d win 1,000 times your stake.

Double Stacks also comes with a free spins feature, when you get 3 or more scatters anywhere on the reels. If you get 3, 4 or 5 disco ball scatters, you will get 5, 15 or 30 free spins respectively. During the feature, the wild symbol will also appear on the reels or in stacks. Getting 2 or more scatters during free spins, awards extra free spins.

The slot is simple and very rewarding during free spins. The game is all about the free spins. I once managed to win x200 but on average x100 or just below.


The differences between these kind of games lie in the characteristics of the symbols or in the features they can award.

As the name of the game implies, this Double Stacks game can double-up the top 4 symbols to create a screenful of same doubled symbols, for some impressive payouts - well, that's what the paytable says anyway, but that's another story, because when I looked at the paytable, I wasn't impressed at all! For a 10-paylines game, the win values for all the symbols are actually very low, if not extremely low, so most of the time, you can only expect to get disappointingly poor payouts, except on a very few and rare lucky occasions!

A Free Spins Game is one of the most important feature of any game, as far as I am concerned. In Double Stacks, 3 non-paying Scatter symbols would award 5 free spins, without any win multiplier...yep, only 5 blardy free spins with a zero multiplier! Argh! There isn't any retriggering possibility, but getting 2, 3, 4 or 5 Scatters during a free spin would add 2, 5, 15 or 30 more free spins. Yeah right...try getting any of the extra Scatters during the initial 5 free spins and you would see how difficult everything really is!

Oh, before I forget, this game also offers 4 Jackpot Prizes, one for each of the top 4 symbols, from 100x up to 1000x the total bet amount. Getting all of the same symbols on the reels would award the corresponding jackpot prize. Impressive? Nope, not to me it isn't! Games like Book Of Dead, just for example, can pay 100x the total bet for getting all of the lowest symbol, whilst the top symbol can pay 5000x, so what is 1000x, right? Sorry NetEnt, but you cannot simply fool everyone!


Base game sucks and does not pay well. Free spins can take forever to trigger.


In short, I don't like playing this Double Stacks game - the paytable sucks, the wins suck, the jackpot prizes suck, and the game got me bored rather quickly too! Sheesh!

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Double Stacks tags
Scatter symbols Stack Wild Classic style Fruit theme Orange Blue Sky Sky blue Violet Lightness Crystals Cherry Fruit Lemon Plum Watermelon Water Melon Bell Diamond

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