Gaming Corps

Expanding Joker

Slots Video Slots Fruit Retro Star Joker Classic Lucky Bar 777

Retro fruit slot with expanding Joker Wilds and adjustable Free Spins

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

96.18%

return to player

Volatility

Medium volatility

variance

Max win

2,000×

top multiplier

Min bet

$0.10

per spin

Reels

243 lines

Player rating

4.6 ★

15 votes

DEMO Play free, no signup

Gaming Corps

Embed on your site

4.6 / 5

15 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 96.18% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential6.6/10

x2000.00 (2000×) → 6.6/10

Features10/10

12 features → 10.0/10

Game Mechanics7.7/10

f=12 r=5 p=243 → 7.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation6.3/10

provider avg 6.3 → 6.3/10

Popularity5/10

synthetic proxy → 5.0/10

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: 76 — Expanding Joker by Gaming Corps

https://slotranker.com/gaming-corps/expanding-joker#score

How to cite

Slot Summary

In 2024, Gaming Corps used Expanding Joker to pair a Retro fruit-machine presentation with a more adjustable Free Spins round. The Joker can expand across an entire reel, while bonus selections vary the number of spins and Multiplier range. That gives the 243-way game two distinct sources of change: reel coverage in regular play and player-selected risk inside the bonus, all within a medium-volatility profile.

How It Plays

Regular play runs across 243 ways, so matching symbols connect on adjacent reels without fixed paylines. Joker Wild symbols on the middle reels can expand vertically and substitute across more positions.

The second decision point arrives before Free Spins, where the available selections trade spin quantity against Multiplier strength. A Mystery option removes that choice and assigns the combination automatically.

Theme & Atmosphere

Joker, Fruit, Bar, 777, Lucky, and Star symbols establish a Classic cabinet vocabulary, while the broader Retro treatment recalls older machine iconography without copying its limited mechanics.

The Joker remains the central figure because its image also communicates the primary Wild function. Familiar fruit-machine symbols keep results readable while bonus controls supply the newer element.

Fruit Retro Star Joker Classic Lucky Bar 777

Features & Win Potential

Expanding Symbols turn a landed Joker Wild into full-reel coverage on the middle reels. That wider substitution can connect more positions across the 243-way result map.

Multipliers become more prominent during Free Spins, where the selected range determines their possible strength. Additional Free Spins can lengthen the feature without changing its chosen risk setting.

Free Spins Multiplier Scatter Symbol Wild Symbol Medium volatility Bonus Game Bonus Buy Additional Free Spins Expanding Symbols RTP range Bonus symbols Free Spins Multiplier

Bonus & Free Spins

Scatter Symbols open the Free Spins Bonus Game, and Bonus Buy provides a direct alternative entry. Before play starts, the available choices pair different Free Spins totals with Multiplier ranges.

Additional Free Spins can retrigger the round, while the Mystery option assigns the initial spin and Multiplier combination automatically. The selected balance remains the defining condition throughout the feature.

Spec sheet

Expanding Joker at a glance.

Identity

Slot nameExpanding Joker

StudioGaming Corps

Released9/4/2024

Math

SlotRanker Score76

RTP96.18%

VolatilityMedium volatility

Max win2,000×

Bet range$0.10 – $100.00

Player rating4.6 / 5 · 15 votes

Format

Reels5

Paylines243

Layout5x3

Expected average based on this slot's 96.18% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.53

Cost per session$1.53

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 Expanding Joker? 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 (96.18%), with wins capped at its top multiplier (2,000×).

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.

Where to play Expanding Joker

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Compare Expanding Joker with other games

	Expanding Joker Score 76This game	Fruityliner XXL Score 70	100 Sevens Score 62	2024 Hit Slot Score 59	Star Joker Score 52
Identity
Studio	Gaming Corps	Mancala Gaming	Apparat Gaming	Endorphina	Play'n Go
Released	9/4/2024	1/15/2025	9/27/2023	2/14/2024	10/6/2018
Math
RTP	96.18%	—	96.19%	96.05%	94.23%
Volatility	Medium volatility	—	Low/Medium	Low volatility	Low volatility
Max win	2,000×	—	800×	—	5,000×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x4	5x3	5x3
Paylines	243	20	100	10	10
Min bet	0.1	0.2	0.25	0.1	0.1
Max bet	100	180	50	160	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	—	—	—
Bonus game	✓	✓	—	—	—
Respins	—	✓	—	—	—

Every number is shown as a delta against Expanding Joker.

Comparing against

Expanding Joker

Gaming Corps

RTP

96.18%

Max win

2,000×

Score

− Multiplier− Bonus Game

− Free Spins− Multiplier− Bonus Game

− Multiplier− Bonus Game

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