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Grand Heist slot

Grand Heist
Grand Heist
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Updated: 22.07.2025
Reviewed by: Ella Houghton

Prepare well for the robbery, as opening the thick bank safe door in Grand Heist will not be easy. However, the one who can do this will leave with a large cash prize! Sit back as we're going to tell you the main info about this release: bonus features, RTP, volatility, the playing field and where you can play it for real money or in Demo mode!

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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 Grand Heist slot

General information about Grand Heist slot

Rating by Ella Houghton:
7.9
OneTouch
Write a review +25 SJ points
  • Release Date:
    04.11.2021
  • Volatility:
    High
  • RTP:
    96.1%
  • Multiplier:
    Yes
  • Max. win:
    400x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    Cluster pays
  • Slot reels:
    8
  • Layout:
    8-8
  • Stakes range (€/£/$):
    0.40 to 100
  • Slot Theme:
    Bank heist
  • Technology:
    HTML5
More infoLess info

Licensed and tested by

  • MGA

How to play

The actions take place in a bank filled with gold bars. The game with 8 reels and 8 rows makes combinations of special and standard symbols like an avalanche, according to the Cluster Pays mechanics. Wilds have good multipliers, and during the free spins feature, you can see what Sticky Wilds are capable of. Giant symbols may appear in the base game. The game can be launched in 2 modes: for real money or for virtual money on this page.

To start playing you need to go through a few simple steps:

  • Start the game for real money in casino or in Demo mode on this page
  • Press the “i” button to view the paytable and read the rules
  • Press the button that looks like a stack of coins to change the stake: from €0.40 to €100
  • Spin the reels.

Grand Heist RTP and Volatility

7.6 

The slot has high volatility and RTP is 96.06%.

Let us warn you right away, if this slot was an animal, it would not be soft and fluffy. It has high volatility, which means that, alas, you will have to keep track of how your bankroll is spent on empty spins for some time. However, every win you win will bring some really huge prizes that will put a smile on your face and increase the size of your wallet. As for the RTP, it is 96.06%, which is quite nice.

Theme

8.9 

Act quickly, because the open doors of the bank safe do not go unnoticed for a long time! The game takes place in the opened bank safe and you see high mountains of gold bars. They will become yours when you manage to collect a pretty cool combination on the playing field with the symbols of jewels. When you act like a real robber, a pleasant soundtrack will play in the background, similar to what we are used to hearing in inconspicuous robbery scenes.

As you spin the reels, you will observe how the 8x8 playing field is completely cleared and new symbols instantly appear on empty spaces - this is how the Cluster Pays mechanic works! You need 5 or more identical symbols in a cluster to win.

Pay attention to the Wild as it replaces all symbols and when it becomes part of the win and randomly moves to an adjacent vacant place after which it becomes sticky. It also has a progressive multiplier of 1x, which increases by 1 for each cluster in which it participates. Wilds' multipliers can be multiplied by each other.

Theme

Grand Heist slot paytable

Mobile compatibility

Mobile compatibility

This slot looks and sounds as good on mobile phones as it does on PCs, thanks to the fact that the provider created it using HTML5. You can play this robbery game on any modern device, be it mobile phone, tablet or computer. Enjoy the opportunity to be anywhere while playing! Just remember that you will need a good internet connection and a flash player for this.

About OneTouch

OneTouch is a premium casino games provider with a presence in various regulated markets around the world that began operations in 2015. The company is registered on the Isle of Man and their head office is located in Tallinn. They boast a good portfolio of baccarat, blackjack, roulette and poker. Each game is designed to play smoothly on most devices, and the graphics and animations are of a high standard. The portfolio continues to grow every month and we look forward to new releases.

Bonus Rounds & Free Spins

8 

Free Spins

Landing 3 or more special Wild symbols will launch the free spins feature. Wilds will act the same as in the base game, except that Moving Sticky Wilds will remain on the screen until the end of the feature. This is a pretty nice bonus, but the bad news is that you can only get it once.Grand Heist

Grand Heist Demo play

This is a highly volatile game, so the availability of its Demo version is really useful! Not ready to place real stakes? Then use the demo mode of this slot machine on this page. Just hit the "Play Demo" button right on this page and have some fun! In this mode, you can do everything except getting real cash prizes.

Max Win

7.4 

The max win is 400x.

Here you can win up to 400x for a large cluster of Crown symbols. The dream of such a large payout can be fulfilled if you are lucky enough to land Wild and Giant symbols. By making the Wilds participate in cascades more than 1 time, you can raise the multipliers and win even more than for a combo of the highest premium symbols. Good luck!

Overall Rating

7.9

The slot does not look bad, but to be honest, we are not happy with how the theme of the robbery was embodied. For example, a bank robbery in the Cops 'n' Robbers Vegas Nights looks much more interesting. But those who like a more serious design with no frills will prefer the Grand Heist. It is a good game for high-risk players with exciting avalanche wins mechanics, tons of special symbols, and good potential. In addition, the mathematical model is not broken, so it's worth trying this game at least once.

Hits
Good mathematical model
Progressive Wild Multiliers
Moving Sticky Wilds
Misses
Not for casual players
The free spins feature can be launched only once
High volatility

FAQ

What is the most important symbol in the Grand Heist?

The most important symbol here is Wild as it replaces all symbols and when it becomes part of the win and randomly moves to an adjacent vacant place after which it becomes sticky. It also has a progressive multiplier!

Can I play the Grand Heist for free?

Yes, this slot comes in 2 modes: for real money and Demo. Start the game and click "Play Demo" on this page to place bets with virtual coins instead of real money!

What is the Return to Player (RTP) in the Grand Heist?

The RTP of the slot is 96.06%, which is even slightly higher than the industry average.

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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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