Penguin King

777 Streak: Supercharged!

Play 777 Streak: Supercharged! slot by Penguin King for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

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

95.74%

return to player

Volatility

—

variance

Max win

8,000×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.7 ★

10 votes

DEMO Play free, no signup

Penguin King

Embed on your site

4.7 / 5

10 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 95.74% → 8.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential7.8/10

x8000.00 (8000×) → 7.8/10

Features4/10

5 features → 4.0/10

Game Mechanics4.2/10

f=5 r=5 p=10 → 4.2/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation6/10

bootstrap (new provider) → 6.0/10

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: 55 — 777 Streak: Supercharged! by Penguin King

https://slotranker.com/penguin-king/777-streak-supercharged#score

How to cite

Spec sheet

777 Streak: Supercharged! at a glance.

Identity

Slot name777 Streak: Supercharged!

StudioPenguin King

Released10/24/2025

Math

SlotRanker Score55

RTP95.74%

Max win8,000×

Bet range$0.10 – $100.00

Player rating4.7 / 5 · 10 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 95.74% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.70

Cost per session$1.70

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 777 Streak: Supercharged!? 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 (95.74%), with wins capped at its top multiplier (8,000×).

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 777 Streak: Supercharged!

No matching casinos for your region yet

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Compare 777 Streak: Supercharged! with other games

	777 Streak: Supercharged! Score 55This game	Ruby Royal Score 89	Santa Mummy Score 88	7 & Gems Score 88	CherryPop Score 88
Identity
Studio	Penguin King	Popiplay	Belatra Games	Fantasma Games	AvatarUX
Released	10/24/2025	11/15/2024	12/20/2023	12/8/2024	9/23/2020
Math
RTP	95.74%	97.11%	96.36%	96.18%	96.2%
Volatility	—	High volatility	High volatility	Medium/High	High volatility
Max win	8,000×	10,100×	25,000×	10,096×	56,386×
Format
Reels	5	5	6	5	5
Layout	5x3	5x3	6x5	5x3	5x3
Paylines	10	15	823543	3600	59049
Min bet	0.1	0.1	0.2	0.2	0.2
Max bet	100	20	50	100	40
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	—
Bonus game	—	✓	✓	✓	—
Respins	—	✓	—	✓	—

Every number is shown as a delta against 777 Streak: Supercharged!.

Comparing against

777 Streak: Supercharged!

Penguin King

RTP

95.74%

Max win

8,000×

Score

+ Multiplier+ Bonus Game+ Respins

+ Multiplier+ Bonus Game− Wild

+ Multiplier+ Bonus Game+ Respins

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