Bullshark Games

Junkyard Kings

Slots Video Slots Action & Adventure Fruit Food Animals Apocalypse

Rat-led cluster slot with mobile multiplier Wilds

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

96.26%

return to player

Volatility

Medium volatility

variance

Max win

12,000×

top multiplier

Min bet

$0.10

per spin

Reels

0 lines

Player rating

4.1 ★

18 votes

DEMO Play free, no signup

Bullshark Games

Embed on your site

4.1 / 5

18 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 96.26% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential8.2/10

x12000.00 (12000×) → 8.2/10

Features10/10

14 features → 10.0/10

Game Mechanics7.4/10

f=14 r=6 p=n/a → 7.3/10

Context signals (tie-breakers)

Layout5/10

6x6 → 5.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation7.5/10

provider avg 7.5 → 7.5/10

Popularity7.5/10

synthetic proxy → 7.5/10

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: 82 — Junkyard Kings by Bullshark Games

https://slotranker.com/bullshark-games/junkyard-kings#score

How to cite

Slot Summary

A walking Wild that leaves substitutes behind can redraw an entire cluster path before it disappears. Junkyard Kings gives that idea to Bullshark Games' rat scavengers, then adds Doubling Wilds that raise cell multipliers as they move. The 96.26% RTP accompanies Medium volatility, while the x12000.00 ceiling depends on clusters, Cascading, and Wild behavior interacting across repeated symbol drops.

How It Plays

Clusters require at least 5 connected matching symbols. A completed cluster disappears, new symbols enter through Avalanche behavior, and another win can follow without a separate wager.

Cell multipliers rise when winning symbols occupy their positions. Several affected cells can contribute to one cluster, causing their recorded multiplier values to combine for that result.

Theme & Atmosphere

Animals occupy the center of the junkyard story, with rat kings treating discarded objects as valuable finds rather than background debris.

Food scraps and abandoned containers reinforce the Apocalypse theme, while the Action & Adventure label comes through scavengers competing across a disorderly waste site.

Action & Adventure Fruit Food Animals Apocalypse

Features & Win Potential

Walking Wilds travel across neighboring positions and leave a trail of Wild Symbols. Wild Multipliers can increase the values attached to cells they visit.

Random Wilds add further substitution points, while Cascading and Cluster Pays keep clearing successful groups so the altered grid can be evaluated again.

Free Spins Scatter Symbol Wild Symbol Cascading Cluster Pays Medium volatility Wild Multipliers 7 Reels Walking Wilds Bonus Buy RTP range Avalanche Free Spins Multiplier Random Wilds / Additional Wilds

Bonus & Free Spins

Landing 3 Scatter Symbols starts 10 Free Spins, during which cell multipliers no longer reset after each completed spin and can continue increasing.

Landing 4 Scatter Symbols also awards 10 Free Spins but guarantees a permanent Doubling Wild on the opening spin, adding a moving multiplier source from the start.

Spec sheet

Junkyard Kings at a glance.

Identity

Slot nameJunkyard Kings

StudioBullshark Games

Released5/28/2024

Math

SlotRanker Score82

RTP96.26%

VolatilityMedium volatility

Max win12,000×

Bet range$0.10 – $100.00

Player rating4.1 / 5 · 18 votes

Format

Reels6

Paylines0

Layout6x6

Features

Themes

Expected average based on this slot's 96.26% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.50

Cost per session$1.50

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 Junkyard Kings? 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 (96.26%), with wins capped at its top multiplier (12,000×).

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 Junkyard Kings

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 Junkyard Kings with other games

	Junkyard Kings Score 82This game	Stellar Jackpots with Chilli Gold x2 Score 76	Cool Bananas Score 74	Donkey Dollars Score 57	Sakura's Dragon Score 55
Identity
Studio	Bullshark Games	Lightning Box	NextGen	Northern Lights Gaming	Mount Olympus
Released	5/28/2024	5/15/2016	6/15/2011	3/17/2025	4/11/2025
Math
RTP	96.26%	96.32%	95.05%	94.15%	93.97%
Volatility	Medium volatility	High volatility	High volatility	Medium volatility	—
Max win	12,000×	—	—	5,000×	—
Format
Reels	6	5	5	5	5
Layout	6x6	5x3	5x3	5x3	5x3
Paylines	0	40	25	20	25
Min bet	0.1	0.48	0.01	0.2	0.1
Max bet	100	50	250	40	50
Features
Progressive	—	—	✓	✓	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	—
Multiplier	—	✓	✓	—	✓
Bonus game	—	—	✓	—	✓
Respins	—	—	—	—	—

Every number is shown as a delta against Junkyard Kings.

Comparing against

Junkyard Kings

Bullshark Games

RTP

96.26%

Max win

12,000×

Score

Stellar Jackpots with Chilli Gold x2

+ Progressive+ Multiplier+ Bonus Game

Donkey Dollars

Northern Lights Gaming

+ Multiplier+ Bonus Game− Scatter

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Mission Coinplete	Fantasma Games	96.22%	High volatility	—	89
Piggy Cluster Hunt	Bullshark Games	96.23%	High volatility	15,000×	90
Napoleon 2	Lucksome	96.24%	High volatility	20,000×	87
Joyful Joker Megaways	All For One Studios	96.25%	High volatility	23,000×	87
Junkyard Kings	Bullshark Games	96.26%	Medium volatility	12,000×	82
Bets10 Bon Bon	Lucksome	96.26%	Medium/High	20,000×	88
3 Charge Buffalo	Jili Games	96.27%	Medium/High	—	85
La Bomba	Side City Studios	96.27%	Medium/High	—	72
Crystal Robot	Backseat Gaming	96.28%	High volatility	12,500×	86
Pillars of Asgard	NextGen	96.29%	High volatility	25,000×	87
Immortal Romance 2	Stormcraft Studios	96.3%	High volatility	15,000×	87