Betsoft

Frankenslots Monster

Slots Video Slots 3D Slots Halloween Horror Science Monsters Moon Cartoon Industry

Comic horror experiment presented as a fixed-line slot

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

96.83%

return to player

Volatility

Medium volatility

variance

Max win

2,704×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.6 ★

11 votes

DEMO Play free, no signup

Betsoft

Embed on your site

4.6 / 5

11 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP9/10

RTP 96.83% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential6.9/10

x2704.00 (2704×) → 6.9/10

Features8/10

10 features → 8.0/10

Game Mechanics5.4/10

f=10 r=5 p=20 → 5.4/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–100 (×500) → 6.0/10

Provider Reputation6.9/10

provider avg 6.9 → 6.9/10

Popularity1.7/10

search demand p14 + proxy blend (70/30) → 1.7/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 67 — Frankenslots Monster by Betsoft

https://slotranker.com/betsoft/frankenslots-monster#score

How to cite

Slot Summary

A five-reel laboratory with 20 fixed paylines gives Frankenslots Monster the structure of a conventional line slot, but Betsoft treats each bonus as part of a comic science experiment. Scatter symbols start free spins that electrify random reel symbols into Wilds, while a separate Bonus Game lets the player operate the monster's controls for an instant award. The 96.83% RTP and medium volatility support a format where the two feature triggers remain clearly separated.

How It Plays

Regular play uses 5 reels, 3 rows, and 20 fixed paylines. Matching symbols pay from the left, while the Wild substitutes for ordinary icons.

The Scatter and Bonus symbols occupy separate triggering positions, so a spin can point toward free spins or the laboratory control game without merging their rules.

Theme & Atmosphere

Horror, Monsters, and Science provide the recognizable Frankenstein reference, but Cartoon treatment turns the experiment into a comic scene rather than severe gothic drama.

Halloween and Moon imagery support the laboratory setting, while the machinery gives the Industry theme a direct connection to the monster's electrical reanimation.

Halloween Horror Science Monsters Moon Cartoon Industry

Features & Win Potential

The Wild Symbol substitutes for standard symbols but not the Scatter or Bonus icons. It remains useful in both ordinary play and the Free Spins sequence.

Scatter Symbols control the retriggerable Free Spins route, while separate Bonus Game symbols open the interactive laboratory panel and its instant multiplier result.

Free Spins Scatter Symbol Wild Symbol Medium volatility 5 Reels Bonus Game RTP range 96% RTP 20 Paylines 3D

Bonus & Free Spins

The Free Spins feature awards 8 spins. On each one, between 1 and 3 random symbols become Wild before the paylines are evaluated, and Scatters can retrigger the round.

A different Bonus symbol combination opens the monster-control game. Adjusting its switches produces an instant award that can reach 25x the applicable bet value.

Spec sheet

Frankenslots Monster at a glance.

Identity

Slot nameFrankenslots Monster

StudioBetsoft

Released3/28/2016

Math

SlotRanker Score67

RTP96.83%

VolatilityMedium volatility

Max win2,704×

Bet range$0.20 – $100.00

Player rating4.6 / 5 · 11 votes

Format

Reels5

Paylines20

Layout5x3

Features

Themes

This game is searched most in Argentina, Austria, and Australia.

Expected average based on this slot's 96.83% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.54

Cost per session$2.54

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Frankenslots Monster? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: Medium

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium). The model is calibrated so the average return equals this slot's published RTP (96.83%), with wins capped at its top multiplier (2,704×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Frankenslots Monster

No matching casinos for your region yet

Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare Frankenslots Monster with other games

	Frankenslots Monster Score 67This game	Triple Ghouls Score 62	Full Moon Fever Score 79	Pumpkin Night Score 78	Halloween Bonanza Score 74
Identity
Studio	Betsoft	High 5 Games	Blueprint Gaming	Naga Games	BGaming
Released	3/28/2016	10/22/2024	10/19/2023	10/9/2024	10/7/2022
Math
RTP	96.83%	95%	96.02%	96.22%	95.84%
Volatility	Medium volatility	—	High volatility	Medium volatility	High volatility
Max win	2,704×	400×	—	—	15,000×
Format
Reels	5	5	5	6	6
Layout	5x3	3-4-5-4-3	5x4	6x5	6x5
Paylines	20	720	30	15625	6
Min bet	0.2	0.5	0.3	—	0.2
Max bet	100	200	150	—	20
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	—	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	✓
Bonus game	✓	✓	—	—	—
Respins	—	—	✓	—	—

Every number is shown as a delta against Frankenslots Monster.

Comparing against

Frankenslots Monster

Betsoft

RTP

96.83%

Max win

2,704×

Score

+ Multiplier+ Respins− Free Spins− Bonus Game

+ Multiplier− Bonus Game

+ Multiplier− Bonus Game

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Elvis Frog TrueWays	BGaming	96.79%	High volatility	5,000×	81
Dogmasons MegaWOOF	Popiplay	96.8%	High volatility	5,000×	84
Ninja Raccoon Frenzy	PG Soft	96.81%	Medium volatility	2,500×	76
Extra Chilli	Big Time Gaming	96.82%	High volatility	20,000×	84
Frankenslots Monster	Betsoft	96.83%	Medium volatility	2,704×	67
Prosperity Horse (Nextspin)	Nextspin	96.83%	High volatility	—	90
Treasure Labyrinth	Win Fast	96.84%	Medium/High	10,000×	87
Bonanza Link: Cash Train X1000	Fugaso	96.85%	High volatility	15,000×	82
Gods & Pyramids Power Combo	Infinity Dragon Studios	96.86%	High volatility	12,400×	84
Totem Warrior	Habanero	96.87%	High volatility	3,678×	76
Voodoo People	BGaming	96.88%	Medium/High	7,500×	82