Apollo Games

Slot Birds

Apollo Games' flagship cartoon slot with collapsing symbols and multipliers

Only 0.2% of slots feature Benefits From No Win 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

95%

return to player

Volatility

—

variance

Max win

—

top multiplier

Min bet

$0.20

per spin

Reels

243 lines

Player rating

4.9 ★

9 votes

DEMO Play free, no signup

Apollo Games

Embed on your site

4.9 / 5

9 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 & RTP8/10

RTP 95% → 8.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential—

no data

Features10/10

16 features → 10.0/10

Game Mechanics7.7/10

f=16 r=5 p=243 → 7.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–60 (×300) → 6.0/10

Provider Reputation5/10

provider avg 5.0 → 5.0/10

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: 66 — Slot Birds by Apollo Games

https://slotranker.com/apollo-games/slot-birds#score

How to cite

Slot Summary

Apollo Games positions Slot Birds as a flagship title, and the mechanic explains why: winning symbols collapse, replacements enter, and multipliers can alter the value of the sequence. Random Wilds plus Bonus and Mystery symbols keep those cascades from behaving like a plain 243-ways grid. Its cartoon bird identity is light, but the repeated-removal system carries the actual play.

How It Plays

Wins use 243 ways rather than fixed paylines. After a winning group is removed, replacement symbols enter the open positions and create another chance to connect.

A multiplier can change the value of the collapsing sequence, while Random Wilds may add substitutes to the field. The two mechanics affect different parts of the result.

Theme & Atmosphere

Animals and Cartoon themes define the cast, with mischievous birds giving the game a playful identity that contrasts with its busier reel behavior.

The birds function as characters rather than realistic wildlife. That cartoon treatment keeps repeated collapses and sudden Mystery symbols readable instead of visually severe.

Animals Cartoon

Features & Win Potential

Avalanche and Cascading mechanics remove winning symbols before replacements arrive. This permits consecutive evaluations without requiring a completely separate base spin.

Random Wilds, Mystery Symbols and Multipliers modify those cascades in different ways. One adds substitutes, another conceals outcomes, and the multiplier changes award value.

Free Spins Multiplier Scatter Symbol Wild Symbol Cascading 5 Reels Gamble Mystery Symbols 243 Ways RTP range Bonus symbols Progressive Jackpot Avalanche Risk/Gamble (Double) game Mystery symbol Benefits from no win spins

Spec sheet

Slot Birds at a glance.

Identity

Slot nameSlot Birds

StudioApollo Games

Released10/10/2018

Math

SlotRanker Score66

RTP95%

Max win—

Bet range$0.20 – $60.00

Player rating4.9 / 5 · 9 votes

Format

Reels5

Paylines243

Layout5x3

Features

Themes

Expected average based on this slot's 95% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$4.00

Cost per session$4.00

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 Slot Birds? 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 (95.00%), 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.

Where to play Slot Birds

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 Slot Birds with other games

	Slot Birds Score 66This game	Piggy Cluster Hunt Score 90	RoxDogs Score 90	Freaked Out Fish Score 88	Mac & Cheese Score 88
Identity
Studio	Apollo Games	Bullshark Games	Popiplay	Blue Guru Games	Massive Studios
Released	10/10/2018	2/27/2024	12/3/2024	9/26/2024	12/25/2024
Math
RTP	95%	96.23%	97.03%	96.02%	96.5%
Volatility	—	High volatility	High volatility	High volatility	High volatility
Max win	—	15,000×	30,000×	30,000×	50,000×
Format
Reels	5	7	6	7	6
Layout	5x3	7x7	6x4	7x7	6x4
Paylines	243	0	4096	0	Cluster Pays
Min bet	0.2	0.1	0.2	0.15	0.1
Max bet	60	100	7.5	45	10
Features
Progressive	✓	✓	—	—	—
Wild symbol	✓	✓	✓	—	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	—	✓	—	✓
Respins	—	—	✓	—	—

Every number is shown as a delta against Slot Birds.

Comparing against

Slot Birds

Apollo Games

RTP

95%

Max win

—

Score

+ Bonus Game+ Respins− Progressive

+ Bonus Game− Progressive

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