Red Tiger Gaming's Gemtastic is a colourful slot that brings to mind the super-popular Gemix from Play'n GO. So the theme of the slot may not be very unique, but it's an upbeat and simple gaming experience. You'll see stunning diamonds on the reels and be taken to the heart of a diamond mine to collect them. There are a few bonus features that can make the gameplay rewarding.

Read the review for yourself below and try playing the game today, either for free or for real money.

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Gemtastic is set in a diamond mine gambling, which is visually striking and detailed. You get to mine gemstones and enjoy awesome bonus features that can make your gaming more exciting. There are no regular reels in the game, instead the slot is powered by a dropdown wins feature. If you're the lucky lady's favourite, you could even snag some hefty win prizes. Playing this game is suitable for everyone from beginners to experienced players.

  • Payback percentage: 96.07%
  • Minimum bet: €0.10
  • Maximum bet: €100
  • Rolls: 6
  • Rows: 5
  • Paylines: 30

Gemtastic has a payout percentage of 96%, which is around the market average. For players, this is positive and you can expect to win at a relatively comfortable pace. The minimum bet of €0.10 ensures that you can get started with a small bankroll. A maximum bet of €100 also allows for higher stakes for high rollers.

The game is played on a slightly larger than usual playing field with six reels, five rows and 30 paylines.Gemtastic

Gemtastic base game

The Gemtastic game is a bit like Gemix and the slot features colourful gems, as the name suggests. There are 9 of them and all of them are different colours. The turquoise gems pay the smallest prizes, while the round, golden gems pay bigger prizes. The slot also includes a wild symbol.

To get into the action, you must first place a bet on the slot that suits your bankroll. You can adjust the bet size at the bottom of the slot. When the bet seems to fit your budget, you can press the Play button or Autoplay to start playing. Click on the info button to read more about the game's features and symbols. Instead, pressing the help button will take you to the rules of the game.

Additional features

Gemtastic comes with a couple of simple bonus features that can make playing more fun and entertaining.

The game has a dropdown wins feature, which means that every time a win occurs, winning combinations disappear and are replaced by new symbols. At the same time, the multiplier increases and you can keep track of the odds from the bar to the right.

At any time, a magic circle can surround a particular gem type. If they form winning combinations, they will turn wild during the re-spin and thus increase the possible win amount.

The symbols can also appear as either 2×2 or 3×3 colossal symbols.

After each win, you have the option to try and double your winnings by pressing the double button at the bottom right. This opens the wheel of fortune and you have to choose the amount of money you would like to win. The smaller the amount, the more likely you are to win. Note that during this feature, it is possible to lose your winnings from the previous round: so choose carefully.


Gemtastic can be played anywhere and anytime on your computer, phone or tablet. The game is smooth and fluid no matter what device you are playing it on. The slot loads in just a few seconds and adapts well to a small screen. Usability and playability are excellent.

There is no need to download a separate app to play the game on mobile. All you have to do is select a reliable online casino and navigate to it in the browser of your device. Playing the game is possible at least on Apple and Android devices and other common operating systems.


Gemtastic game has a simple theme, which unfortunately is not very unique. However, the game is a lively and interesting package, and you'll be happy to spend several rounds with it. The bonus features are fun and deserve a plus. The slot is suitable for everyone and is a refreshing alternative at the end of a hard day, for example.

You can start playing the game today at casinos that have games from this provider. The game is free to play, which allows you to get to know how the slot works before you invest your own money. When you're ready to play, you can make a deposit and grab your cash. casino bonuses at and other offers available, such as free spins and free play money.

Always play responsibly, with moderation and within your own limits and budget.