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Astro Jewels Slot - Review, Free & Demo Play

Astro Jewels
Astro Jewels
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Updated: 22.07.2025
Reviewed by: Ella Houghton
Space is full of mysterious places and asteroids with valuable minerals and resources. Astro Jewels invite players to leave Earth boundaries and spin the reel with some rewarding jewels. Mancala Gaming released the game on 26/05/2022. So, you can already play it. But if you want to learn about the max win, wager range, symbols, and features, then keep reading. We’ll cover here those peculiarities together with RTP, volatility, design, demo, and mobile compatibility. So, you can learn everything about Astro Jewels here!
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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 Astro Jewels slot

General information about Astro Jewels slot

Rating by Ella Houghton:
7
User’s Rating: Not rated yet
Mancala Gaming
Write a review +25 SJ points
  • Release Date:
    26.05.2022
  • Volatility:
    Medium
  • RTP:
    95.0%
  • Multiplier:
    Yes
  • Max. win:
    826x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    Yes
  • Jackpot Game:
    No
  • Slot lines:
    243
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    20 to 1,800
  • Slot Theme:
    Gems
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • GLI (Gaming Labs Certified)

How to Play

To start playing Astro Jewels you need just several seconds.

  1. Load the slot via a browser
  2. Check its rules and paytable
  3. Select a wager that you like
  4. Press the spin button

Astro Jewels is a nice 5x3 slot with 243 ways to score a win. Symbols form winning combinations from the left to the right side on adjusting reels. There are also special symbols, which trigger various features and better prizes. Players can set wagers from min €20 to max €1,800.

Astro Jewels RTP and Volatility

7 
Astro Jewels features medium volatility and 95% RTP.
Medium volatility in Astro Jewels directly influences gameplay. It means that most winnings are moderate, while chances to miss on a spin are average. So, you can enjoy balance gameplay. Return to Player is another important part of the slot. It has a percentage of all bets, which you may win from bets back. Astro Jewels have 95% RTP, which you can reach in numerous spins.

Theme

8.1 

Astro Jewels have the theme of space, stars, and various objects that you can encounter there. The graphics of the game is at a high level. Meanwhile, music is the key to the slot atmosphere. It has chilling and spacious tunes, which helps to grasp the right mood.

Symbols in Astro Jewels align with its theme. In total there are 9 common gems with values from 0.1x to 10x the stake.

  • Wild is a special symbol, which substitutes the common ones on the reels. It can be of 1x1, 1x2, and 1x3 sizes
  • Scatter symbol appears on reels 1, 3, and 5. Landing on each one during a spin activates Free Spins
  • Stone symbol appears during free spins. When it explodes it releases random jewels with increased chances for Wild
Theme
Astro Jewels slot paytable

Mobile Compatibility

Astro Jewels slot mobile
Astro Jewels is an HTML5 slot, which runs on various mobile devices. The main feature of this technology is that players can load the game via a browser. It provides various benefits. You don’t have to download and install it on your smartphone. And you save memory space. Another point is compatibility. Astro Jewels support Android, iOS, Windows, and other operating systems. And the interface adapts to different screen sizes.

About Mancala Gaming

Mancala Gaming is a Prague-based provider of colorful and impressive slots. The company appeared in iGaming in 2019. And since the beginning, each slot is almost a masterpiece. But there are just 12 games. It means that the provider prefers to make polished and high-quality slots which takes more time. But you can be pleased with Mancala Gaming products. The provider holds MGA and UKGC licences, so there are no worries about its legal side. Take time to consider other slots like Fruit Collector and Wild Velvet.

Bonus Rounds & Free Spins

7 

Free Spins

With 3 Scatters on the board, you activate the Free Spins feature. It grants 5 bonus rounds. During this feature, Stone symbols start to appear. Meanwhile Scatters start to carry different bonuses. You can get 1 extra free spin or 1x multiplier for each winning combination.
Astro Jewels slot Free Spins

Astro Jewels Demo Play

Astro Jewels have impressive visual style and music that you need to experience yourself. To do that try the demo version here. It is free of charge and accessible with a few clicks.

Max Win

6 
In Astro Jewels, players can hit the mas win of 826x the stake.
Astro Jewels is a nice small slot. You can hit various prizes on regular spins. But to hit 826x, you need to activate the Free Spins. During the bonus rounds, chances to get Wilds are higher and there are extra multipliers for winnings.

Overall Rating

7

The general impression of Astro Jewels is very positive. The game has a comfortable interface and navigation. And its visuals are at the top level. Music is what makes spinning the reels of Astro Jewels special.

As for the gameplay, Astro Jewels won’t impress you with its features. It has Free Spins and several special symbols. All of that allows for winning the top prize. For that, you need to be lucky. As a result, you can enjoy Astro Jewels without complicated rules and features.

Hits
Magnificent design
Simple rules and features
Possibility to win extra free spins
Misses
Few features
High minimum bet

Astro Jewels Slot - FAQ

Is Astro Jewels good for beginners?

Yes, Astro Jewels has simple mechanics and few rules.

Can I retrigger free spins in Astro Jewels?

No, but you can win extra rounds by landing Scatters.

What is the most valuable symbol in Astro Jewels?

The most valuable symbol is the Green Star gem with 2.5x, 5x, and 10x the stake.

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Ella Houghton
Ella Houghton
Expert in: News, Blog, Slot reviews, Payments
Ella is a professional content-writer with 8 years of experience in the casino sphere. She has broad knowledge of gambling related themes and is happy to share this with Slotsjudge.

2126 articles

Reviewed by Editor-in-Chief
Nikita Lukanenoks

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