Madder Scientist (Betsoft)
Madder Scientist Online Slot
Madder Scientist slot by Betsoft

Madder Scientist 3D Slot by Betsoft online

Madder Scientist is a slot game themed to fantasy and science powered by Betsoft Gaming. This online slot features 5 reels with 30 paylines. The slot comes with three bonuses: "Click me" where you need to select pictures, the bonus game on an additional screen and the "Wild switches" option with free spins and an expanding Wild symbol on one of the reels. After any regular spin you can launch a re-spin of one of the reels.

Game Information
Type Online Slots
Rows 3
Features Freespins, Bonus Game, 3D
Developer Betsoft
Lines 30
Reels 5
Games played 45
Game Rating
Madder Scientist images

Madder Scientist Bonus Features

Madder Scientist 3D slot developed by Betsoft is distinguished by its variety of bonus features. If you decide to play this slot, you will encounter the bonus round on an additional screen, the Click me game, the "Wild switches" bonus with free spins and re-spins of individual reels.

Bonus Round on an Additional Screen

Three pictures of carrots landing anywhere on the reels will activate the bonus game. You need to pick one of the three beakers with multi-coloured liquid (red, blue or violet). Then point to one of three flasks (orange, green or yellow). You are guaranteed to have a reward at the end of the round.

"Wild Switches" with Free Spins

Three switches landing in any field of the reels will trigger the "Wild switches" bonus that features a series of 5 free spins. The expanding Wild symbol stays fixed on the reel that the switch has landed on during this round. If the switch drops on the reels during free spins, you will get an extra free spin.

The Click Me Round

Your objective in the Click Me bonus game is to randomly pick the pictures of beakers. Each one of them can hide the reward or a certain number of free spins. This round will come to an end once you open the picture that says "Collect". Three beaker symbols landing on the first, third and fifth reels will trigger the Click me bonus game.


You can re-spin one reel after any regular spin. In this case, the game units will deducted from your account to pay for the extra spin. The number of re-spins is unlimited.

Symbols in Madder Scientist

Madder Scientist features 8 ordinary symbols that create combinations on active paylines. This slot also has three symbols that trigger some bonus features. Regular pictures:

  • 3, 4 and 5 "Danger" signs get the multipliers 10, 20 and 40
  • A molecule under a microscope earn you 20, 40 and 75
  • Two test tubes - 30, 60 and 100
  • A microscope - 40, 75 and 200
  • 2, 3, 4 and 5 symbols of a lightbulb will pay 5, 50, 100 and 300 times your total bet
  • A rabbit - 5, 60, 150 and 400
  • A lady assistant - 10, 100, 250 and 500
  • A mad scientist - 15, 200, 250 and 500

Bonus symbols include:

  • A carrot - activates the themed bonus round. You need to land three of these symbols anywhere on the reels to enter this round
  • A switch - is the Scatter symbol that triggers the "Wild switches" feature. Three Scatters landing anywhere on the reels will launch 5 free spins with the expanding Wild symbol
  • A beaker - activates the Click Me bonus game. This bonus game will be triggered by beakers landing on the first, third and fifth reels.

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How to Play the Madder Scientist Slot

The gameplay in Madder Scientist starts with setting the denomination for your virtual credits, which is the in-game currency used in the slot. Gaming units will be converted into credits to simplify the calculations while you place the bets. Next you will set the number of active paylines and your bet value and then launch the reels. You can use a special control panel with buttons for running the game:

  • Spin - to make one spin with your current bet value
  • Max Bet Spin - launches the reels with a maximum total bet of 150 credits
  • The +/- buttons in the Bet Per Line section let you set your line bet in the range between 1 and 5 credits
  • The +/- buttons in the Select Lines section let you set the number of active paylines from 1 to 30
  • Choose coin - determines the credit denomination in the range of 0.02 to 1 game unit

You will also see three buttons under the reels:

  • Autoplay - launches 1 to 100 autospins. You can disable this mode by clicking on the Stop Auto button
  • View Pays - opens a special window which shows payouts for winning combinations and functions of bonus symbols
  • Sound off / on - turns the sounds on or off

Info screens on the control panel include:

  • Bet - your bet per spin
  • Balance - shows the number of game units in your account
  • Credits - displays your account in credits

A combination of 3, 4 and 5 identical symbols landed after the spin on one payline from left to right will qualify for a reward. A winning combination must start with the leftmost reel. Your payout will depend on your bet per line and the appropriate multiplier for the winning combination.

Madder Scientist is a slot that features regular spins, various bonus options and re-spins. If you prefer extraordinary slots with 3D graphics, you will enjoy playing this game. The NeonSlots website features the Madder Scientist slot in its trial version. In the free version of this slot your bet per line may range between 1 and 5 credits. All the online slots available at are free demos of the real games.