Last Updated: Wednesday, 09 February 2022 14:20

Sirenas slot

Sirenas slot by Novomatic
Are you a fan of mystery and mythology? This game is exactly for those who appreciate this theme. And now you want to ask us what the word “Sirenas" is. Sirenas are mythical priestesses of love who lured sailors to death.

But Sirenas slot from the Greentube series by Novomatic is not about sad stories, and it has a happy end. This time, the mermaids took the side of good and help to find treasure chests. We offer you to read the tester's opinion and play the demo mode for free. The RTP of the slot is 95.02%.

Personal testers opinion

You will not wait a long time before the bonus feature is triggered, statistics shows that happen in every 71st spin (1,42%). Here, 59% of the funds will be paid which are accumulated in the prize fund. You should expect the falling out of a hit, approximately, in every third spin. But in any case, you should not try to complete the wagering requirements here (2,54 out of 10.)

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

  • The frequency of triggering of the bonus feature is statistically, every 71st spin (1,42%).
  • The probability of a hit (any winning) is 29,08%.
  • The distribution of the winnings is 41% in the main game and 59% in the bonus feature.
  • The maximum payout during the tests was 549x.
  • The average winning from the bonus was 48x.
  • Volatility - 13,25 out of 20 (high).
  • Cycle length - long.
  • The rating of the slot machine for the wagering is 2,54 out of 10.
  • The RTP of 95.02% does not allow you to get a positive mathematical expectation.
  • Learn how to win at Sirenas slot machine.


  • Number of reels - 5
  • Number of pay lines - 10
  • The rate on the line - from 0.04 to 4.00
  • The range of bet sizes is from 0.40 to 40.00
  • Maximum winning for a combination – 20 000 coins (at a game at the highest bet from 5 symbols of Siren)
  • Wild symbol - yes (Siren)
  • Scatter - yes (Siren which also carries out a role of Wild)
  • Free spins - yes (10 free spins from 3-5 Scatters)
  • Bonus game - yes (the symbol of Shell activates the bonus round)
  • The expected percentage of RTP payments in Sirenas slot is 95.02%


  • Three scatters will trigger 10 free spins. Three bonus symbols anywhere in view within free spins awards Crab, fish or Chest bonus. The claim above the reels shows the bonus available on that spin. There are standard and super versions of each bonus. 
  • Following any losing spin, the Starfish bonus may be awarded. You can win a cash prize, 10 free spins or both.
  • In the standard Crab bonus, one crab will blow bubbles and awards cash prizes or free spins. In the super Crab bonus, all the crabs will blow bubbles and award prizes.
  • Fish bonus A fish prize you with cash or free spins. In the super Fish bonus, 3 fish are caught, and the prizes are combined.
  • Chest bonus: Pick a chest and win cash or free spins. In the super chest bonus, all 3 chests will prize you.

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