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Stacks of Jacks Slot Demo

Stacks Jacks by Gamomat is a retro-classic slot game that features a 5-reel and 4 rows with 10 paylines. This free online slot game perfectly suits those players who prefer simple gameplay but with a touch of class in the layout and design. Like the old-school fruit classics, the Stacks of Jacks slot machine features a classic fruit theme blended with top-tier graphics for the game symbols.





Betting Limits

€0.1 to €100 per spin

Stacks of Jacks RTP




Max Symbol Payout


Free Spins


Bonus Rounds




Stacks of Jacks Slot Game Payouts & Features

The Stacks of Jacks slot machine is an excellent pick for any fan of spinning reels online as it comes with plenty of incredible features. For one, it’s packed with eye-catching symbols and engaging soundtracks that inject the authentic ambiance of gaming in a brick-and-mortar casino lobby. You’ll encounter colourful icons such as cherries, lemons, melons, Bar logo, oranges, plums, grapes, Bell, Double Bar and Lucky 7s, with the joker being the highest paying icon. Here’s a summary of how the symbols will pay you out, from highest to lowest:

Game Symbol

3 on a Payline

4 on a Payline

5 on a Payline





Double Bar and Lucky 7




Bell and Bar logo




Watermelon and Grapes




Other fruits




With the Stacks of Jacks slot RTP standing at 96.16%, here are the bonus features you should chase to boost your winning chances some more:

  • Wild: This is represented by the Joker icon. As with other online casino slots, it can replace all other symbols to complete a winning combination. It also appears stacked on all reels.
  • Gamble Feature: This is a high-risk, high-reward bonus feature for the players who love going big. After every win, you can choose to cash in your winnings, choose a ladder gamble or a card gamble. The card and ladder gamble features offer you a unique chance to win extra cash, but if things don’t go your way, you’ll lose all your initial winnings! If you’re not a risk-taker, simply cash in your winnings.

How to Play Stacks of Jacks Slots at Vulkan Vegas

You can play Stacks of Jacks for free or for real money at Vulkan Vegas casino. To play the Stacks of Jacks slot demo, you don’t even have to create a gaming account. The demo play gives you ample chances to take the game for a spin for as many rounds as you’d like to understand what it’s all about before playing online slots for real money. You can play via your PC or mobile devices right from your browser.

On the other hand, players who engage in real money gaming have a chance to grab payouts worth up to 200x their initial stake and then even double them in the risk game. For a real-money action at Vulkan Vegas online casino, however, you must register for an account and load some real money deposit. Then, to start playing the game, simply set your bet. After that, click on the spin button to set the reels in motion, and you can even engage the autoplay feature to fast-paced action.

Ready for a Cocktail of Fruity Slots?

The best thing about playing slots online at VulkanVegas casino is that you can seize more winning chances through slot bonuses, like matched deposit rewards and free spins. Better yet, we also host tournaments regularly so that you can enjoy more reel-spinning opportunities and make some money at the same time if you top the leaderboards.

For unlimited reel-spinning sessions, feel free to create an account with us and try out many more classic slots by Gamomat, such as Royal Seven XXL, Fancy Fruits and Books & Temples. Thanks to the robust collection of casino slot machines accessible at the casino Vulkan Vegas, you can easily spin reels for hours non-stop, without a hint of boredom. So, are you ready for some exhilarating fruit machine action?

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