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Double Stacks

Online Slots

Double Stacks

Turn stacks of Scatter symbols into big cash wins on Double Stacks!

Double Stacks - Game Overview

A maximum of 10 paylines are available in this game.

Double Stacks Feature

This feature is triggered when all symbols in-view match when the reels stop spinning.

All symbols displayed will be counted as two symbols when calculating wins for the current spin.

Only the four highest-paying symbols can appear in stacks during the base game.

Free Spins Bonus

Landing at least three Scatter symbols across the reels triggers this bonus round.

Scatter Symbols	Free Spins
3	5
4	15
5	30

Landing additional Scatter symbols during this bonus round will re-trigger it and award additional free spins.

Scatter Symbols	Free Spins
2	2
3	5
4	15
5	30

Wild symbols can appear on the reels or in stacks.

The four highest-paying symbols appear as stacks during this feature.

Return to Player

Return To Player (RTP): 96.10%

The expected return is the amount we pay out to players relative to the amount of wagering on the game.

For example, if we take $100 of wagers we will, on average, pay out $96.10.

Help & Support
Terms
Bonus Rules
Privacy Policy
Responsible Gaming
Cookie Settings

BALLY’S® is a registered service mark of Bally’s Management Group, LLC, a Bally’s Corporation company. The corporate name of Gamesys US LLC and logos and the brand names of our products and services are protected trade names and/or registered trademarks.

Gamesys US LLC operates this website in conjunction with Premier Entertainment AC, LLC dba Bally’s Atlantic City Casino Resort pursuant to an Internet Gaming Permit issued by the State of New Jersey Division of Gaming Enforcement in accordance with the Casino Control Act.

You must be 21 years or older and located in the state of New Jersey to play.

Bet with your head, not over it. If you or someone you know has a gambling problem and wants help, call 1‑800‑GAMBLER.

Game availability subject to state regulations.

Some payment methods are only available in certain states.

You can see which methods are available to deposit and withdraw funds on each state page.

$500 Reload Bonus with Weekly Payouts

At Bally Bet, we’re getting the casino fun started with one of the most exciting welcome offers in the game!

Here’s how it works:

Make your first deposit of $10+ in your first four weeks as a player.
Wager through it on any slot games.
If luck doesn't go your way, we’ll refund your losses —up to $500 in Bonus Money*!
If your refund is equal to or more than $100, you will receive the reward in four equal increments deposited weekly.

Don't miss out—this offer is exclusively available for seven days following your first deposit and wager. Ready to fire up the fun? Whether you’re a seasoned or casual slot player, we have all your favorite games ready for you at your fingertips.

If a Patron’s First Deposit Bonus Money Reward or Total Wager Bonus Money Reward is equal to or more than $100, (1) the Patron will receive the reward in four equal increments, with the first increment deposited within three (and up to five) days of qualifying, and each subsequent increment deposited every seven days thereafter until the full amount of the reward is paid; and (2) each increment of the reward will be rounded up to the nearest cent.

SPECIFIC PROMOTIONAL TERMS AND CONDITIONS

OVERVIEW

This Promotion (defined below) is offered to you: (i) in Pennsylvania by Bally’s Pennsylvania LLC, whose principal place of business is located at 100 Westminster Street, Providence, RI 02903; and (ii) in New Jersey by Gamesys US LLC in conjunction with Premier Entertainment AC, LLC d/b/a Bally’s Atlantic City Casino Resort, whose principal place of business is located at 1900 Pacific Avenue, Atlantic City, NJ 08401.

Collectively, Bally’s Pennsylvania LLC, and Gamesys US LLC are referred to herein as “Bally’s”, “us”, “we” and “our.”

This Promotion is subject to the Platform Terms and Conditions (available here: https://play.ballybet.com/account/terms), the Bonus Rules (available here: https://play.ballybet.com/account/promotional-terms), and these Specific Promotional Terms and Conditions. In the event of any conflicting or inconsistent terms between these Specific Promotional Terms and Conditions, the Bonus Rules, or the Platform Terms and Conditions, the descending order of precedence is: (i) the Specific Promotional Terms and Conditions; (ii) the Bonus Rules; and (iii) the Platform Terms and Conditions.

1. DESCRIPTION OF PROMOTION

1.1. New Patrons who make a first Deposit of not less than $10 in cash and place a first Wager on any slot games are eligible to receive either one of the following: (1) if their Net Loss exceeds 90% of their first Deposit at any time within seven (7) calendar days after placing the first Deposit and first Wager, the value of their first Deposit, up to a maximum of $500 in Bonus Money, or (2) if their Net Loss does not exceed 90% of their first Deposit after the conclusion of the seven (7) calendar days after placing the first Deposit and first Wager, the value of their Net Loss, up to a maximum of $500 in Bonus Money.

1.2. “Net Loss” will be calculated according to the following formula: twenty-eight (28) days from the date of a Patron’s registration, up to and including any time during the 7 Day Period, a Patron’s Net Loss is equal to the Patron’s Total Wager minus the Patron’s Total Winnings. A Net Loss must be greater than $0. “Total Wager” is defined to include wagering of both cash and Bonus Money. “Total Winnings” is defined to include all cash won by a Patron from their wagering activity of cash and/or Bonus Money prior to and during the 7 Day Period as well as any cash and/or Bonus Money credited to the Patron’s account from any promotion or activity whatsoever prior to and during the 7 Day Period.

The following are examples of calculating Net Loss, Total Winnings, and Total Wager:

(a) If a Patron places a $10 First Deposit and receives $5 in Bonus Money, wagers a total amount of $14.00 which includes $9 of the First Deposit in cash and the $5 in Bonus Money, and such wagers do not receive any winnings prior to or during the 7 Day Period, a Patron’s Total Wager, Total Winnings, and Net Loss would be calculated as follows:

Total Wager = $14 ($9 of the First Deposit plus the $5 wagered in Bonus Money);

Total Winnings = $5 (the Patron did not have any winnings derived from their wagering activity; however, they received $5 in Bonus Money);

Net Loss = $9.00 (Total Wager ($14) minus Total Winnings ($5), which is greater than $0 so the Patron has a Net Loss).

(b) If a Patron places a $10 First Deposit and receives $5 in Bonus Money, wagers a total amount of $14.00, which includes $9 of the First Deposit in Cash and the $5 in Bonus Money, and the Patron wins $20 in Cash prior to or during the 7 Day Period, a Patron’s Total Wager, Total Winnings, and Net Loss would be calculated as follows:

Total Wager = $14 ($9 of the First Deposit wagered in Cash and the $5 wagered in Bonus Money);

Total Winnings = $25 ($20 in cash from their wagering activity plus $5 in Bonus Money received);

Net Loss = $0 (Total Wager ($14) minus Total Winnings ($25), which is less than $0, so the Patron has not had a Net Loss).

(c) If a Patron places a $10 First Deposit and receives $5 in Bonus Money, wagers a total amount of $14.00, which includes $9 of the First Deposit in cash and the $5 in Bonus Money, wins $3 prior to or during the 7 Day Period, and receives $10 in Bonus Money from another promotion, a Patron’s Total Wager, Total Winnings, and Net Loss would be calculated as follows:

Total Wager = $14.00 ($9 of the First Deposit wagered in cash and the $5 wagered in Bonus Money);

Total Winnings = $18 ($3 in cash derived from their wagering activity plus $15 in Bonus Money received);

Net Loss = $0 (Total Wager ($14) minus Total Winnings ($18), which is less than $0, so the Patron has not had a Net Loss).

1.3. Play Back Bonuses are calculated as follows:

1.3.1 If a Patron’s Net Loss on slot games, at any time within the 7 Day Period, exceeds 90% of the value of their First Deposit, the Patron will receive a reward of Bonus Money equal to the value of their First Deposit, up to a maximum of $500 in Bonus Money (“First Deposit Bonus Money Reward”). For example, and continuing the above example (a), 90% of the Patron’s First Deposit equals $9 and, if on day 3, the Patron’s Net Loss exceeded $9.00, the Patron will receive a First Deposit Bonus Money Reward in the amount of $10 (the value of their First Deposit) in Bonus Money credited to their iGaming account.

1.3.2. If the 7 Day Period ends and the Patron’s Net Loss on slot games does not exceed 90% of the value of their First Deposit, the Patron will receive a reward of Bonus Money equal to the value of their Net Loss at the end of the 7 Day Period in Bonus Money, up to a maximum value of $500 in Bonus Money (“Total Wager Bonus Money Reward”). For example, if the Net Loss for the Patron was $1 at the conclusion of the 7 Day Period, which does not exceed 90% of their First Deposit, the Patron will receive a Total Wager Bonus Money Reward in the amount of $1 (the value of their Net Loss) in Bonus Money credited to their iGaming account.

1.4. Patrons are only eligible to receive either the First Deposit Bonus Money Reward or the Total Wager Bonus Money Reward, whichever occurs first. They cannot receive both the First Deposit Bonus Money Reward and the Total Wager Bonus Money Reward.

1.5 If a Patron’s First Deposit Bonus Money Reward or Total Wager Bonus Money Reward is equal to or more than $100, (1) the Patron will receive the reward in four equal increments, with the first increment deposited within three (and up to five) days of qualifying, and each subsequent increment deposited every seven days thereafter until the full amount of the reward is paid; and (2) each increment of the reward will be rounded up to the nearest cent.