Gem Blast Slot Online

Gem Blast is a new addition from Endorphina, which will take you on a trip in outer space where you get to collect precious gems. Gem Blast slot online is a classic slot with a 96% RTP and volatility that seems pretty low as we got 7 wins in 10 spins. There are no Gem Blast free spins, but you can get something else to spice things up.

Free Play Gem Blast Gem Blast Bonuses

Gem Blast Features

Category VideoSlots
Slots Provider Endorphina
Reel Setup 10
RTP 96%
Game Volatility N/A
Jurisdiction Curacao - CGCB, Malta - MGA
Bet Level 0.1 / 10
Rating 7 / 10
Release Date02/18/2021

Gem Blast Free Spins



Casino:Wink Slots Casino
United States is restricted.
Claim It
UK players only. New players. Register with code to get up to 30 Free Spins [FS]. 15 FS*2 on selected slots over 2 days (15 FS per day upon log in). Must be claimed by 23:59 on day of grant & valid for 7 days once claimed. FS wins granted in bonus after all FS used. FS wins set at £1–£4 (per 15 FS). Non-funded player balance is capped at £100. Wagering req. apply: 30x bonus onus funds(vary by game); T&Cs Apply

Gem Blast Review

Gem Blast free play will allow you to see exactly what this 5 reels, 3 rows, and 10 paylines slot has to offer. Read our Gem Blast review to see how to play this game, what bonuses to claim and even at what Gem Blast casino to play for real money.

Theme & Graphics

Try the Gem Blast demo game if you like classic slot games with a jewels and gems theme. The theme is simple, and so are the graphics. The symbols are 3D and designed in bright, colourful neon lights. When you enter Gem Blast free play, it will feel both familiar and special at the same time. 

As one of the newer Endorphina slot games, Gem Blast has improved graphics with a lot more care for details. If you wish to try more Endorphina new online slot games, check out Cupid or Golden Ox.

Gem Blast RTP & Volatility

The Gem Blast RTP is the same as all other Endorphina slot games – 96%. 96% is average+, not too impressive and not too bad either. They compensate with the volatility levels, though, as this one seems to have relatively low volatility. 

Gem Blast Symbols

Since the Gem Blast game is pretty simple and straight-forward, the symbols are basic as well. You will find Red 7, BAR, orange gem, yellow gem, green gem, baby blue gem, blue gem, purple gem, and a star that’s the wild symbol.

We’ve listed the symbols in descending order from the highest paying symbol to the lowest paying one. The Gem Blast slot online game’s highest paying symbol is the red seven, which will pay out 10.00 at minimum bet and 10000.00 at max bet. You can bet between 0.10 and 100.00  when you play Gem Blast.

Gem Blast Bonus Features

As we were saying, Gem Blast is a super simple slot game that even beginners can play. It only has two bonus features. There are no Gem Blast Free Spins, but there is a respin feature. 

The wild symbol will not only substitute for all other symbols to help complete or create winning combinations, but it will also expand to fil the entire reel and trigger a respin. The maximum number of free spins is 3.

You can also use the gamble feature after every single winning spin. You can try to pick a card and beat the deal if yours is of greater value and double your prize if you win. But if you lose, you will lose the entire initial sum. 

How to Play Gem Blast

Set the desired bet and press the spin button at the bottom of the reels on the right side. To win, you must get combinations of at least 3 identical symbols from left to right on an active payline of the 10 available ones.

Gem Blast Big Win

The biggest win you can get when playing this slot is 10000.00 at max bet when you land five sevens on a payline. You can also risk it and try to double it by using the gamble feature. While you can theoretically keep gambling the win indefinitely, you should think hard before deciding to risk it. 


Gem Blast is a super easy to play, classic gems and jewels game. Have we seen others like it? Yes. Is it something special? No. But did we enjoy it? Yes. We only gave it a couple of spins and got many hits, so it might not look impressive, but it could potentially be productive. We give it a decent 7 out of 10.

Gem Blast Free Spins No Deposit Bonus Offers

On SlotsCalendar, you will find the Gem Blast Free Spins No Deposit bonuses you desire. We have plenty of Gem Blast Casino sites where you can find several types of bonuses. You can grab some free spins, a no deposit cash offer or even a first deposit bonus, whichever you prefer. 


Gem Blast Casinos

  • 30 Free Spins No Deposit Sign Up Bonus from Wink Slots Casino
  • Claim It
    UK players only. New players. Register & get up to 30 Free Spins [FS]. 10 FS*3 on selected slots over 3 days (10 FS per day upon log in). Must be claimed by 23:59 on day of grant & valid for 7 days once claimed. FS wins granted in bonus after all FS used; wins set at £1–£4 (per 10 FS). Reg bonus wins capped at £100 exc. jp. wins. Deposit min £10, get 100% Bonus (max £100) + 30 FS (must be claimed within 7 days & valid for 7 days once claimed). FS available on specific games; wins granted in bonus after all FS are used. Bonus wins capped at £400 exc. JP wins. Wagering req. apply: 30x bonus funds (vary by game); T&Cs Apply
    United States is restricted.

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