Bigpot Gaming

Dr.Franken’s Lab 777 Jackpot

RARE Slots Video Slots Halloween Horror Medicine Moon Science Zombie Animals Darkness

Play Dr.Franken’s Lab 777 Jackpot slot by Bigpot Gaming for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.1% of slots combine 243 Ways and Walking Wilds.

Embed on your site

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

82.29%

return to player

Volatility

Medium volatility

variance

Max win

7,290×

top multiplier

Min bet

$0.20

per spin

Reels

243 lines

Player rating

4.6 ★

5 votes

DEMO Play free, no signup

Bigpot Gaming

4.6 / 5

5 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 & RTP1/10

RTP 82.29% → 1.0/10

Volatility8/10

medium → 8.0/10

Win Potential7.7/10

x7290.00 (7290×) → 7.7/10

Features7/10

11 features → 7.0/10

Game Mechanics6/10

f=11 r=5 p=243 → 6.0/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–200 (×1000) → 6.0/10

Provider Reputation7/10

provider avg 7.0 → 7.0/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 48 — Dr.Franken’s Lab 777 Jackpot by Bigpot Gaming

https://slotranker.com/bigpot-gaming/drfrankens-lab-777-jackpot#score

How to cite

Spec sheet

Dr.Franken’s Lab 777 Jackpot at a glance.

Identity

Slot nameDr.Franken’s Lab 777 Jackpot

StudioBigpot Gaming

Released8/17/2022

Math

SlotRanker Score48

RTP82.29%

VolatilityMedium volatility

Max win7,290×

Bet range$0.20 – $200.00

Player rating4.6 / 5 · 5 votes

Format

Reels5

Paylines243

Layout5x3

Features

Themes

Expected average based on this slot's 82.29% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$14.17

Cost per session$14.17

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 Dr.Franken’s Lab 777 Jackpot? 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 (82.29%), with wins capped at its top multiplier (7,290×).

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.

Compare Dr.Franken’s Lab 777 Jackpot with other games

	Dr.Franken’s Lab 777 Jackpot Score 48This game	Book of Madness Score 69	Haunted House Score 82	Zombie Rabbit Score 77	The Wolfs Bane Score 71
Identity
Studio	Bigpot Gaming	Gamomat	Habanero	Massive Studios	NetEnt
Released	8/17/2022	10/1/2019	3/15/2014	7/26/2024	10/24/2019
Math
RTP	82.29%	96.15%	96.14%	96.5%	96.74%
Volatility	Medium volatility	Medium volatility	Medium/High	Medium/High	Low volatility
Max win	7,290×	—	—	10,000×	5,000×
Format
Reels	5	5	5	6	5
Layout	5x3	5x3	5x3	6x4	5x3
Paylines	243	10	25	262144	10
Min bet	0.20	0.50	0.01	0.10	0.10
Max bet	200.00	5000.00	5000.00	100.00	100.00
Features
Progressive	✓	—	✓	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	—	✓	—	✓
Bonus game	—	—	—	—	✓
Respins	—	—	—	—	—

Every number is shown as a delta against Dr.Franken’s Lab 777 Jackpot.

Comparing against

Dr.Franken’s Lab 777 Jackpot

Bigpot Gaming

RTP

82.29%

Max win

7,290×

Score

+ Multiplier+ Bonus Game− Progressive

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Gems Planet	MGA Games	80.02%	Medium volatility	1,375×	41
Dr.Franken’s Lab 777 Jackpot	Bigpot Gaming	82.29%	Medium volatility	7,290×	48
Monkey King 777 Jackpot	Bigpot Gaming	84.23%	Medium volatility	18,000×	55
Joyas del Imperio	IAG Play	85%	—	5,000×	36
Skull Bonanza	Synot Games	85.11%	Medium volatility	10,000×	42
Velho Oeste Mania Megaways	MGA Games	85.2%	Medium volatility	5,000×	52
Jaguar Quest	MGA Games	85.3%	Medium/High	1,510×	40
El Gato Mágico Explosivo	MGA Games	85.44%	Medium volatility	2,100×	47
Midas Book of Alchemy	Silverback Gaming	85.93%	—	—	42
Enchanted Wolf Rising Rewards King Millions	All For One Studios	86%	High volatility	5,000×	55
Wasabi Wilds	Silverback Gaming	86.03%	—	—	37