Diamond Heist Review

This game brings twice the joy to the table – it feeds the frenzy of the Hold&Win fan and satisfies those who crave a little sparkle in their lives! Do not delay in grabbing your bag and mask in order to show us how a thief really should go about business. Diamond Heist is a real online jackpot video slots game, proudly brought to you by iSOFT Bet and is played on 5 reels, with 20 paylines. If you are into authentic gaming and are not indifferent to a heist or two, this is the spot for you.

*Clicking here will take you to the casino offering the game. Sign up and deposit is required to play for real

Slot Details

To be part of this excitement and rewards, it is inevitable that your bet be placed, dear gamer. The spectator is welcome to take delight in all of this hilarity by selecting the Autoplay Function. The faster paced gamer is encouraged to opt for the Quick Spin Function – to carry out the perfect crime. 

You may win up to 500 x your bet!

Game Rules

  • Malfunction voids all pays and plays.
  • This game has 20 possible winning lines.
  • Each spin will cost the player 20 x the selected coin value.
  • All gains will be paid from the left to the right of the reel.
  • The player will only be paid for the highest win per line.

Payout Symbols

  • The medium paying symbols in this game are as follows:
  • The thief;
  • The blue diamonds;
  • The gold bars;
  • The Rolex watch; and
  • The Dollar cash bills.


  • The standard paying symbols are represented by the court cards (“A”, “K”, “Q” and “J”) and the number 10.

Wild Symbols

  • The Wild Symbol is depicted by the torch that reflects the word, “Wild”.
  • The Wild Symbol may replace any other symbol except for the Bonus, Detonator or Diamond Symbols (which assist in the composition of winning combinations).

Heist Mode Feature

  • The Detonator Symbol doubles up as the Heist Mode Symbol.
  • The gamer is to land 3 Detonator Symbols in order to trigger a bomb, which starts the Heist Mode Feature:
    • 20 Heist Spins will be awarded and Diamond Symbols will be added to the reels;
    • Landing 5 or more Diamond Symbols during this mode will activate the Diamond Heist Mode.
    • Should the triggering amount of Diamond Symbols not be amassed during the Heist Mode Feature, the game play mode will culminate; and
    • Any remaining Heist Spins will be lost, should the Diamond Heist Respins be triggered.

Diamond Heist Respins Feature

  • This feature may be triggered by the player amassing 5 or more Diamond Spins during the Heist Spins Mode.
  • 3 Respins will be awarded and any Diamond Symbols that land will lock into place and the respins will be re-set.
  • The Diamond Symbols are attached to Multipliers (of x 1, x 2, x 3, x 4, x 5, x 6, x 8, x 10, x 12, x 15, x 20 and x 25).
  • The Jackpot Values are as follows:
  • Landing a Mini Jackpot: awards the player with 100 x the total bet;
  • Landing a Major Jackpot: awards the player with 250 x the total bet; and
  • Landing a Mega Jackpot: awards the player with 500 x the total bet.
  • The Diamond Heist Respins will kick off with 15 positions, which may be unlocked to a maximum of 30 postions.
    • Landing a Green Key Symbol will unlock the next row of vaults and reset the respins; and
    • Landing the Red Alarm Symbol will ensure that the game remains as is and will block out the played position (landing 3 of these symbols will end the heist).


Free Spins Feature

  • The getaway van acts as the Free Spins Symbol:
  • Landing 3 Free Spins Symbols will award the player with 8 Free Spins;
  • Landing 4 Free Spins Symbols will award the player with 10 Free Spins; and
  • Landing 5 Free Spins Symbols will award the player with 12 Free Spins.
  • During this feature the Win Multiplier will increase by x 1 upon every spin.
    • The revised Multiplier will be applied to the following Free Spins win.
  • Extra spins may be won by landing 2 or more Bonus Scatter Symbols:
  • 2 Bonus Scatter Symbols = 3 extra Free Spins;
  • 3 Bonus Scatter Symbols = 5 extra Free Spins;
  • 4 Bonus Scatter Symbols = 10 extra Free Spins; and
  • 5 Bonus Scatter Symbols = 12 extra Free Spins.


Random Modifiers Feature

Below listed are the reforming symbol functions.

  • Wild Symbols: on any spin during the base game mode, 1 of 3 Random Modifiers may be triggered which will add 3 to 6 Wild Symbols to the reels;


  • Mystery Symbols: 5 to 10 symbols will be transformed into unanimous symbols;


  • Multiplier Win: a random Win Multiplier (of either x 2, x 5 or x 10) will be applied to the spin.

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