Astro Gems Slot

Review, Demo Play, Payout, Free Spins & Bonuses

mask mask

Log in to see your Exclusive Bonuses

Slots Temple Content Border
0 Votes
0 out of 5 stars
Write Review
Slots Temple Content Border

Venture beyond the limits of our own universe in Maverick’s 2019 slot, Astro Gems. Set deep in space and filled with all sorts of weird and wonderful symbols, this high-quality slot is set over 5 reels and 3 rows with 25 fixed paylines. Discover top prizes up to 500x your stake, plus an exciting free spins bonus round with some generous Multipliers. Discover a world that offers a 96.04% RTP and undisclosed volatility as you journey among the stars hoping to uncover riches beyond your wildest dreams.


In case you hadn’t already guessed, Astro Gems is an exciting space-themed slot set on a planet that seems to be incredibly far from home.

Discover unusual spacy symbols on a 5x3 reel grid with 25 fixed paylines and loads of attention to detail that makes this an incredibly immersive slot.

Like many other games, winning combinations are found when you land three or more matching symbols along a payline starting from the far-left reel.

The Wild symbol can substitute for other symbols, excluding the Scatter, to help you land bigger winning combinations. The Scatter symbol triggers the free spins bonus round, which we’ll look at in more detail later in this review, as well as offering some impressive cash prizes.

Theme, Graphics & Soundtrack

Whoever designed the graphics for Astro Gems clearly has a very impressive imagination! The game is set deep in space overlooking the surface of a black asteroid with colourful glowing craters. We’d like to describe the symbols to you, but they’re so creatively designed and intricately detailed that we simply don’t know where to start! Based on some, we suspect that they might have taken inspiration from the wonders of the seabed to create undiscovered space artifacts.

The soundtrack is very well suited to the slot, with an atmospheric tune that really adds to the suspense, mystery, and tension of the slot.

Astro Gems Slot

RTP & Volatility

Although the volatility of Astro Gems hasn’t been announced, we do know it offers an RTP of 96.04%.

How to Play Astro Gems

Before we go into too much detail about the specifics of this game, let’s look at the controls. Most run along the right side of the reels.

1. To start, click on the ‘i’ icon in the top left corner of the screen to learn about the game rules, paytables, and paylines.

2. Next, set your bet by clicking the ‘+’ and ‘-‘ buttons on the right of the reel grid.

3. You can see your balance, total win, and stake (in that order) in the three boxes beneath the reels.

4. When you’re ready to play, click on the large ‘Spin’ button in the middle-right of the screen.

5. Alternatively, you can click the AutoPlay button to set your wager and automatic spinning preferences; it is found underneath the Spin button.

6. You can turn on Turbo mode for faster spinning by clicking the ‘fast-forward’ icon in the bottom right.

7. If the music gets too much, you can turn it off by using the speakerphone button in the top right corner.

Bet Sizes & Paytable

Bets start at 0.25 and go up to 50.00, so there’s a decent bet range available. As mentioned, the symbols are a little tricky to describe, so you might want to check out the paytable in the game for more detail on which symbols award which prizes.

For the standard symbols, the most valuable is the rock with a gold swirl, which pays up to 1,000x for five matching along a payline.

The least valuable is the black space rock with a purple swirl, which offers 100x for five of a kind.

Scatters will also pay out when you find them in addition to triggering free spins. Find five Scatters anywhere on the reels to win a prize of up to 500x your stake!

Bonus Features

Find Scatters anywhere on the reels to receive cash payouts and free spins as follows:

3x Scatters = 2x your stake plus 10 free spins
4x Scatters = 20x your stake plus 15 free spins
5x Scatters = 500x your stake plus 20 free spins

During the free spins bonus round, a random Multiplier from x2 to x10 will be applied for the duration of the round. The free spins can be retriggered during the feature as well for even more winning potential.


Overall, we were pretty happy with our time spent playing Astro Gems. The graphics and attention to detail are incredible, with all sorts of imaginative symbols that we certainly wouldn’t be surprised to see in deep space (even if we can’t quite manage to describe them for you)! Although 25 fixed paylines don’t seem like much, we found there were plenty of winning combinations to be hit and enjoyed the atmospheric music building suspense as we played.

We would have liked to have seen the free spins trigger more frequently as it was pretty rare to see more than one Scatter at a time. If you enjoyed Astro Gems, you’ll be pleased to know you can play this and more Maverick demo slots right here at Slots Temple. Plus, you might also want to check out some other space-themed slots, such as the hugely popular Starburst free slot.

Disclaimer: Astro Gems trademark / license is owned by Maverick Slots. This site is not endorsed by Maverick Slots.

* This button takes you to an external third-party partner real money casino website. Although we try and match games with Casinos that have them, we advise that you double-check the slot content on the casino website before making a deposit or signing up.

Slot Data
Slot Name: Astro Gems
Software: Maverick Slots
RTP: 96.04%
Paylines: 25
Reels: 5
Min Bet (all lines covered): £0.25 (GBP)
Max Bet: £250 (GBP)
Top Win: 1000
Features: Wild Symbol, Scatter Symbol, Multiplier, Free Spins, 5 Reels
UK Available in GB? Game is not available in GB.


What is the RTP of Astro Gems?


How volatile is Astro Gems?

The volatility hasn't been announced.

What is the biggest win available on Astro Gems?

The highest-paying symbol is worth up to 1,000x for five of a kind. In the free spins, you can be awarded up to a 10x Multiplier, giving you the chance to win up to 10,000x!

Does Astro Gems have a free spins bonus round?

Yes, there is a free spins bonus round with randomly applied Multipliers. It’s always a good idea to check what slots bonuses are available in your chosen game to help you maximise your playtime.

Games by Same Maker

Slot Name RTP Volatility Top Win Themes
3 Kingdom Shu 96.04% 1000
3 Kingdom Wu 95.98% 1000
4 Beasts Mahjong 95.67% 50
4 Seasons: Autumn 96.12% 10
4 Seasons: Summer 96.12% 1000
4 Seasons: Winter 96.12% 10
777 Daytona Beach 96.13% 1000
888 Panda 95.98% 1000
A Crimson Masqu... 96.04% 1000
A Hidden Forest 96.13% 1000
A Million Lights 95.97% 1000
A Year of Laoshu 95.34% 750
A Year of Zhu 96.04% 1000
Art at the Museum 97.00% 5000
Art of the Fist 95.94% Medium volatility 750
Bangkok Fighter 95.30% High volatility 500
Dragon Myst 94.12% 1000
Drift 95.40% 1000
Fruityverse 96.13% 1000
Lantern Festiva... 96.04% 1000
Wukong Treasyres 96.04% 1000
    Slots Temple Content Border
    User Reviews
    Write Review
    Overall score: 0 out of 5 stars
    Slots Temple Content Border

    There are no reviews for this game

    Be the first to write a review