Fantasma Games

Zoo Busters

An animal escape comedy played through disruptive grid effects

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

96.05%

return to player

Volatility

Medium/High

variance

Max win

10,000×

top multiplier

Min bet

$0.50

per spin

Reels

grid

Player rating

4.0 ★

8 votes

DEMO Play free, no signup

Fantasma Games

Embed on your site

4.0 / 5

8 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 96.05% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features9/10

11 features → 9.0/10

Game Mechanics7.4/10

f=11 r=6 → 7.3/10

Context signals (tie-breakers)

Layout5/10

6x5 → 5.0/10

Bet Flexibility8/10

0.5–1000 (×2000) → 8.0/10

Provider Reputation7.5/10

provider avg 7.5 → 7.5/10

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: 78 — Zoo Busters by Fantasma Games

https://slotranker.com/fantasma-games/zoo-busters#score

How to cite

Slot Summary

Zoo animals plotting a breakout supply the premise of Zoo Busters, Fantasma Games' slot about a coordinated escape. Their interference also shapes play: special symbols alter the grid and prolong avalanche sequences. The comedy has a mechanical purpose, with the animals' disruptive behavior doing more than decorating a succession of wins.

How It Plays

The grid pays by counting matching symbols across the whole playing area. After a win, the contributing symbols disappear and replacements drop in, potentially producing another payout within the same spin.

Avalanches keep running while new wins form. Special symbols can also change the board, so the sequence depends on both replacement symbols and the effects that interrupt the normal refill process.

Features & Win Potential

The Molotov symbol creates spreading wilds in random grid positions. These substitutes help complete ordinary symbol wins, but they do not replace multiplier symbols, skunks, or scatters.

Piranhas remove random symbols to cause another avalanche and receive a multiplier tied to the number removed. Skunks instead transform neighboring paying symbols into a randomly selected paying symbol.

Free Spins Multiplier Scatter Symbol Wild Symbol Cascading Additional Free Spins Avalanche Pay Anywhere Random multiplier Spreading Wilds or Wild Rush Substitution Symbols

Bonus & Free Spins

Zoo Keeper wilds become part of the free spins feature. Their collection can unlock Super Free Spins after the regular round, where every spin starts with a guaranteed win multiplier.

Spec sheet

Zoo Busters at a glance.

Identity

Slot nameZoo Busters

StudioFantasma Games

Released

Math

SlotRanker Score78

RTP96.05%

VolatilityMedium/High

Max win10,000×

Bet range$0.50 – $1000.00

Player rating4.0 / 5 · 8 votes

Format

Reels6

Paylines—

Layout6x5

Features

Themes

Expected average based on this slot's 96.05% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$7.90

Cost per session$7.90

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 Zoo Busters? 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-High

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-High). The model is calibrated so the average return equals this slot's published RTP (96.05%), with wins capped at its top multiplier (10,000×).

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 Zoo Busters

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 Zoo Busters with other games

	Zoo Busters Score 78This game	King Fu Frog Animals Score 89	Wild Don Donkey Score 83	Pyramid Piggies Score 81	Magic Oak Score 81
Identity
Studio	Fantasma Games	Zitro Games	Massive Studios	Kalamba Games	Habanero
Released	—	—	—	—	4/30/2019
Math
RTP	96.05%	98.22%	96.59%	96.5%	96.77%
Volatility	Medium/High	High volatility	High volatility	High volatility	High volatility
Max win	10,000×	—	50,000×	10,000×	6,250×
Format
Reels	6	5	5	5	4
Layout	6x5	5x3	5x3	5x4	4x4
Paylines	—	20	Scatter Pays	4096	0
Min bet	0.5	0.2	0.1	0.1	0.2
Max bet	1000	40	100	100	5000
Features
Progressive	—	—	—	—	✓
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	—
Bonus game	—	✓	—	—	✓
Respins	—	✓	—	—	—

Every number is shown as a delta against Zoo Busters.

Comparing against

Zoo Busters

Fantasma Games

RTP

96.05%

Max win

10,000×

Score

+ Bonus Game+ Respins

+ Progressive+ Bonus Game− Multiplier

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