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River Queen slot

River Queen slot of the series of Greentube games from the Novomatic company is very popular among gamblers. Despite the simple theme, it has favourable bonus features and exciting characteristics. We decided to tell you everything that we know about this online slot and provide you with the tester opinion. You can play the demo of this slot machine on our site without restriction. The RTP of the slot is 95.26%.

Personal testers opinion

Out of the 100 spins, only 20 spins gives out pay combinations. Also, the bonus does not occur as often as we wish. According to statistic, every 141st spin (0,71%) triggers out a combination of bonus symbols. There, my biggest winning was 77x my bet, and in the main game, I managed to reach a winning of 223x. There are better slots for completing the bonus requirements (wagering is 4,18 out of 10.)

Hidden parameters and settings of River Queen slot (data from testing)

  • River Queen slot by NovomaticThe frequency of triggering the bonus feature is statistically, every 141st spin (0,71%).
  • The probability of a hit (any winning) is 20,67%.
  • Distribution of the winnings is 53% in the main game and 47% in the bonus feature.
  • The maximum payout during the tests was 223x.
  • The average winning from the bonus was 77x.
  • Volatility is 8,11 out of 20 (average).
  • Cycle length is average.
  • The rating of the slot machine for the wagering is 4,18 out of 10.
  • The RTP of 95.26% does not allow you to get a positive mathematical expectation.
  • Learn how to win at River Queen slot machine.


  • Number of reels - 5
  • Number of pay lines - 50
  • Bet on the line - from 0.01 to 2.00
  • The range of the size of bets - from 0.50 to 100.00
  • Maximum winning for a combination of symbols – x20 000 (at a game at the highest stake from 5 Scatters)
  • Wild symbol - yes (Girl)
  • Scatter - yes (Ship)
  • Free spins feature - yes (Girl starts 10 free spins with the extending wild symbol)
  • The expected percentage of payments (RTP) is 95.26%


Three or more scatter symbols trigger 10 free spins with a special option. When Scatter symbols dropped out on reels, it will remain in their cells. During free games, Scatters will move through the cells and act as wilds. As a result, you get a lot more winning combination.

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