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Dr Enlarge O Slot

Online slots range of licensed Greentube games from Novomatic Company devoted to unusual themes has always enjoyed great popularity among gamblers. We invite you to meet Dr Enlarge O slot, which tells about the life of a mad scientist. We have collected all the information about the game and describe in detail the bonus feature. On our site, you will find the tester opinion and be able to play the demo of this slot for free without restriction or registration.

Personal testers opinion

The first thing that catches the eye is the colourful three-dimensional graphics. Design wise, and the developer spent a lot of time. Also, Dr Enlarge O slot has several lucrative options including bonus feature, which will create additional winning combinations, and the regime of free spins. It should be noted that this machine gives frequently wins because the percentage of return is 95%. So, if you are ready to spin the reels, try it in free mode on our site without having to register and get acquainted with the features of the game.

Hidden parameters and settings of Dr Enlarge-O slot (data from testing)


  • Number of reels - 5
  • Number of pay-lines - 25
  • Bet line - from 0.02 to 2.00
  • The range of the size of bets - from 0.50 to 50.00
  • Maximum winning for a combination of the same pictures – x3 000 (Wild symbol)
  • Wild symbol - yes (Orange letters, it is capable of extending by activating of a special option)
  • Scatter - yes (Device for increase)
  • Free spins - yes (3 Scatters start 10 free spins with the extending by wild symbols)
  • Additional option - yes (the option of Expanding Wild Monsters which creates winning combinations with the help of special wild symbols)
  • The expected percentage of payments (RTP) in Dr Enlarge O slot is 95%


Dr Enlarge O slot contains a few bonus features. After any spin, you can start Expanding Wild Monsters feature. The central reel will be a monster that will grow in two adjacent columns and transform the image into the wild. The game has 10 types of monsters; each of them is different in size and shape. And if they get a laser scientist, they grow and take up more cells. This will get you the maximum number of winning combinations. In this slot the free spins are available. It activates the three instruments to increase the character. These symbols only appear on reels, and the odd start 10 free spins.

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