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Game of Thrones - 15 Lines slot by Quickfire powered by Microgaming

Game of Thrones - 15 Lines by Quickfire powered by MicrogamingIf you enjoyed the hit TV show "Games of Thrones," you will undoubtedly like the released 2014 Game of Thrones - 15 slot machine by Microgaming, the fruit of their branded project with HBO. The graphics are amazing, the meticulously detailed shields of the powerful Houses of Westeros - most of all. The orchestral soundtrack adds tension to the experience and creates a magical, adventurous atmosphere while you are spinning the reels. 

Sadly, no images from the actual cast are used as icons to make the overall game-movie association complete, but the 4 different variations of the Free Spins presented to the players make up for that. You choose between one of the four Houses: House of Baratheon, Lannister, Stark, or Targaryen. Every one of them offers a different set of Multipliers and Stacked high-value symbols. With 15 pay lines across a 5x3 grid, the Game of Thrones - 15 slot machine will appeal to all the lovers of the fantasy genre and to anybody who envisions hitting massive payouts. 

This Medium Volatility game comes with a generous RTP of 96.4% and the prospect of 75 000 coins maximum winning. Try it now for free in the DEMO mode on our page. No registration is required.

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Personal testers’ opinion about Game of Thrones - 15 Lines slot

During our extensive testing, the Free Spins were activated around every 188th spin (0.53%), which sometimes felt much lengthier, proportional to the destroying of a big portion of our initial bankroll in the process of waiting. On average, we got payouts of only 46x the bet during the bonus spins- i.e. flimsy performing for such a serious title, we must say. We booked the best results with the Lannister house, where only once we could enjoy 270x the total bet. The stacked Wilds were on our side just that one time. Statistical reports show the probability of any hit here is only 22.11%, again a dissatisfying figure. Lastly, regarding the wagering requirements, we believe the Game of Thrones - 15 slot machine is not suitable for completing the bonus money conditions - scoring just 4.11 (out of 10) wagering points. Altogether the slot failed to impress us.

Hidden parameters and settings of the slot (data from the testing team)

  • The frequency of triggering the bonus is statistically, every 188th spin (0,53%).
  • The probability of a hit (any winning) is 22,11%.
  • The distribution of the winnings is 74% in the usual spins and 26% in the bonus feature.
  • The maximum payout during the tests was 270x.
  • The average winning from the bonus was 46x.
  • Volatility is 7,28 out of 20 (average).
  • The cycle length is average.
  • The rating of the slot machine for the wagering is 4,11 out of 10.
  • RTP of 96.4% allows getting a positive mathematical expectation at the casino.


  • Game of Thrones Logo Wild - is a high-value icon and replaces all symbols, except Throne Scatter Symbol. Wilds are Stacked in the main game and during the Free Spins.
  • Throne Scatter Bonus - is a top-value icon, and 2 of them anywhere on the reels will grant you a consolation prize (random amount) to compensate for not triggering the Free Spins. 
  • Free Spins - 3, 4, or 5 Throne Scatter Symbols will trigger the Free Spins. There are 4 houses to choose from, each one of them with its own distinctive features.
  • 1. House of Baratheon - 8 Free Spins with an x5 multiplier and Baratheon symbols stacked 3 high.
  • 2. House of Lannister - 10 Free Spins with an x4 multiplier and Lannister symbols stacked 4 high.
  • 3. House of Stark - 14 Free Spins with an x3 multiplier and Stark symbols stacked 5 high.
  • 4. House of Targaryen -18 Free Spins with an x2 multiplier and Targaryen symbols stacked 6 high.
  • Gamble Trail feature - After every successful spin, you can activate this feature. You will go on a journey to 4 map locations: Raven, White Walker, Direwolf, and Dragon. All you have to do is guess heads or tails. Get it right, and your win is instantly doubled. After that, you’ll be sent to the next map location and have to guess again unless you want to stop or until you reached the gamble limit.


  • Wild symbol
  • Provider - Microgaming company
  • Number of reels - 5
  • Number of pay-lines - 15 (always active)
  • Maximum winning - 75 000 coins (in the free spins mode)
  • Wild symbol - yes (Logo of the slot)
  • Scatter - yes (Throne of the swords)
  • Free spins - yes (4 features of free spins at the choice of the player from 3 and more scatter symbols)
  • The expected payout percentage - 96.4%

Where to play?

  • Play over 5300 games, including the Game of Thrones slot at Fastpay Casino, the best gambling place in Canada. You will be pleased with the excellent customer care, VIP bonus program for loyal players and super-fast withdrawals (1-5 minutes.)

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Written by Kamen Valev
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