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777 Diamonds Slot

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777 Diamonds Slot

Casino Slot777 Diamonds
Software ProviderMr Slotty
Return to Player (RTP)94%
Slot themeDiamonds
Minimum bet per payline0.01
Maximum bet per payline1
Maximum payout2000x

How to play free 777 Diamonds by Mr Slotty

777 DiamondsDo you want to play for free the 777 Diamonds by Mr Slotty slots game? Well you can do that right here at Just use your browser to play the great demo game and don’t worry because there is no registration necessary and no download of any software.

Play the slot here for free before you sign up with an online casino to play it. When you have mastered all of the features and gameplay elements of this slot machine, you can then play this casino game for real cash.

Overview of the game

This is a classic diamond themed slots game where just about everything glitters. The reason that we call it classic is due to the symbols used.  You get 5 reels with up to 25 paylines. The RTP with 777 Diamonds by Mr Slotty is a little disappointing at 94%.

There are sparkling gems symbols used a lot. There is a black crystal, which has the highest payout up to 1,000 times your bet. Cherries are next with a maximum 500 times payout. If you get a combination of lucky clovers then you can win up to 250 times. Bells have a maximum payout of 175 times with white gems at 150 times. Yellow gems have a maximum of 75 times and “7s” 50 times.

The wild symbol is the “777” which can pay as much as 2,000 times your stake. It can substitute for all symbols except the bars scattered symbol. Getting wilds at any time should provide good wins for you.

Bonus rounds

There are free spins included with the 777 Diamonds by Mr Slotty slots game and you trigger these by getting 3, 4 or 5 scatter symbols on your reels. If you land 3 scatters you will get one free spin. Four scatters will give you three free spins and if you are lucky to land five scatters, you get 10 free spins. You cannot trigger more free spins in a free spin session.

There is also a gamble feature with the 777 Diamonds by Mr Slotty slots game. You have the choice of guessing the color of the playing card or the right suit. If you choose the color then getting it right doubles your winnings. Guessing the suit right quadruples your winnings.

Mobile version of the game

Mr Slotty have fully optimized 777 Diamonds for mobile play. All you need is a modern device such as an Apple iPhone or iPad powered by iOS or a Samsung Galaxy smartphone or tablet. You can play this slot using a browser. There is no app available at this time.

Graphics and audio

777 Diamonds by Mr Slotty has good quality graphics. The icons are fairly old school but they look really good. Sounds with this slot are good as well. There is a gentle melody playing in the background and then some powerful sound effects for wins.

Strategies and tricks

You will be wasting your time trying to locate secrets or winning strategies for the 777 Diamonds by Mr Slotty slots game, as they are not available. Get in as much practice as you can free at When you are playing in real money casino you can increase your betting amount but you risk losing big when you do this.

Gameplay, our review and final thoughts

The 777 Diamonds by Mr Slotty slots game is enjoyable to play. There is nothing really special about it, but you will experience wins often to keep you playing. We were disappointed by the fairly low RTP of 94% but other than that it is a fun slot to play.

Graphics and sounds are good and add to the enjoyment of gameplay. The free spins are a bit limited but you do have a number of opportunities for large wins with this slot. We have awarded a review score for the 777 Diamonds by Mr Slotty slots game of 4.6/5.

Similar slots

You can find plenty of diamond themed slots to play and we have identified three that we feel are similar to 777 Diamonds by Mr Slotty:

  • Diamond Dreams by BetSoft
  • Diamond Queen by IGT
  • Lucky Diamonds by Microgaming


What is the RTP of the 777 Diamonds by Mr Slotty slots game?

It has a slightly disappointing RTP of 94%

What are the bonus rounds like?

There is a free spins feature, which is good, and a gamble option where you can double or quadruple your winnings.

Is playing 777 Diamonds by Mr Slotty entertaining?

We enjoyed playing the game and we believe that you will find it entertaining.

How difficult is 777 Diamonds by Mr Slotty to play?

Not difficult at all. Get some practice with the free demo at and you will master it quickly.

1 Star2 Stars3 Stars4 Stars5 Stars (1 votes, average: 5.00 out of 5)