Millionaire Mystery Box Slot

3.7

(22)

Played 1 times

Play Demo

Refresh

Full Screen

Report

Play Millionaire Mystery Box Slot for Real Money

VegaBet Casino

4.2Excellent (70)

Nov 10, 2025

No signup bonus available

Visit

BitGuruz Casino

3.9Very Good (112)

Sep 01, 2025

15 Free Spins

Visit

Roll Dorado Casino

4Very Good (20)

May 30, 2025

No signup bonus available

Visit

Load More Casinos (+10)

Millionaire Mystery Box Game Details

Software

Big Time Gaming

Release date

Nov 06, 2019

Slot Type

Video Slots5 Reel Slots

RTP

96.64%

Volatility

high

Paylines

243

Reels

Min bet

0.1

Max bet

Max win per line

25x

Total Max Winnings

291K

Themes

Jewels and GemsMoney

Mobile

Yes

Free Spins

Yes

Bonus round

Yes

Wild

Yes

Multiplier

Yes

Scatter

Yes

Progressive

Adjustable Paylines

Other features

Free SpinsDesktop

Technology

HTML5

Winning on Millionaire Mystery Box Slot: Paytable & Paylines

Millionaire Mystery Box is a 5 reels slot with 10 symbols and a multiplier ranging between 0.1x to 25x.

CHOOSE YOUR BET

USD

How to use

How to use the paytable

To use the paytable on a slot machine, follow these steps:

1. Select your preferred currency.
2. Choose your bet size, which can be any value from 1 to 500.
3. Refer to the paytable to see your potential winnings based on the selected bet size.

The paytable shows dynamic values based on the bet amount you enter, so the bet value you choose will be multiplied according to the paytable multipliers for the slot machine.

Some slot machines only accept certain bet values such as $0.01, $0.05, $0.10, etc. These machines may not allow you to bet on a custom value, like $0.07.

When selecting a bet value, be mindful of any limitations that may apply to the specific slot machine you are using.

2x	3x	4x	5x
$1	$1.5	$2	$25
-	$0.6	$0.8	$3
-	$0.5	$0.6	$2.5
-	$0.4	$0.5	$2
-	$0.3	$0.4	$1
-	$0.3	$0.4	$1
-	$0.2	$0.3	$0.7
-	$0.2	$0.3	$0.7
-	$0.1	$0.2	$0.6
-	$0.1	$0.2	$0.6

Scatter(You need 2 scatter symbols to trigger the bonus round)

Wild

Millionaire Mystery Box Paylines

Millionaire Mystery Box Slot RTP & Volatility: How to Use Them to Your Advantage

Millionaire Mystery Box RTP Industry Comparison

How RTP Works

How Return To Player Rate (RTP) Works

The payout rate of a slot machine is the percentage of your bet that you can expect to receive back as winnings.

To learn more, visit our page on the top-paying slot machines.

LOW94%BELOW AVERAGE95%AVERAGE96.5%ABOVE AVERAGE97.5%HIGH

96.64%ABOVE AVERAGE rtp

With an RTP of 96.64%, Millionaire Mystery Box is an above-average slot that players can rely on for consistent payouts. This game is ranked #3191 among the active slots with an RTP between 96.50% and 97.49%, and players can expect to receive $96.64 back from every $100 bet in the long run.

Millionaire Mystery Box Volatility

How Volatility Works

How Slots Volatility Works

Slots volatility is a metric that predicts the size and frequency of payouts in a slot machine.

low

low-medium

medium

medium-high

high

Millionaire Mystery Box is a high volatility slot. Play Millionaire Mystery Box if you are not limited by your budget and enjoy massive, less frequent rewards. This is a good choice for experienced players who enjoy the thrill of risk-taking and shorter play time.

Millionaire Mystery Box Slot Features: A Guide for Players

Available features

Bonus Round

Wild

Scatter

Multiplier

Free Spins

Autoplay

Non-Progressive

Millionaire Mystery Box has 7 out of 26 most popular slot features.

Unavailable features

Live Dealer

Nudges

Colossal Reels Slots

Cascading Reels

Win Both Ways

Expanding Wilds

Shifting Wilds

Stacked Wilds

Sticky Wilds

Transferring Wilds

Random Wilds

Walking Wilds

Split Symbols

Reel Respins

Rotating Reels

Retriggering

Slots Hold

Gamble

Adjustable Paylines

Show unavailable features

Explore the Who Wants to Be a Millionaire Collection by Big Time Gaming

GameYearRTPFeatures

Millionaire Rush

202296.44%Bonus Round Wild Multiplier Free Spins Mobile

Millionaire Mystery Box

201996.64%Bonus Round Wild Scatter Multiplier Free Spins

Millionaire Megaways

201896.32%Bonus Round Wild Scatter Multiplier Free Spins

Millionaire Mystery Box Slot Ratings & Reviews

Our community rated Millionaire Mystery Box as Average with a score of 3.7 out of 5 based on 22 votes.

3.7Average

22 votes

1 starTerrible4,5%
2 starsPoor4,5%
3 starsAverage40,9%
4 starsVery Good13,6%
5 starsExcellent36,4%

Rate and Review Millionaire Mystery Box Slot

When writing a Game Review, remember to share your personal experience in detail - whether it's positive or negative. For more tips on writing game reviews, check out our dedicated Help Page.

How to Write a Game Review

Rate

Thank you!You can submit your rating by clicking the "ADD REVIEW" button below. Or, you can add a full review by completing the fields below and potentially earn coins and experience points. Learn more here

You need to rate the game.

Write a Review

Give a title to your review

The title should summarize your game experience (min 10 characters up to 100 characters)

Please add a title to the review. Your title must contain at least 10 characters.

Tell us how was this game for you

Share the experience you had while playing the game: how much did you bet, did you win, how was the game overall (min 500 characters)

0/500 characters

Please add a review. The review must contain at least 500 characters.

Pros and Cons

Things I liked

Briefly tell us what you liked most about the game. (up to 50 characters per pro)

Things I didn't like

Briefly tell us what you didn’t like about the game. (up to 50 characters per con)

Please add at least 1 pro or 1 con.

Upload Images

Upload up to 5 images (optional)

Thank you! Your review was successfully submitted.

You've already submitted a review for this game. Please pick another game to review.

Millionaire Mystery Box Q&As

Got questions about Millionaire Mystery Box?

Ask a Question

Compare Millionaire Mystery Box Slot to Other Games

Boost It

RTP: 97%

4.4

Diggin For Diamonds

RTP: 95.1%

4.4

Cash Crew

RTP: 96.34%

4.4

Crystal Fruits Bonanza

RTP: 95.08%

4.4

Super Lion Bonanza Jackpot

RTP: 96.1%

4.4

Pharaohs Bigger Big Money

RTP: 94.5%

4.4

Scratch the Bank

RTP: 94.61%

4.4

Masked Treasures

RTP: 96.23%

4.4

Prize Ladder

RTP: 96.11%

4.5

Big Money Frenzy Cash Gains

RTP: 94%

4.4

RatingSoftwareYearRTP

VolatilityBonus roundFree SpinsMultiplierWildScatterProgressiveReelsPaylinesMax win per lineOther features

Millionaire Mystery Box

3.7

Big Time Gaming

2019

96.64%

high

243

25x

Bonus RoundWildScatterMultiplierFree SpinsMobileDesktopHTML5AutoplayNon-Progressive

Cash Wizard

4.5

Barcrest Games

2015

93.99%

medium

n/a

Bonus RoundWildScatterMultiplierFree SpinsDesktopFlash3D AnimationAutoplayNon-Progressive

7777 Bonus Combo

4.7

NetGame

2025

96.14%

medium

243

Bonus RoundWildMultiplierMobileDesktopHTML53D AnimationAutoplayNon-ProgressiveReel RespinsRetriggeringSlots Hold

Lucy Luck and the Quest for Coins

4.7

Slotmill

2026

96.51%

high

n/a

WildScatterMultiplierFree SpinsMobileDesktopHTML53D AnimationAutoplayCascading ReelsRetriggeringGamble

Millionaire Mystery Box Slot FAQ

Can I try out the Millionaire Mystery Box online slot without paying?

Of course. The Millionaire Mystery Box slot can be enjoyed for free on Chipy.com, and no downloads are necessary.

What is the return to player percentage of the Millionaire Mystery Box online slot?

Millionaire Mystery Box slot has an RTP of 96.64%, providing a thrilling gambling experience that is above the average 95% - 96.49% RTP on Chipy.com.

What is the minimum stake required for a Millionaire Mystery Box slot spin?

Millionaire Mystery Box slot mandates a minimum bet value of 0.1.

What is the highest possible bet for Millionaire Mystery Box slot?

Millionaire Mystery Box slot has an uppermost betting limit of 20.

Does Millionaire Mystery Box provide players with the chance to unlock free spins?

The free spins feature is included in Millionaire Mystery Box slot, and players can also enjoy other impressive features such as Bonus Round, Wild and Scatter.

Does Millionaire Mystery Box offer a progressive jackpot prize?

The Millionaire Mystery Box slot may not have a progressive jackpot, but it makes up for it with its exceptional features, such as Bonus Round, Wild and Scatter.

Does Millionaire Mystery Box have any companion games in the same collection?

Millionaire Mystery Box Slot is just one of 2 games in its collection, which also features Millionaire Megaways and Millionaire Rush. You can try them all out for free on Chipy.com!

How much is the largest payout that can be achieved in Millionaire Mystery Box?

A single spin of Millionaire Mystery Box can yield a maximum payout of $291000 if you bet the maximum amount of $20 per spin.

How much can you win on a single payline in Millionaire Mystery Box for the top prize?

The biggest win you can achieve per line in Millionaire Mystery Box is 25.

Other Games by Big Time Gaming

Danger High Voltage 2

Golden Goose Megaways

Big Bucks Deluxe Tapcards

All 79 Big Time Gaming Games

Reviewed & fact-checked by Mihai Enculescu

Last reviewed on May 16, 2024

Our team is committed to offering you accurate and reliable content. We examine and fact-check the information shared to ensure its precision. For more details on our verification process, visit our help page or Let us know if you found an error.

EDITORIAL AND FACT-CHECKING GUIDELINES SOMETHING WRONG? LET US KNOW