Powered by Betsoft, Frankenslots Monster is a 3D slot based on Mary Shelley’s book Frankenstein. This is a brilliantly designed slot game with plenty of bonus features to keep you engaged for hours. Set in Dr. Frankenstein’s lab, the first thing you will notice is the Monster to the left of the slot machine, and the Doctor to the right. Both will provide you with a laugh or two when you win on any spin. One of the more notable features in this game is that all line pays will be multiplied by the line bet.