Game of Thrones Power Stack Online Slot Game Logo Image Symbol

Game of Thrones Power Stacks Online Slot Review

Slingshot Studios, in collaboration with Microgaming, returns to Westeros with Game of Thrones Power Stacks. Transporting players straight into the heart of the battle for the Iron Throne, this epic slot features legendary characters like Jon Snow, Daenerys Targaryen, and the Night King alongside a powerful stacked symbol engine, a Link and Win jackpot feature, and a free spins round where all wins are doubled. Game of Thrones Power Stacks is a Jackpot real-money online video slots game brought to you by Slingshot Studios. This game plays on 5 reels with 40 paylines. Canadian online players who are after lucrative Jackpot wins will enjoy playing Game of Thrones Power Stacks.

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Slot Details

  • Software:
  • Volatility:
  • Paylines:
  • Reels:
  • Max Win:
  • Slingshot Studios
  • High
  • 40
  • 5
  • 25,000 x Bet
  • Min Coins Per Line:
  • Max Coins Per Line:
  • Min Coins Size:
  • Max Coins Size:
  • n/a
  • n/a
  • 0.20
  • 20
  • RTP:
  • Bonus Game:
  • Progressive:
  • Wild Symbol:
  • 96.20%
  • No
  • No
  • Yes
  • Scatter Symbol:
  • Autoplay:
  • Multiplier:
  • Free Spins:
  • Yes
  • Yes
  • Yes
  • Yes

More About Games of Thrones Power Stack Money Online Slots Review

Game Rules & Setup

  • Line Win Mechanics: The game operates on a 5×4 grid with 40 fixed paylines. Winning combinations require matching symbols on adjacent reels along an active payline, starting from the leftmost reel and paying left to right. Only the highest single win is paid per payline.
  • The Wild Symbol: The Game of Thrones logo acts as the Wild symbol, substituting for all other symbols except the Scatter and Coin symbols. Wilds can form their own high-paying winning combinations when landing on a payline. During the Free Spins Feature, Wild symbols are guaranteed to appear stacked on the reels.
  • The Scatter Symbol: The Iron Throne represents the Scatter symbol, which only appears during the base game. Scatters pay out in any position on the reels, and these wins are multiplied by your total bet.
  • Betting Rules: Each spin played costs the total bet amount. All bonus features are played using the same bet size as the spin that triggered them.
  • Malfunction Clause: Any operating system, software, or technical mechanical malfunction completely voids all affected game plays and payouts.

Power Stacks Feature

  • Stacked Transmutation: On every standard spin—in both the base game and the Free Spins Feature—the Power Stacks indicator can activate.
  • The Selector: A symbol is randomly selected to become super-stacked for that spin. Any standard pay table symbol can be selected to become power-stacked, except for the Scatter and Wild symbols.

Link & Win Feature

  • The Trigger: Gold and silver Coin symbols act as the trigger. Landing 6 or more Coin symbols anywhere on the reels in a single spin activates the Link & Win Feature.
  • Lock & Reset Mechanics: The triggering Coin symbols lock into place, and the grid clears all other standard symbols. You are awarded 3 initial respins. Any new Coin symbol landing during the feature locks into position and resets your remaining respin count back to 3.
  • Coin Values: Each Coin symbol is assigned a random multiplier value from the following set: 1x, 2x, 3x, 4x, 5x, 8x, 10x, 12x, or 15x.
  • Feature Conclusion: The round ends when all respins are exhausted or when all 20 symbol positions on the grid are completely filled. At the conclusion, the sum of all visible Coin symbol values is paid out.

Jackpot Prizes

  • You can win fixed jackpot prizes during the Link & Win Feature. The displayed prizes are multiplied by your total bet:

  • Bronze Jackpot: Awards a 20x multiplier.
  • Silver Jackpot: Awards a 100x multiplier.
  • Gold Jackpot: Awards a 500x multiplier.
  • Valyrian Jackpot: Awards the grand 2,500x multiplier, won automatically by completely filling all 20 symbol positions on the grid.
  • Free Spins Double Value: If you trigger the Link & Win Feature during the Free Spins round, all standard Coin symbol prizes are shown as pre-multiplied values (doubled by 2x).

Free Spins Feature

  • The Trigger: Landing 3, 4, or 5 Scatter symbols anywhere on the reels in the base game awards 15 Free Spins.
  • Double Multiplier: A flat 2x global multiplier is applied to all wins achieved during the Free Spins round.
  • Retrigger Potential: The Free Spins feature can be retriggered during the round, adding extra spins that play out automatically. All winnings are combined and added to your base game balance once the feature ends.

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