Double Stacks

Slot Info

Brand Name: Double Stack

Software Developer: NetEnt

Game Category: Video Slot

Year of Release: September 2018

Theoretical RTP: 96.1%

Volatility: Medium

No of Reels: 5 and 3 Rows

No of Paylines: 10

Min and  Max Bet: $0.1 up to $200

Max Bet: 1000 Coins

Features and Symbols: Scatter symbol, Stacks, Free Spins, Wild symbols

Supported Devices: Mobile, Tablets and Desktops


Game Overview

Surrounded by modern branded video slots, very few punters pay attention to the classic fruit machines. Online classic slots are not only easy to play but fan as well. Double Stacks is an exciting online video slot that was recently released by the leading online casino software developer, NetEnt. The developer has used the latest cutting edge technology to combine the thrill and fan of traditional fruit machine with new video slot to produce and superb game offering a wide range of chances for big wins. This video slot comes with nostalgic graphics, the retro flashy neon lights and an excellent soundtrack to accompany you as you play.  Just as you would expect from the NetEnt, Double Stacks offers players with low value and high value symbols as well as special features to boost the chances of winning. The game has a player friendly bet range of between $0.1 and $200 per spin and a theoretical return of 96.1%, making a great choice for gamers with all budgets. Double Stacks is played on a standard slot format of five reels, three rows and 10 fixed possible ways to win. With more than 20 years in the iGaming industry, NetEnt is not only a leading game developer but also the pioneer in creating premium online slot games. The developer boasts of powering more than 200 renown casino operators including bCasino. Currently, the have a game portfolio of over 200 top notch video slot games that are playable across all gaming platforms such as mobile, tablets and personal computers. Read our detailed review to learn more about this intriguing slot game as well as where to play in free and real money modes.


Theme and Graphics

At the first sight, you will confuse Double Stacks with just a common classic slot game. NetEnt has used bright vibrant features and symbols of traditional fruit machines which gives this game a sleek look and a flawless game play. Additionally, the slot has robust and dynamic visual animations covering the background that will keep you glued on the screen all throughout your gaming time. Whats more exciting is the soundtrack and effects that will set a laid back vide coupled with a pleasant gaming environment.


Game Play and Betting Options

The classic theme used in Double Stacks video slot gives it a simple appearance and easy game play. Like other slot games, the objective is to landing matching symbols on the reels to unlock the prize. The game a layout of 5 reels 3 rows and 10 pay lines that reward from the left to right. Fill up the entire screen with the blue Diamond symbols to activate the highest payout prize of up to 1000 times your bet amount. You can stake from as low as $0.10 and a maximum of $200 per line. Also, the symbols are divided into low and high value which offers different payouts.

Before you get started, it is essential to adjust the bet and the coin value according to your bankroll. This can be done by clicking on the plus (+) or minus (-) signs on the left and right side of the Spin button. There is an Auto Play button next to the Spin are which allows you to play predetermined number of spins without interference. The Max button lets you play with the maximum number of coins and pay lines.


Game Symbols and Special Features

One thing that sets Double Stacks from other slots are the four columns at the top of the screen showing the highest payouts. The high value symbols represented by each column are a Diamond, Lucky 7, the BAR and the Bell. There are low value symbols marked by common fruits such as cherries, purple plums, lemons and watermelon.


Wild Symbol


This symbol is represented by the golden star icon and it can replace any other symbols except the scatter symbol. The wild symbol can also show up as stacked during the free spins play mode.


Scatter Symbol


The Double Stacks icon is the scatter symbol of the game and it has the power to unlock the free spins feature when you land three or more on the reels.


Free Spins Feature


Anytime you land three or more scatter symbols at any place on the active reels, the free spins feature will be triggered. Additionally, the wild symbol will appear either on the reels or in stacks during the free spins playing mode. Here is how the free spins feature awards:

Three scatter symbols awards 5 free spins

Four scatter symbols awards 15 free spins

Five scatter symbols awards 30 free spins


Retrigger Free Spins


During the free spins play mode, two or more scatter symbols will appear anywhere on the reels to award extra free spins in the following manner:

Two scatter symbols awards 2 free spins

Three scatter symbols awards 5 free spins

Four scatter symbols awards 15 free spins

Five scatter symbols awards 30 free spins

Stacked Symbols

The four highest paying symbols (diamond, lucky 7, BAR, and a Bell) can only appear stacked on the reels in the main game mode.


Double Stacks

When reels stop and the symbols appearing on it are of the same kind, all the symbols on the reels will double. Also, the symbols on the reels will count as the two symbols instead of one when calculating the total wins for the spin.

Double Stacks Slot on the Go!

All online video slots released by NetEnt are built with the latest cutting edge technology which enables them to be compatible with small screen devices like tablets and mobile devices. The major mobile operating systems supporting Double Stacks slot game are Android and iOS. One interesting fact about this game is that you don’t have to download any software on your device. The slot fully optimized to be played directly through standard mobile browsers such as like Opera, Safari, Chrome and Firefox. NetEnt has used HTML5 technology which enables the slot to maintain high quality graphics and visual animations of all gaming platforms.

Where to Play

Double Stacks video slot is offered by some of the reputable casino sites powered by NetEnt. Our site is one of the top recommended online sites in the UK. bCasino is licensed and regulated by the UK Gambling Commission (UKGC) and utilizes the latest 128 bit Secure Socket Layer (SSL) encryption software to secure the customer’s sensitive information and online transactions. Besides, bCasino offers generous bonuses and promotional offers both to new players and loyal members.  In addition to the rich selection of video slots, you will be able to try out other casino game variations like tables and cards, video poker and live dealer games from the best game providers in the market. The customer support agents are friendly and experienced in matters casino. Players can reach them via email, live chat and telephone 24 hours 7 days.