Madder Scientist by Betsoft is a five-reel video slot released on 17 January 2013. Set in a secret laboratory, the game centres on Dr. Walter Prescott and his serum experiment, with a gold-themed layout built around laboratory imagery and transformed objects. The slot uses 30 paylines and reports a return to player of 95.18% with medium volatility.
The game is available in a demo version, allowing players to play for free and practice before playing for real money. The format suits those who want to study the payline structure, observe the hit rate of 49.17%, and review how the reels and symbols behave during base play without placing a stake.
Visual elements include a wild symbol display, a big win screen, and the main laboratory backdrop. The presentation focuses on gold motifs and scientific equipment, matching the storyline of a formula that turns objects into gold.