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Extra Gems Slot - Review, Free & Demo Play

Extra Gems
Extra Gems
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Updated: 22.07.2025
Reviewed by: Joe Booth
Extra Gems has prepared lots of valuable prizes at the ancient temple. Let’s find out together what this slot hides inside. Platipus released this game on 30/09/2022. And from the very first seconds, Extra Gems welcomes players with high-quality graphics. The slot also has interesting payways, features, wager range, volatility RTP, and other points. We’ll review them 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 Extra Gems slot

General information about Extra Gems slot

Rating by Joe Booth:
3.8
User’s Rating: (based on  reviews):
8.0
Platipus Games
Write a review +25 SJ points
  • Release Date:
    30.09.2022
  • Volatility:
    High
  • RTP:
    95.0%
  • Multiplier:
    Yes
  • Max. win:
    5,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    21,609
  • Slot reels:
    6
  • Layout:
    6-7
  • Stakes range (€/£/$):
    1 to 100
  • Slot Theme:
    Gems
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • MGA
  • RNG

How to Play

Extra Gems is a slot tailored to mobile play on smartphones. Thus, it won’t take much time to start playing it.

  1. Find the game at a casino and open it
  2. Go to the menu via the three lines button
  3. Check paytable and other slot info
  4. After learning the rules, adjust the wager
  5. Then press the spin or autospin button

Extra Gems is a 6x3 slot with 1 extra reel. It moves sideways and has spots over the 2nd, 3rd and 4th reels. That gives from 2,304 to 21,609 payways to hit a win. Additionally, reels from 2 to 5 may have more than just rows. Extra Gems has a Split Symbol feature, which we’ll describe a bit later in the game.

Speaking about the total bet, it ranges between min €1 to the max of €100. It consists of a bet per line €0.05–€5, which is multiplied by 20 coins. You can also adjust the autopsin option. To hit a win you need to drop symbols on adjacent reels. Additionally, the slot has cascading reels. It means that after landing a win combination, the symbols vanish so others can fall down.

Extra Gems RTP and Volatility

7 
Extra Gems features an RTP of 95.01% and high volatility.
The high volatility of Extra Gems makes it complicated to hit a win. There are more chances to miss on a spin. Nevertheless, it allows players to win huge rewards on average. That is the prize for high risks. As for Return to Player, it allows you to win theoretically 95.01% of the wager back from spins. But it may take more than several spins.

Theme

8 

In Extra Gems players visit an ancient temple. It has two statues with glowing eyes. Between them are plenty of valuable gems. The visual part of the slot has lots of details, which are of top quality. Music creates a mysterious atmosphere. So you won’t get bored even during long playing sessions.

Symbols in Extra Gems match the slot style. The low-value consist of card suits. They provide 2x to 20x bet per line. High-value symbols are gems of Blue, Red, Purple, Pink, Yellow and Green colours. They provide 4x to 500x the bet per line multipliers.

Special symbols in Extra Gems can completely change the outcome of a spin.

  • Wild symbol: appears only on the special reel and substitutes missing symbols except for Scatter.
  • Scatter symbol: upon landing 3 and more Scatter activates the Free Spins feature.
Theme
Extra gems slot paytable

Mobile Compatibility

Extra gems slot mobile
With Extra Gems you won’t face any compatibility issues. The slot uses HMTL5, which allows devices to run the game via any browser. Whether you have an iOS or Android smartphone, Extra Gems will work perfectly fine. Just use a stable internet connection.

About Platipus

Platipus exists in iGaming since 2014. It is located in the UK and delivers wonderful slots to players from various countries. The company works on finding new mechanics that will make regular slot gameplay far more interesting. This developer also has MGA, UKGC, AGCC, iTechLabs certifications and licenses in other European countries. So you can enjoy reliable products from Platipus. Among popular slots consider trying 9 Dragon Kings, Frozen Mirror, and Posh Cats.

Bonus Rounds & Free Spins

8.5 

Split Symbol

On the vertical reels, you can land various symbols, which influence those below. When a certain common symbol appears, it makes all the same symbols split on that reel. By landing a Wild, every symbol below it splits. That increases the chances to score a win and the number of payways.

Free Spins

When 3, 4, 5 and 6 Scatters appear on the board, you activate the bonus game with 9, 15, 21 and 27 free spins respectively. And whenever 1 Scatter lands after triggering this feature, it provides +2 extra free spins.
Extra gems slot Free Spins

Win Multiplier

At the top left corner of the board, you have a Multiplier. During the base game, it increases by 1x for every win you hit during the same spin. And when there are no new wins, it resents to 1x. During the Free Spins, Multiplier doesn’t reset till the end of the bonus game.

Buy Bonus

You can always buy the Free Spins feature before spinning the reels. With each option, you receive a certain number of Scatters, with a possibility to get more. For 50x the total bet you get 3 Scatters with 9 free spins for sure. By paying 150x the total bet you get min 4 scatters with 15 free spins. With a 250x the total bet you’ll get at least 5 Scatters and 21 free spins.

Extra Gems Demo Play

When spinning the reels of Extra Gems you can trigger all those nice features. And you can check them yourself completely free. Just try the demo version here. It allows players to gain valuable playing experience before spending money.

Max Win

6.5 
In Extra Gems, players can get the max win of 5,000x the total bet.
Symbols have nice rewards when you land full of their combinations. Besides that, you may not be impressed with the prizes. But everything changes with Free Spins. This feature allows for reaching high multipliers. Additionally, you win extra free spins. It is necessary to mention that if you win 5,000x the bet, the Free Spin feature immediately ends and you receive the payout.

Overall Rating

7.5

Overall Rating

7.5

Overall Rating

7.5
Extra Gems is a wonderful game with a pleasant design. You can manage the game the way you want to play it. The auto-spin option has various parameters that you can adjust. And the visual style of the slot sets a nice mood for playing. Prizes in Extra Gems can be quite high. Upon landing a Wild you can hit big wins. Also, consider the Buy Bonus option. You can get multiple free spins with nice multipliers. But still reaching 5,000x in the total bet is a real challenge.
Hits
Nice variety of features
Possibility to win extra free spins
Buy bonus option
Misses
High volatility

Extra Gems Slot - FAQ

Does Extra Gems have jackpots?

No, unfortunately, Extra Gems has no jackpots.

What is the most desirable symbol in Extra Gems?

With Scatters you can get many free spins. But Wild helps to score big wins.

Can I win real money in Extra Gems?

It is possible to win real prizes when you play with your deposit at reliable casinos.

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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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Overall rating

Based on 1 reviews

8/10
Sloto Toto own avatar
Sloto Toto
6 lvl Superstar
8
Winning: €4
Multiplier: x10
Gems on fire! One may though that it’s another classic slot. But it isn’t! That’s a megaways cascading game with various features – from progressive multiplier to splitting.
The slot is really entertaining, so even bad streaks are not that disappoint – you just don’t feel that smth goes wrong. And that’s why I thing the game is tricky.
It’s not that easy to catch a big win here. And the most baffling part that even free spins can be empty. If the slot is cold, it’s cold no matter what.
Review image 1834-0
24.10.2022
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