Post Published: March 12, 2021
Author: Chlo


Scored by our Casino Expert Chloe

Doctor Electro Slot Review – Kalamba Games

It has been a while since I last reviewed a Kalamba Games slot release. Today we are going back to the year 2019 to learn all about a forgotten game. Today we are learning all about ‘Doctor Electro’, originally released 15th May 2019 across all sites.

Doctor Electro Slot Review  Kalamba Games Visuals Symbols Casino

This slot has a theme based around a mad scientist called ‘Doctor Electro. The background is set in his laboratory, where he does his crazy experiments. The graphics for Doctor Electro are detailed well and show off a unique art style. On the left, you see Doctor Electro himself floating on one of his creations. One aspect I do like is the simple animations in the background and on the doctor floating. It makes it very easy on the eyes, alongside the beautiful Kalamba UI.

Doctor Electro has a setup of 5 reels by four rows, this includes up to 1024- 16807 ways. This slot is low – medium variance with a max win of capped at 2,000x and set RTP of 96.23-97.55. You can bet from £0.30-£300.

Doctor Electro Pay Table & Symbols

Doctor Electro Slot Review  Kalamba Games Visuals Symbols Casino

This slot has 14 symbols in total, this includes 6 low-paying symbols. These are represented by 9,10, J, Q, K, And A. These symbols are a necessary coloured font with no background. There are also 5 premium symbols represented by 4 different characters, and doctor Electro himself. The highest paying symbol is Doctor Electro, this symbol pays 3.3x for 5 across all reels. There is also a wild symbol that substitutes for all paying symbols and a scatter symbol to unlock the bonus feature. The last is the expansion symbol, this helps you unlock the hyper spins.

Doctor Electro Features

central to Doctor Electro is the hyper spins and Free Spins feature. You can buy the ‘Hyper Bonus,’ you can buy 8,15,20, and 25 Free Spins for different multiples of your bet size. You can also trigger this bonus by landing 3 or more expansion symbols, this will award you 5 Hyper spins. Of course, you can also increase each column height by collecting expansion symbols one each. The second feature is the standard bonus feature; this is triggered when you land 3 or more bonus symbols. You will be awarded 8 Free Spins, collect symbol expansion symbols during these spins to expand columns, and earn extra free spins.


Overall, I think this slot has unique visual aspects and mechanics. With a max win of 2,000x and Hyper Spins feature. Be sure to try out the game for yourself if you haven’t already. Check out our exclusive casino offers.