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Chance Machine 20 Slot - Review, Free & Demo Play

Chance Machine 20
Chance Machine 20
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Updated: 22.07.2025
Reviewed by: Fabio Duarte
Chance Machine 20 is an elegantly designed slot machine released by Endorphina on 09/09/2020. It is a classic example of an online slot with generous prizes and various bonus features. In this review, we will provide you with some essential info concerning this slot’s RTP, volatility, max win, bonus rounds, and more. Get ready to test your fortune in another impressive product by Endorphina!
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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Chance Machine 20 slot

General information about Chance Machine 20 slot

Rating by Fabio Duarte:
7.9
Endorphina
Write a review +25 SJ points
  • Release Date:
    09.09.2020
  • Volatility:
    High
  • RTP:
    96.0%
  • Multiplier:
    No
  • Max. win:
    3,000x
  • Bonus game:
    No
  • Free spins:
    No
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    20
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.20 to 200
  • Slot Theme:
    Gems
  • Technology:
    JS, HTML 5
More infoLess info

Licensed and tested by

  • GLI (Gaming Labs Certified)
  • ISO 27001
  • MGA
  • ONJN
  • Spel inspectionen

How to Play

Follow our simple step-by-step instructions in order to get the maximum out of your playing experience with the Chance Machine 20 slot:

  • Load the game and click the ‘i’ button in the upper-right corner to check the rules
  • Adjust the volume and other settings in the upper-right corner
  • Use the triple bar button in the lower-left corner to check your game statistics or enable the Autoplay function
  • Set your starting bet by clicking the Bet button in the lower part of the screen
  • In case you want the slot to spin faster, you can enable the Turbo option
  • Click the Spin button in the lower-right corner and get ready to win!

Chance Machine 20 is a 5-reel slot machine with a 5x3 layout and a maximum of 20 possible paylines. The stake range varies between €0.20 and €200. This is a classic-themed slot with shiny gems as the main winning symbols. Each symbol has its own multipliers about which we’re going to talk further. In general, Chance Machine 20 promises diverse bonus features that can pave the way to the desired max win.

Chance Machine 20 RTP and Volatility

7.9 
Chance Machine 20 slot is known to have an RTP of 96.01% and high volatility.
Nothing to complain about when it comes to this slot’s RTP. An impressive 96.01% can ensure you solid profits from the winning combinations. However, note that Chance Machine 20 still has rather high volatility, which means that the wins may not be as frequent as you expect them to be. Still, some remarkable bonus features can heat up your gaming process.

Theme

8.9 

Chance Machine 20 is one of the classic-themed slots with symbols you may have already encountered in other similar games. Even though Chance Machine 20 may seem boring and predictable at first glance, you just cannot overlook its marvelous design and pleasant interface. It is minimalistic but impresses with the diverse color scheme. This slot will certainly appeal to you in case you’re a fan of simple but well-thought-out visual designs.

In order to get started with the Chance Machine 20 slot, you have to get acquainted with its specific symbols first. We’ve gathered all of them in one list for your convenience:

Low-paying symbols: are represented by pictures that may be already familiar to you. There are 5 of them, including a heart, a diamond, a spade, and a capitalized ‘BAR’ symbol. The latter is the highest-paying one among them.

High-paying symbols: the three high-paying symbols in the Chance Machine 20 slot are an emerald clover, a golden bell, and the Lucky 7.

Special symbols: the special symbols in Chance Machine 20 include a Wild symbol and two Scatters.

  • Scatter symbols. Surprisingly, there are 2 scatter symbols in Chance Machine 20 slot. They both are star-shaped, except one of them is a double yellow star. The Yellow Scatter can appear on all reels, while the White Scatter appears on reels 1, 3, and 5 only. Unfortunately, the scatters do not enable any bonus rounds, but they certainly can give out some alluring prizes.
  • Wild symbol. Look carefully for an image of the majestic crown on your reels! This is the slot’s Wild symbol that provides gamblers with generous prizes. Wild symbols in Chance Machine 20 appear only on reels 2, 3, and 4 and may expand vertically to create complete combinations of symbols.
Theme
Chance Machine 20 Slot - paytable

Mobile compatibility

Mobile compatibility
You don’t have to turn your laptop on every time you want to play. Luckily, Chance Machine 20 slot is perfectly compatible with mobile devices. The developer made sure that the slot functions without errors on all the available gadgets. Above all, the graphics and the eye-candy colors of the interface remain on point no matter what device you’re using.

About Endorphina

A software developer based in Prague, Endorphina has provided the gambling industry with numerous high-quality products. The slots made by this provider are well-known among players for their versatile themes and innovative bonus features, such as the Scatter and Wild Symbols, Free Spins, Gamble options, and much more. Besides, Endorphina uses an HTML5 technology which has proved to be a true must in the slot-developing industry. Due to this innovative approach, the developer ensures the availability of its products on all possible platforms. Consequently, you can enjoy the slot machines by Endorphina anywhere using only your mobile device.

Bonus Rounds & Free Spins

7 

Chance Machine 20 cannot boast of having plenty of bonus rounds. However, there is one exciting feature that will definitely be to your liking.

Risk Game

Gamble feature, aka Risk Game, is a truly enticing chance to make your win skyrocket! In the case of the Risk Game, you have to pick a card from the 4 cards dealt face down on the table. Your win is doubled if you beat the Dealer’s card. If the Dealer wins in any of the rounds, you lose your prize and the Gamble ends. In Risk Game, you get 10 attempts in total. Bear in mind that you can always dismiss the opportunity by clicking the “TAKE WIN” button. In this case, you simply collect your current prize.
Chance Machine 20 Slot - risk game

Chance Machine 20 Demo Play

You may want to test all the slot’s features described in the review before playing in a real casino. In this case, we prepared a free demo version for you. Thanks to it you can get acquainted with all the intricacies of Chance Machine 20 beforehand.

Max Win

7.1 
The max win in Chance Machine 20 slot machine goes up to 3,000x your bet.
In the Chance Machine 20 slot, you get a solid chance to achieve the desired max win. This slot machine stands out due to such bonus features as multiple Scatter symbols, as well as the tempting Risk Game. The max win may not be the highest compared to other slots by Endorphina, but Chance Machine 20 still has many exciting features to offer.

Overall Rating

7.9

Chance Machine 20 by Endorphina may not be the most creative slot out there, but it surely impresses with its magnificent graphics, simple but absorbing gameplay, and several lucrative bonuses. Even if you’re not a fan of classic-themed slots, this one is certainly worth checking out.

Developed using the latter-day HTML5 technology, Chance Machine 20 is perfectly compatible with mobile devices, and its graphic has no misses. Besides, with its high RTP and a tempting Gamble feature, this slot becomes a true hotbed for profitable combinations. Try your luck in Chance Machine 20 right now and we promise you won’t regret it!

Hits
Two Scatter symbols
The Gamble feature included
High-quality design
Misses
No Free Spins
No in-game multiplier
High volatility

Chance Machine 20 Slot - FAQ

Do I Need to Make a Deposit to Play This Game?

This game comes with a free play mode so no deposit is needed to play it.

What is the Most Valuable Symbol?

The Wild Symbol in the form of a majestic crown is the most valuable one in Chance Machine 20.

What is the Return to Player (RTP) rate of Chance Machine 20?

You can expect an RTP rate of 96.01%.

Does the Chance Machine 20 slot have jackpot?

There is no progressive jackpot in this slot. However, you still can multiply your win by taking part in the intriguing Gamble feature.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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