Play all Novomatic Gaminator video slots for free Play for real money at best Netent casinos

You can play this machine for real money in following Novomatic casinos: Casumo

Book of Ra Deluxe Columbus Deluxe Faust Zenia Queen of War Sizzling Hot Quattro Sharky

High Roller Jackpot video slot

The range of Greentube games from the Novomatic includes a huge number of online slots. One is of them is High Roller Jackpot video slot. This five-reel machine offers lovers of excitement the opportunity to try their luck and use a number of bonuses to increase their chances of winning. We will explain to you about all the features of the game and will give you a review of the tester. You will also have an opportunity to play the slot for free without restriction on our site.


The first thing I would like to tell you about the High Roller Jackpot slot machine is the two types of the progressive jackpot - mega and mini. Do not forget about the other bonus features – free spins mode and the risk game. They increase the probability of getting a big prize and bring additional rewards. The expected payout percentage (RTP) is equal to 95.04%. This indicator is at the level of the average, which means winning combinations falls often. The maximum winning is 5000 credits. But, you can always take a chance in the risk game. As for me, this slot contains a number of beneficial features that bring the big wins. Before you rush to spin the real for real money, try to spin the reels of the slot machine for free on our website without registration and get acquainted with the features of the game.

How to win


  • Number of reels - 5
  • Number of pay-lines - 25
  • Bet line - from 0.02 to 2.00
  • Range of the size of bets - from 0.50 to 50.00
  • Maximum winning for a combination of symbols – x5 000 (at a game at the highest bet from 5 Scatters or wild symbols)
  • The most big prize — an accumulative jackpot of MAXI
  • Wild symbol - yes (Man)
  • Scatter - yes (Diamond)
  • Free spins - yes (series of free spins from Scatter in which it is possible to break one of two progressive jackpots)
  • Risk game - yes
  • Bonus game - yes
  • The expected percentage of payments (RTP) is 95.04%


The appearance of three or more diamond symbols triggers the free spins mode. You will receive 10 free spins. In this mode, you will get additional winnings and collect diamonds. The more you collect, the higher the probability of obtaining the progressive jackpot. The bonus game will start after the completion of the free spins mode. In the bonus round, you will fight for the jackpot. The display on the three reels must meet one of two combinations of Maxi or Mini. Each of them is responsible for a progressive jackpot. You will get 1 to 5 spins, depending on the amount of diamonds collected.

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