Madder Scientist

Madder Scientist is a five-reel video slot from BetSoft, released in 2013 and set inside a laboratory where Dr. Walter Prescott experiments with a serum that turns objects to gold. The game uses 30 paylines, medium volatility and an RTP of 95.18%, with matching symbols paid from left to right across the reels.

The symbol set includes scientists, test tubes, microscopes, warning signs and other laboratory items, alongside special features such as Wild Switches, a Wild Reel, Reel Respin and a Click Me bonus. Three Beaker symbols can trigger the Click Me feature, where players select items to reveal instant cash wins or free spins, while three Switch symbols can activate a reel that turns wild for a number of spins.

This demo version lets visitors play for free and practise before playing for real money. The layout also includes adjustable lines, coin value and bet per line controls, plus a max bet and auto play option, giving a clear view of how the game works before any stake is placed.