Last Updated: Monday, 10 January 2022 15:54

Fortunium slot

fortunium slot
Stormcraft Studios (Microgaming) has made a novelty which is called Fortunium slot. The online slot has a retro style. It is devoted to the history of two people – the inventor and the researcher. The machine reveals the theme of aircraft and technical progress. 

Mystery Symbols & Win Booster bonus, as well as the free spin feature with special rules, are used in the usual spins. You will see card suits, airships, weapons, chests of jewels and the main symbols on the reels of the slot. RTP is 96.47%. Modern graphics and high-quality sound will not leave you indifferent. The rules of the game here are elementary; therefore this slot will be mastered even by beginners with ease.

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

  • The frequency of triggering the bonus is statistically, every 118th spin (0,85%).
  • The distribution of the winnings is 70% in the usual spins and 30% in the bonus feature.
  • The maximum payout during the tests was 358x.
  • The average winning from the bonus was 27x.
  • Volatility is 5,2 out of 20 (average).
  • Cycle length is average.
  • The rating of the slot machine for the wagering is 5,81 out of 10.
  • RTP of 96,47% allows getting a positive mathematical expectation at the casino.

Normal game mode

Wild symbol: it replaces any symbols except "Scatter". It also has its value, if it drops on the active line. A stack of five symbols: two top symbols "Victoria" and "Maximilian" may drop, closing one or more full reels. That is, a stack of 5 pieces connects the symbols. "Win Booster" mode: may be activated at the player's will. If it's activated, the question marks will contain only high or Wild symbols. This mode increases the bet 1,5 times.

It is worth noting that activating this mode does not increase the payout per spin. That is, the player simply pays extra for the chance of getting higher symbols! "Mystery" symbols: stacks of symbols that are closed by a question mark. Those may hide both low and high symbols, as well as the "Wild" symbols. For the last two, you have to activate the "Win Booster" mode

Mystery symbols & Win Booster bonus feature

When the symbol with the question mark lands on any of the reels, you will receive the bonus feature. This picture will choose any of the symbols randomly, but not scatter. You should pay attention to the "Win Booster" button, located to the left of the reels. After the slot selects the Mystery symbol, you can click this button.

All low-paid symbols on the playing field will disappear. Mystery symbols, the high-paid symbols and wild will come into the game. However, the spin will be made at an increased bet of 50%. For example, if the stake before triggering the bonus feature were equal to 10 coins, then this spin would be produced at the stake of 15 coins.

Free spins

3 or more Green glass ball symbols trigger 10 free spins of the reels in any cells. You will be awarded one additional free spin for each scatters that will appear in the feature. Also, a special bonus feature will be here. 1, 2 or 3 mysterious reels will trigger in free spins, if 3, 4 or 5 scatters have launched them. Only the high-paid symbols or wild ones fall out on these reels. You can have 3 wild reels in any spin. This means that the chances to break a big win from you at this machine are very high. The "Scatter" symbols have the value: 2 = 1x, 3 = 2x, 4 = 20x, 5 = 100x

Symbols and winning

You will be able to choose a bet from a small range. You can put from 0.10 to 125 coins per spin. By the way, the player cannot change the activity of the pay lines. Therefore, all 40 pay lines will participate in the game. We will talk further about the winnings that the symbols give at this slot.

  • Blue clubs will bring from 12.50 to 150 coins.
  • Green diamonds will offer the winning of 12.50, 37.50 and 187.50 coins.
  • Yellow hearts will return 25, 62.5 and 225 coins.
  • Red spades will give out 37, 75 and 250 coins.
  • Laser pistol will be able to pay 50, 150 and 500 coins.
  • The airship will issue 62, 225 or 625 coins.
  • Treasure Chest will pay out 75,250 and 750 coins.
  • The "Scatter" symbols have the value: 2 = 1x, 3 = 2x, 4 = 20x, 5 = 100x

  • Victoria and Maximilian always go by strips on the reels and occupy 5 cells. They will refund the player's account 112, 312 or 1000 coins.
  • The Scatter symbol is presented in the form of a green glass ball in the gold frame. It will pay out 125, 250, 2500 and 12500 coins.
  • Gold compass with W letter will replace all the symbols except for the scatter and it will give 25, 125, 500 and 2500 coins.


  • The pay lines are 40.
  • The playing field is 5х5.
  • The range of the bets is from 0.10 to 125 coins for one spin.
  • The maximum winning is 100 000 coins per spin.
  • Free spins - yes (with the bonus features).
  • The additional features - yes.
  • Max payout per spin: 800x (a full field of Wild symbols)

You may also like the following slots in Fun mode

Play all Microgaming slots for free

User rating5 / 5
Written by
Add comment