Game of Thrones Power Stacks Slot

Published: Jul 5th, 2021 | Updated: Jul 27th, 2023
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Progressive Jackpot
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TV Shows/series
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Slot Setup and Betting Options

  • 08.10.2021 Release Date
  • 5 Reels
  • 5 Rows
  • Autoplay Option
  • 3D Graphics
  • Game of Thrones series Part of a Series
  • Mobile Version
  • $0.20 Minimum Bet
  • $20.00 Maximum Bet
  • 40 Paylines
  • Win Both ways

Game of Thrones Power Stacks Online Slot Review

The moment we’ve been all waiting for is here: Game of Thrones Power Stacks is finally getting released! The much-anticipated sequel brings Jon Snow and Daenerys Targaryen back on the reels across all best payout online casinos powered by Microgaming, even though we’ve been expecting it since last year.

As you will see in this Game of Thrones Power Stacks review, the slot is based on a 5x5 grid, offering 40 paylines. The studio in charge of the design was Slingshot Studios, which by the way, did a remarkable job with the theme. As far as the volatility goes, expect a high variance action, with plenty of features, including the Link & Win, the Power Stacks, the Free spins and the four huge jackpot prizes! Winter is coming, people!

How to Play Game of Thrones Power Stacks Slot

As you would expect, Game of Thrones Power Stacks is a slot that can be played cross-device. Regardless of whether you’d want to use your smartphone, tablet or desktop device to play it, you’ll be amazed how perfectly it was designed to suit any screen size. That's why the best USA online casino in your state features this game in its collection.

The reels are in the middle of the screen, and on their left, you’ll see the jackpot prizes displayed. On the right, you’ll see the control buttons, just like in most slots by Slingshot Studios.

You’ll first see the three-bar button, where you’ll find the game’s rules and the paytable. Inside the paytable, you’ll see all your beloved GoT characters, along with the emblems representing the popular houses. Expect to see Sansa, Jon Snow, Dany, but also Tormund Giantsbane and the Night King, as well as the Greyjoy, Lannister, Targaryen and the Stark emblems as symbols across the best New Jersey online casinos, Pennsylvania online casinos and BetMGM promo code.

Going down, you’ll see the huge Spin button, and below it, the three-dot button. Clicking on the three-dot button, you’ll be able to access the wager configuration field, as well as additional game settings. As you will see, wagers from 0.20 to 20 credits can be placed on each spin.

Game of Thrones Power Stacks Features and Free Spins

The main Game of Thrones Power Stacks bonus will be, as suggested by the slot’s title, the Power Stacks feature. This feature chooses a random symbol on each spin, which will become super Stacked for that spin. The indicator on the left corner of the screen will be displaying the symbol that will become Stacked on all 5 reels. Any symbol, bar the special Wild and Scatter, can be Stacked.

Moving on, in addition to the regular and special symbols, you will also be seeing Coin symbols appearing on the reels, there to activate the Link & Win feature. You’ll need 6 or more Coins to trigger it, and these Coins will remain locked in place, while all the other symbols on the reels will be eliminated from the grid. You will see that 3 spins will start, during which for any new Coins you land, the spin meter will reset and the respective Coins will become Sticky, as well. Unless you win the Valyrian prize or you run out of spins, the feature will continue. The special Coins will deliver a jackpot prize, while the regular, a prize of up to 15x the stake. The Valyrian prize is 2,500x the stake, while the other jackpots offer 500x, 100x and 20x the stake prize.

Let’s not forget the 15 Free Spins, which you can trigger after you land 3 Iron Throne Scatters. During the bonus game, all wins are multiplied by 2x, allowing for some massive wins!

Slot Features

  • Multipliers
  • Fixed Jackpot
  • Scatters
  • Wild symbol
  • Free Spins
  • Stacked symbols
  • Re-spins
  • Quickspin
  • Gamble feature
  • Retriggering

Game of Thrones Power Stacks Max Win, Volatility & RTP

As introduced, Game of Thrones Power Stacks is a high variance slot, with an 96.20% RTP. The slot also offers staggering payout potential of 25,000x the stake.

Now, considering the slot cannot be played for wagers of more than 20 credits, it means that the most you could win playing it are 500,000 credits if you play it for the max wager. Hitting the Valyrian jackpot alone, you could scoop a 2,500x the stake prize, meaning 5,000 credits, but hitting it during the Free Spins, you'd win 10,000 credits, so, make sure you give the slot a chance!

Game of Thrones Power Stacks Summary & Similar Slots

As you as well know, Microgaming is licensed to create branded slot games, by many different brands, GoT being one of them. In fact, the developer has already released its first GoT title in 2014, which arrived in two versions, the 243 ways to win and the 15 paylines version. Therefore, if a Game of Thrones fan, you already have three branded titles to enjoy, based on different math models. The latest, though, Game of Thrones Power Stacks, is the most powerful one. It offers highly engaging gameplay, four jackpot prizes and great overall payout potential, so whatever you're doing, drop it, and start spinning the reels of this incredible slot!


Game of Thrones Power Stacks goes live across all Microgaming-powered online casinos on the 10th of August, 2021.

The studio that designed Game of Thrones Power Stacks is Slingshot Studios, however, Microgaming is the big name behind it. Microgaming has many smaller studios working on its behalf, but eventually, the developer itself is the one that launches the games, the products of those collaborations.

Yes. As Microgaming has pointed out, Game of Thrones Power Stacks will be a slot pretty high on the volatility scale.

Yes, yes, it does. Game of Thrones Power Stacks offers 15 Free Spins, triggered with 3 Scatters, during which all wins are multiplied by 2x!

Yes, yes, indeed. All wins, including those from the Link & Win feature, which can actually be triggered during the Free Spins, are doubled during the bonus round. That means that if you trigger the Valyrian jackpot, your prize will be 5,000x the stake!

Some of the best online casinos in the entire industry offer Microgaming slots. Therefore, just look for the top ten best casinos here at and you will definitely find one suited to your needs and preferences that you can join and play Game of Thrones Power Stacks slot there.

Yes, yes, it is. This is a slot that offers four jackpot prizes, of 20x, 100x, 500x and 2,500x the stake, which can later be doubled during the Free Spins. Hence, if you’re lucky enough, you could scoop a 40x, 200x, 1,000x or 5,000x the stake jackpot prize during the Free Spins alone!

No, no, it’s not. This is a regular 5x5 title offering 40 paylines, the Link & Win feature, the Power Stacks feature and the Free Spins bonus round. The Megaways mechanics is not included.

If looking for Game of Thrones-themed branded slots, you can explore Microgaming’s portfolio, as the developer has already released two versions of the 2014 original Game of Thrones slot, one offering 15 paylines and the other one offering 243 ways to win.