Crazy Tooth Studio

777 Super BIG BuildUp II Double Deluxe

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Play 777 Super BIG BuildUp II Double Deluxe slot by Crazy Tooth Studio for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 1.0% of slots combine Medium Volatility and Wild Multipliers.

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

96.22%

return to player

Volatility

Medium volatility

variance

Max win

6,496×

top multiplier

Min bet

$0.15

per spin

Reels

576 lines

Player rating

4.7 ★

10 votes

DEMO Play free, no signup

Crazy Tooth Studio

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 & RTP9/10

RTP 96.22% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential7.6/10

x6496.00 (6496×) → 7.6/10

Features6/10

7 features → 6.0/10

Game Mechanics7/10

f=7 r=5 p=576 → 7.0/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.15–38 (×253) → 6.0/10

Provider Reputation6.9/10

provider avg 6.9 → 6.9/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 67 — 777 Super BIG BuildUp II Double Deluxe by Crazy Tooth Studio

https://slotranker.com/crazy-tooth-studio/777-super-big-buildup-ii-double-deluxe#score

How to cite

Spec sheet

777 Super BIG BuildUp II Double Deluxe at a glance.

Identity

Slot name777 Super BIG BuildUp II Double Deluxe

StudioCrazy Tooth Studio

Released7/1/2024

Math

SlotRanker Score67

RTP96.22%

VolatilityMedium volatility

Max win6,496×

Bet range$0.15 – $38.00

Player rating4.7 / 5 · 10 votes

Format

Reels5

Paylines576

Layout5x3

Features

Themes

Expected average based on this slot's 96.22% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.27

Cost per session$2.27

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 Super BIG BuildUp II Double Deluxe? 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 (96.22%), with wins capped at its top multiplier (6,496×).

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.

Compare 777 Super BIG BuildUp II Double Deluxe with other games

	777 Super BIG BuildUp II Double Deluxe Score 67This game	Sonic 77 Sevens Score 52	J.U.I.C.E. Trio Bonus Score 76	Sevens High Ultra Score 74	7’s Club Deluxe Score 73
Identity
Studio	Crazy Tooth Studio	High 5 Games	Atomic City	Quickspin	Triple Cherry
Released	7/1/2024	4/10/2025	9/24/2024	8/24/2021	2/20/2025
Math
RTP	96.22%	—	96.41%	96.06%	96.02%
Volatility	Medium volatility	—	—	High volatility	Medium/High
Max win	6,496×	1,500×	5,000×	6,768×	3,783×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x3	5x3	5x3
Paylines	576	243	50	—	25
Min bet	0.15	0.20	0.20	0.25	0.50
Max bet	38.00	300.00	20.00	100.00	50.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	—
Scatter symbol	✓	✓	✓	✓	—
Multiplier	✓	—	✓	—	✓
Bonus game	—	—	✓	—	✓
Respins	—	—	—	✓	—

Every number is shown as a delta against 777 Super BIG BuildUp II Double Deluxe.

Comparing against

777 Super BIG BuildUp II Double Deluxe

Crazy Tooth Studio

RTP

96.22%

Max win

6,496×

Score

J.U.I.C.E. Trio Bonus

+ Respins− Multiplier

+ Bonus Game− Free Spins− Scatter

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01What is the return to player (RTP) for 777 Super BIG BuildUp II Double Deluxe?

The 777 Super BIG BuildUp II Double Deluxe return to player is 96.22%.

02Can I try 777 Super BIG BuildUp II Double Deluxe online without any cost?

Yes, demo play is supported for 777 Super BIG BuildUp II Double Deluxe, allowing you to practice before betting real cash.

03Can I play 777 Super BIG BuildUp II Double Deluxe in a mobile browser?

The mobile version of 777 Super BIG BuildUp II Double Deluxe works smoothly, quickly, and looks great.

04Is there a real-money version of 777 Super BIG BuildUp II Double Deluxe?

Real-money gameplay is available for 777 Super BIG BuildUp II Double Deluxe — choose any of the listed sites to begin.

05What’s the biggest win you can get in 777 Super BIG BuildUp II Double Deluxe?

777 Super BIG BuildUp II Double Deluxe offers a top payout of x6496.00 your wager.

06Can I buy the bonus round in 777 Super BIG BuildUp II Double Deluxe?

Sadly, 777 Super BIG BuildUp II Double Deluxe does not have Bonus Buy.

07Are Free Spins part of the gameplay in 777 Super BIG BuildUp II Double Deluxe?

Yes, the Free Spins feature is part of 777 Super BIG BuildUp II Double Deluxe.

08Does 777 Super BIG BuildUp II Double Deluxe use the Megaways mechanic?

Megaways functionality is not available in the game.

09Can players hit a progressive jackpot in 777 Super BIG BuildUp II Double Deluxe?

No, there is no progressive jackpot in 777 Super BIG BuildUp II Double Deluxe.

Series

777 Super BIG BuildUp

View all 2 games

Game	Year	RTP	Volatility	Slot Score
777 Super BIG BuildUp DeluxeCrazy Tooth Studio	2022	96.19%	High volatility	83
777 Super BIG BuildUp II Double DeluxeCurrentCrazy Tooth Studio	2024	96.22%	Medium volatility	67

777 Super BIG BuildUp Deluxe
Crazy Tooth Studio · 2022
RTP96.19%Score83High volatility
777 Super BIG BuildUp II Double DeluxeCurrent
Crazy Tooth Studio · 2024
RTP96.22%Score67Medium volatility

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