KA Gaming

Great Doctor

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Play Great Doctor slot by KA Gaming for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.3% of slots combine 243 Ways and Expanding Symbols.

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

96%

return to player

Volatility

—

variance

Max win

—

top multiplier

Min bet

$0.20

per spin

Reels

243 lines

Player rating

4.7 ★

11 votes

DEMO Play free, no signup

KA Gaming

Embed on your site

4.7 / 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% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential—

no data

Features6/10

9 features → 6.0/10

Game Mechanics6/10

f=9 r=5 p=243 → 6.0/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.2–300 (×1500) → 8.0/10

Provider Reputation4.8/10

provider avg 4.8 → 4.8/10

Popularity0/10

synthetic proxy → 0.0/10

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: 61 — Great Doctor by KA Gaming

https://slotranker.com/ka-gaming/great-doctor#score

How to cite

Spec sheet

Great Doctor at a glance.

Identity

Slot nameGreat Doctor

StudioKA Gaming

Released12/28/2022

Math

SlotRanker Score61

RTP96%

Max win—

Bet range$0.20 – $300.00

Player rating4.7 / 5 · 11 votes

Format

Reels5

Paylines243

Layout5x3

Features

Themes

Expected average based on this slot's 96% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.20

Cost per session$3.20

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 Great Doctor? 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: Mediumassumed — not published for this slot

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 (96.00%), with wins capped at its top multiplier (1,000×).

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 Great Doctor with other games

	Great Doctor Score 61This game	Shake Your Mummymaker Score 85	The Book Beyond 2 Score 80	Temple of Paw Score 76	Neko Cat Fortune Score 72
Identity
Studio	KA Gaming	Rival Gaming	Gamomat	Quickspin	Barbara Bang
Released	12/28/2022	9/30/2024	1/23/2025	6/5/2024	5/3/2024
Math
RTP	96%	96.56%	96.13%	96.01%	96%
Volatility	—	High volatility	High volatility	High volatility	—
Max win	—	—	35,700×	7,333×	20,000×
Format
Reels	5	5	5	5	6
Layout	5x3	5x3	5x3	5x3	6x5
Paylines	243	243	10	20	32400
Min bet	0.20	0.30	0.10	0.20	0.10
Max bet	300.00	30.00	10.00	100.00	50.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	—	✓
Free spins	✓	—	✓	✓	✓
Scatter symbol	✓	—	✓	✓	✓
Multiplier	—	✓	✓	✓	—
Bonus game	—	✓	✓	—	—
Respins	—	✓	—	—	—

Every number is shown as a delta against Great Doctor.

Comparing against

Great Doctor

KA Gaming

RTP

96%

Max win

—

Score

Shake Your Mummymaker

+ Multiplier+ Bonus Game+ Respins− Free Spins− Scatter

+ Multiplier+ Bonus Game

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