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

Columbus Deluxe Faust Jungle Explorer Cupids Arrow Jewels 4 All Captain Venture

GrandSlam video slot

GrandSlam video slot is one of the popular machines by Greentube from Novomatic. The main characters are fruits which bring decent wins, creating a winning combination on the five reels and 9 lines. The game has additional features that increase the probability of getting a big prize. We will explain to you everything about the game and let everyone play the demo of this machine for free without registration and restrictions.


Fans of retro games will be thrilled with the GrandSlam slot. Developers from Novomatic return every gambler to the past. All characters are decorated in a traditional style reminiscent of images displayed on the first "one-armed bandits." As far as the functional characteristics as concerned, they are more similar to modern characters. For example, a wide range of rates allows you to put on one spin from 0.40 to 100 credits. If we are to talk about the expected percentage return (RTP) is 95%. For this game, this indicator can be called high. There is the presence of unusual scatter, which brings a mysterious prize, and the risk game is also available. The latter can increase the last payout several times. You can test the slot machine in free demo mode on our website to get acquainted with the features of the game and develop a winning strategy before you move to the real money game.

How to win


  • Number of reels - 5
  • Number of lines - 9
  • Line Bet - from 0.044 to 11.11
  • Range of the size of bets - from 0.40 to 100.00
  • Maximum winning for a combination of symbols – x20 000 (at a game at the highest bet brings 4 bells)
  • Wild symbol - yes
  • Scatter - yes (the inscription of GS gives an additional mysterious winning)
  • Risk game - yes
  • The expected percentage of payments (RTP) in GrandSlam slot is 95%


In the machine, players will enjoy the bonus - a mystical scatter. This symbol is the same as the game logo. It is selected at random and depends on the size of the bet. For example, in the game at the highest bet, five scatters will bring up to 10 000 coins.

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