Madder Scientist Review Scores

Game title: Madder Scientist

Game description: A fantastic game experience with high-quality graphics and an entertaining theme. This online slot has 3 extra features and a bonus round.

Play Madder Scientist

  • Graphics & Sound
  • Gameplay
  • Features & Bonuses
  • Free Spins
  • Thrill Factor


  • Fantastic Graphics
  • Tons of Bonus Features
  • Bonus Round


  • No Wild 

Welcome to Madder Scientist, an amazing slot with a unique theme developed by Betsoft Gaming. This is a game that’s based on an earlier version known as the Mad Scientist. It’s a continuation of the story of Dr. Walter Prescott and his attempts at alchemy. The name pretty much suggests what this sequel is about. Like it’s predecessor, there are several bonus features and lots of high quality graphics and animations to enjoy.

Welcome to the Madder Scientist Slot
Welcome to the Madder Scientist Slot

Madder Scientist is a five reel slot with three rows and up to thirty paylines; the reels spin on the sides of a giant metal machine which is clearly an update of the original and in the background there are plenty of clues that this is the lab of a mad man. The objective of the game is to help the scientist with his experiments. This slot offers several bonus features including a respin feature that increases the chances to win. Keep reading to find more information about the gameplay and bonus features of this slot.

Madder Scientist Gameplay

Before starting Madder Scientist, there are certain things you can do to set it up under your preferences. On the bottom-left the “Choose Coin” panel is located where the coin size can be set from 0.01 to 1.00. The Bet Per Line panel on the other hand, will help you with the amount of coins you want to wager on every line. You can also control the number of active paylines through the “Select Lines” button. Keep in mind that the slot can be played with bitcoin as well.

Madder Scientist Gameplay

Hitting the Spin button will start the Madder Scientist online slot while the Max Bet Spin will give you the maximum bet. In the bottom left corner there is the option to turn the background sounds on or off. Additional game settings can be found right next to the sound button. Each time you get a win, the slot allows you to click the “Double Up” button on the right side. Last but not least, we have the Autoplay button which spins the reels automatically. This is a feature often added to slots by game developers.

The symbols are all related to the theme and include Dr. Prescott, his assistant, a dog, a lamp, a microscope, test tubes, cells and a ‘danger’ sign. There’s no wild symbol but there are three bonus symbols – a beaker, a switch, and a carrot. Nevertheless, all the special symbols start some kind of an extra feature on this slot. Even the regular gameplay is considered a special feature.

Madder Scientist Features and Bonuses

As we mentioned above, this slot doesn’t have a wild but it does have 3 bonus symbols. There are 2 extra features and a bonus round that are activated through those symbols. Additionally, there is a feature that’s included in the regular gameplay.

Reel Respins

After any base game spin you can opt to spin any single reel again in the hope of landing a win; this will cost you extra money proportionate to your chances of winning and the size of that prize. Play Madder Scientist and see how this feature can lead to amazing wins.

Reel Respin Feature
Reel Respin Feature

Madder Scientist Click Me Feature

This Madder Scientist feature is triggered by landing three of the beaker symbols anywhere on reels one, three and five and all you have to do is pick beakers for cash prizes or free spins until you find the ‘Collect’ message at which point the round is over. Keep in mind that if you do win some free spins, the rest of the bonus features can’t be triggered during those free spins. It’s a feature that Betsoft love to add to their slots. You can learn more about it on their official website.

Madder Scientist Click Me Feature
Click Me Feature

Wild Switches

Trigger this by landing three of the switch symbols anywhere in view; one reel will now become completely wild and freeze in place for a determined number of respins. However, the reel that’s getting frozen will be chosen randomly. Additionally, you can win more wild reel spins during the feature. The Click Me and Bonus Round features can’t be triggered while Wild Switches is active.

Madder Scientist Wild Switches
Wild Switches

Thrill Factor

There is one more feature that Madder Scientist has and we have to mention it. It’s a bonus round which is why we consider it to be the Thrill Factor. Nevertheless, even though it’s a bonus round, its easy to trigger and its actually very simple. Three carrots anywhere in view will trigger this mini-game and you will be asked to select ingredients to test on the carrot in return for cash prizes.

Bonus Round
Bonus Round


All in all, Madder Scientist is a fantastic slot, just like its predecessor. However, this one does have more bonus features. For instance, even the regular gameplay in this version has something that works as a bonus feature. Sadly, there is no wild; however, a free spins feature, a click me feature, and a bonus round should be enough to cover for that. The amount of extra features can make things too complicated for a beginner. For that reason, we believe that this slot is perfect for experienced players.

Play Madder Scientist on our Bitcoin Casino.

Please, also read our review on Betsoft’s Safari Sam Slot.