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Cosmic Jewels Slot - Review, Free & Demo Play

Cosmic Jewels
Cosmic Jewels
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Updated: 22.07.2025
Reviewed by: Joe Booth

Hey, are you ready to go to space? Today we are happy to tell you about the Cosmic Jewels online slot from the High 5 Games provider, released on 29/08/2018.

Space attracts many people. What else attracts the Cosmic Jewels online slot? The medium volatility and RTP attract most people, and everyone loves free spins. If you want to know more about this slot, start reading our review because everything about this game is there.

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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org
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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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General information about Cosmic Jewels slot

General information about Cosmic Jewels slot

Rating by Joe Booth:
7.4
User’s Rating: Not rated yet
High 5 Games
Write a review +25 SJ points
  • Release Date:
    29.08.2018
  • Volatility:
    Low
  • RTP:
    96.5%
  • Multiplier:
    No
  • Max. win:
    213x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    1,024
  • Slot reels:
    5
  • Layout:
    5-4
  • Stakes range (€/£/$):
    0.80 to 400
  • Slot Theme:
    Space Adventure
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • AGCO
  • AGLC
  • BCLC
  • DGE
  • MGCB
  • PGCB

How to Play

You'll need a few controls to get your head around to play Cosmic Jewels. Here is what you need to do to start spinning these reels:

  1. Start by setting the bet per spin using the bet area on the control panel
  2. Press the spin button to start spinning the reels
  3. Set up the autoplay feature so that the reels automatically spin a predetermined number of times
  4. Use the information windows on the screens to check your balance and total winnings
  5. Find out more about the different game features and payout amounts by clicking on the plus icon. The small "i" icon shows the paytable

Cosmic Jewels RTP and Volatility

7.5 
Cosmic Jewels online slot offers an RTP of 96.50% and a low level of volatility.

What elements of the game should you pay attention to? First of all, these are RTP and volatility because they will tell you how often you can win during the game.

For example, Cosmic Jewels offers you an average RTP of 96.50% and a low level of volatility, which means that the number of wins will be large but their size will be small.

Theme

8.2 

Cosmic Jewels is a space-themed slot that takes you to a mysterious universe. This modern slot focuses on 3D graphics, each artfully designed with an outer space theme in mind. The reels are transparent and you will see many different animations as you play.

The sound effects integrated into the game fit perfectly with the theme, and the combination gives you a modern look to the slot that everyone can enjoy.

There are 1,024 different ways to win in Cosmic Jewels as it does not work with a payline system. To claim a win, you will need to land three or more matching symbols on adjacent reels starting from the left side.

The orange gem brings the most money. Next up are pink and green gems. The traditional A–J card suits are also here. The lowest-paid symbol would be the 9.

A Wild symbol with a lady on it appears on reels 2 to 5 substituting for any of the regular symbols to boost your winnings. A Scatter is represented as a yellow planet.

Theme
Cosmic jewels slot - payouts

Mobile Compatibility

Cosmic jewels slot mobile

What do the slot creators need to do so that many people play their game? The theme is an individual story; only bonuses and free spins are not enough if playing the game from any device is inconvenient.

Therefore, developers must add a mobile version so that they can play from any device, mobile browser, and operating system. Cosmic Jewels online slot gives you this opportunity.

About High 5 Games

High 5 Games is one of the largest providers in the world. They have a vast portfolio, which is regularly updated with new games. In addition, most developer slots are made in HTML5, allowing them to work perfectly on any modern device.

The company provides players games of various themes - from classics to history. Some of the online slots you should try are Caught in the Widow's Web, Gobblers Gone Wild, and Canadian Wild.

Bonus Rounds & Free Spins

7.9 

Scatter Bucks

The Wild symbol can also be used as a scatter symbol to help win bigger multipliers. It doubles as this icon and pays out a different multiplier depending on how much you bet per spin. The combination of symbols to trigger this feature does not have to start on the first or even be on adjacent reels.

Free Spins

If you land 3, 4, or 5 yellow planets, you can win 7, 15, or 30 free spins. During these free spins, new reels will appear instead of the basic ones. They have the same symbols but do not include the Scatter symbol; therefore, you cannot re-trigger free spins.Cosmic jewels slot - feature

Cosmic Jewels Demo play

You may like classic games with a minimum number of bonuses, and the other player always chooses original stories, where there are a lot of bonuses.

This is normal because we are all different, so before you start playing for real money, you can try the free demo version of Cosmic Jewels online slot to see if you like it or not.

Max Win

6 
The max win in Cosmic Jewels is 213x your stake.

Cosmic Jewels can pay 213 times the round bet, which is considered very volatile.

Cosmic Jewels does not allow you to buy a bonus and does not have a progressive bonus.

Cosmic Jewels Video Review

Play Cosmic Jewels on Facebook at High 5 Casino! https://apps.facebook.com/highfivecasino Download High 5 Casino on your mobile device today! iOS: https://itunes.apple.com/app/id673354210 Android: http://bit.ly/YzOFdz Amazon: http://www.amazon.com/gp/product/B017WKUGQI Want To Watch More? http://www.youtube.com/High5Games Commence into the journey across the dazzling sky in Cosmic Jewels! Scatter Bucks and Free Games claim you the power from these flawless gems! Travel back a long time ago and experience when there was sparkling cosmic eye candy swarming all over the universe! Step into the cosmology legend about the first jewels of the galaxy. You will meet the watcher of these space jewels while embracing a rare celestial phenomenon that bestowed a jackpot power throughout the universe. Commence into the journey across the dazzling sky and claim the power of these flawless gems in Cosmic Jewels! 4 by 5 reels. 1024 Ways to Win. Scatter Bucks and Free Games. Like Cosmic Jewels? Give it a thumbs up!

Overall Rating

7.4

Cosmic Jewels online slot is a space game with free spins and the maximum jackpot increases your bet by 213x.

Many people like medium volatility and RTP, so you won't be disappointed by these figures, and if you still love space, then you need to try Cosmic Jewels online slot.

Hits
Free spins
Interesting topics
Wild symbol
Misses
You cannot buy a bonus
No progressive jackpot

Cosmic Jewels Slot - FAQ

What is the maximum win in the Cosmic Jewels online slot?

The max win in Cosmic Jewels is 213x your stake.

Does Cosmic Jewels slot support the mobile version?

Yes, you can play Cosmic Jewels directly from your mobile browser.

What is the level of volatility and RTP in Cosmic Jewels?

Cosmic Jewels online slot offers an RTP of 96.50% and a low level of volatility.

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Joe Booth
Joe Booth
Expert in: News, Blog, Slot reviews, Payments
Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 

2732 articles

Reviewed by Editor-in-Chief
Nikita Lukanenoks

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