Endorphina

Power Balls

Slots Video Slots Fantasy Star Animals Fish Shark Candy Cute Bomb Thunderstorm

Endorphina's exhibition concept translated into an animal fantasy slot

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

96.12%

return to player

Volatility

High volatility

variance

Max win

3,000×

top multiplier

Min bet

$0.20

per spin

Reels

Pay Anywhere lines

Player rating

4.0 ★

19 votes

DEMO Play free, no signup

Endorphina

Embed on your site

4.0 / 5

19 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 96.12% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7/10

x3000.00 (3000×) → 7.0/10

Features9.5/10

12 features → 9.5/10

Game Mechanics7.4/10

f=12 r=6 → 7.3/10

Context signals (tie-breakers)

Layout5/10

6x5 → 5.0/10

Bet Flexibility6/10

0.2–100 (×500) → 6.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

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: 80 — Power Balls by Endorphina

https://slotranker.com/endorphina/power-balls#score

How to cite

Slot Summary

January 2025 brought an expo concept onto the reels with Power Balls, Endorphina's animal-led fantasy slot. The studio developed the game from its exhibition theme, pairing a playful recovery mission with cascade play. Lightning-driven symbol clearing gives the otherwise lighthearted presentation a more forceful rhythm during the bonus.

Theme & Atmosphere

The animal cast forms the Power Crew, a group sent to recover Power Balls scattered by a cosmic event. This gives the fantasy setting a specific collection mission.

A guiding star helps the crew locate the missing Power Balls. The story treats the animals as companions on that shared task, supporting a playful tone around the cascading action.

Fantasy Star Animals Fish Shark Candy Cute Bomb Thunderstorm

Features & Win Potential

Power Balls uses pay-anywhere wins with cascading replacements. Its high volatility rating and 3,000x maximum win describe a game whose light animal presentation accompanies a more variable payout profile.

The optional risk game adds a separate decision after qualifying wins. Bonus Buy provides another route into the feature where available, without requiring a naturally landed bonus trigger first.

High volatility Free Spins Multiplier Scatter Symbol Cascading Bonus Buy Additional Free Spins Bonus symbols Avalanche Pay Anywhere Free Spins Multiplier Risk/Gamble (Double) game

Bonus & Free Spins

Four or more Bonus Stars trigger ten free games. Lightning Bolts activate after regular-symbol payouts and clear their row and reel, leaving multiplier and Bonus Star symbols untouched so further tumbles can occur.

Spec sheet

Power Balls at a glance.

Identity

Slot namePower Balls

StudioEndorphina

Released1/21/2025

Math

SlotRanker Score80

RTP96.12%

VolatilityHigh volatility

Max win3,000×

Bet range$0.20 – $100.00

Player rating4.0 / 5 · 19 votes

Format

Reels6

PaylinesPay Anywhere

Layout6x5

Expected average based on this slot's 96.12% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.10

Cost per session$3.10

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 Power Balls? 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: 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 (High). The model is calibrated so the average return equals this slot's published RTP (96.12%), with wins capped at its top multiplier (3,000×).

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 Power Balls

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Compare Power Balls with other games

	Power Balls Score 80This game	Broadsiders Score 86	Pinata Smash Score 85	Fuzzy Wuzzy Score 81	Desert Shark Score 81
Identity
Studio	Endorphina	Massive Studios	Skywind Group	PoggiPlay	Fantasma Games
Released	1/21/2025	1/27/2025	2/23/2023	2/26/2024	2/25/2020
Math
RTP	96.12%	96.62%	96.5%	95%	96.33%
Volatility	High volatility	—	High volatility	Medium volatility	High volatility
Max win	3,000×	30,000×	10,000×	15,000×	16,794×
Format
Reels	6	7	6	7	5
Layout	6x5	4-5-6-7-6-5-4	6x5	7x7	5x4
Paylines	Pay Anywhere	Cluster Pays	729	Cluster Pays	40
Min bet	0.2	0.1	0.1	0.5	0.4
Max bet	100	100	300	10000	50
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	—	✓	✓
Multiplier	✓	✓	—	✓	✓
Bonus game	—	—	—	—	—
Respins	—	—	✓	—	✓

Every number is shown as a delta against Power Balls.

Comparing against

Power Balls

Endorphina

RTP

96.12%

Max win

3,000×

Score

+ Respins− Scatter− Multiplier

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