Frankenslot's Monster

Play at Unibet
RTP 96.83%
Volatility Medium
Provider Betsoft
Reels 5
Paylines 20
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Frankenslot's Monster Specifications

SoftwareBetsoft
Game typeVideo slot
ThemeHorror , Magical
RTP96.83%
VolatilityMedium
Reels5
Paylines20
Max Wager (per line)5
Max Jackpot5000
Bet range0.40 – 5.00
Max multiplier2,704×
Hit frequency27.80%
Paylines typeFixed
SymbolsWild Symbol, Scatter Symbol
Bonus featuresFree Spins
MechanicsPaylines
ModifiersRandom Symbols
Progressive JackpotNo
Practice PlayNo
AutoplayYes

No prizes for guessing the theme on Frankenslot’s Monster from Betsoft, but this smart video slot promises to deliver wicked fun with the bulky monster, and some tasty pay outs too. This is a relatively straightforward slot that uses a familiar theme to good effect. It’s uncomplicated, fun to play, and very easy on the eye. For players who enjoy this genre of game it’s definitely worth a spin or three.

Games

Frankenslot’s Monster plays out on a standard 5-reel, 3-row reel set and offers 20 fixed pay lines. Standard 10-thru-Ace symbols provide low-end pay outs, with themed icons delivering larger wins. These are represented by Frankenslot himself, a glowing full moon, and eyeball in a jar, the monster, and the electrocution machine. There are two bonus rounds with some neat animations.

Design

Frankenslot’s Monster offers an outstanding visual experience, and is worth playing for that alone. The setting is an underground laboratory, inhabited by a restrained monster who appears to keep being electrocuted by the mad-haired scientist Frankenslot. Despite the horrific nature of the material the colour scheme is dotted with colour that lends a degree of warmth to the visuals, but an eerie green glow that seems to permeate the 4 corners of the screen is a constant and chilling reminder of what this story is actually about. Thrilling stuff.

Bonuses and Features

Wild – represented by the yellow electrified ‘Wild’ symbol, and substitutes for all others apart from the Scatter and Bonus

Scatter – the green Scatter icon triggers the Free Spins round

Free Spins Round – activated when you land 3 Scatters on reels 2, 3 and 4. You are awarded 8 Free Spins, during each of which the monster gets electrocuted, turning 1, 2, or 3 of the reel symbols Wild. The round can be retriggered indefinitely by landing 3 Scatters again

Bonus Round – triggered when you land 3 Bonus Symbols on reels 1, 3 and 5. Players are transported to a new screen where they adjust the settings of 4 glowing knobs before pulling a lever to electrify the monster. A random Multiplier of up to 25x is then awarded

Becky M.
Founder & Editor-in-Chief at Slotfruit

Rebecca (Becky) Mosley has been at the heart of the UK online gambling industry since 2008 – making her one of the most experienced voices in the space. She founded Take Marketing Limited and built SlotFruit.co.uk into one of the longest-running independent casino comparison sites in the country.

As editor-in-chief, Becky brings a genuine player-first perspective to everything on the site. She personally oversees every casino review and slot guide, making sure readers get straight-talking, honest information rather than marketing fluff. Her approach has always been the same: transparency, fair bonus terms, and responsible gambling above all else.

Over 17 years in the industry, Becky has built deep expertise across UK Gambling Commission licensing, slot game mechanics, bonus structures, and the constantly evolving regulatory landscape. She works directly with operators and software providers to keep every listing accurate and up to date.

Becky is a Companies House registered director (Take Marketing Limited, company no. 07619813) and is based in Lincolnshire, England.

The numbers on Frankenslot’s Monster

RTP 96.83%
Higher than 92% of the 5,734 slots we hold a figure for
Where you can play it 23 casinos we have confirmed carry it
More widely stocked than 78% of the slots we track
Hit frequency 27.8% Roughly 1 spin in 4 pays something
Volatility Medium Not better or worse, just how the wins are spread. Higher means rarer but bigger.

RTP basis: provider single. A casino can run a different version of the same slot.

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More slots like this

Slots with a similar theme, series or studio. These links go to our reviews, not to a casino.

The numbers on Frankenslot’s Monster

RTP 96.83%
Higher than 92% of the 5,734 slots we hold a figure for
Where you can play it 23 casinos we have confirmed carry it
More widely stocked than 78% of the slots we track
Hit frequency 27.8% Roughly 1 spin in 4 pays something
Volatility Medium Not better or worse, just how the wins are spread. Higher means rarer but bigger.

RTP basis: provider single. A casino can run a different version of the same slot.