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Quick information
  • Title: Diamond Symphony Doublemax
  • Developer: Bulletproof Games
  • Reels: 5
  • Rows: 3
  • Paylines: 20
  • RTP: 96%
  • Hit Frequency: 25%
  • Max Win: 20,000x
  • Max Win Probability:
  • Bonus Round Frequency: 1 in 193 spins
  • Volatility: Mid-High
  • Min/Max Bet: €0.2/€50
  • Release Date: Jun 30, 2023

Diamond Symphony Doublemax Slot Review

June 30, 2023

Written by: Mikael A

 6.6
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Diamond Symphony DoubleMax Slot Overview

Diamond Symphony DoubleMax is a new casino slot from Bulletproof Games, where your mission is to conduct an orchestra to produce cascading wins. Five consecutive wins are all you need to trigger 7 Free Spins, and landing three consecutive wins more will hit you up with 15 spins. The DoubleMax mechanism has a multiplier that doubles itself for every cascade, which can result in heavy payouts even for what seems to be small wins at first glance. The multiplier doesn’t reset between Free Spins, opening up for insane wins up to 20,000X the bet.

Music instruments and notes on a casino grid.
Base Game

Diamond Symphony DoubleMax is a video slot from Bulletproof Games with 5 reels, 3 rows, and 20 paylines. This pretty standard setup has a Min.bet of 0.2, and a Max.bet of 50. The RTP is 96%, but you should be aware that Bulletproof Games also releases the game with RTPs of 94%, 90.5%, and 86%. The game’s volatility is mid-high, and the max win can bring you a whooping 20,000X the bet.

When you’re conducting your way in this musical escapade, don’t miss the features Wild Symbol, Cascades, DoubleMax, Free Spins Trail, Encore Mode, Free Spins Gamble, Free Spins, and Bonus Buy.

Diamond Symphony DoubleMax Slot Information

Diamond Symphony DoubleMax floats around in an endless space. Small stars are moving from behind the reels towards them before vanishing to the sides of the screen. A lounge version techno song starts playing as soon as you hit the spin button, and symbols of notes and instruments cover the reels. To the right of them is the progressive multiplier which doubles itself on every consecutive win, and to the left is a ladder that will trigger the Free Spins feature if you make 5 or more consecutive wins.

You make wins by landing 3 or more symbols of the same kind on any of the 20 paylines. All wins must start on the first reel to the left, and you can play Diamond Symphony DoubleMax on mobile phones and other devices. Whenever a win is made, it’s multiplied by the present multiplier, which resets to 1X between spins.

The lower-paying symbols in this musical space are four musical notes with a crotchet, also called a quarter note, as the least valuable one. The higher-paying symbols are G clef, trumpet, cello, piano, and diamond. The Wild Symbol substitutes all other symbols, and the game doesn’t have a Scatter Symbol, the Free Spins are instead triggered by making consecutive wins.

Diamond Symphony DoubleMax Slot Features

What is the max win in the slot Diamond Symphony DoubleMax?

You can win up to 20,000X the bet.

What features are available in the slot Diamond Symphony DoubleMax?

The features are Wild Symbol, Cascades, DoubleMax, Free Spins Trail, Encore Mode, Free Spins Gamble, Free Spins, and Bonus Buy.

A menu letting the player gamble 8 free spins for the chance to win 4 more.
Free Spins Gamble

Wild Symbol

The Wild Symbol is a conductor holding up his hands. It substitutes all other symbols in making wins.

Cascades

Whenever you make a win, the winning symbols are removed, and new ones fall onto the reels. If you’re able to make a new win when the grid is full again, the new winning symbols will be removed, and new ones will be added. One of the new symbols added to the reels will always be a Wild.

The cascades go on as long as you keep on making wins, and all cascades belong to the same spin.

DoubleMax

The DoubleMax is a multiplier that starts at 1X on every spin and doubles itself for every consecutive win. It will grow to 2X, 4X, 8X, and so on for every cascade. The multiplier is applied to the present win, and it resets to 1X after each spin in the base game. It never resets between free spins.

Free Spins Trail

The Free Spins Trail is to the left of the reels. You move one position on the trail for each consecutive win and return to the starting position whenever a cascade streak is over. The first 4 steps don’t award anything, and you’ll achieve 7, 10, 12, and 15 free spins for making 5, 6, 7, or 8 consecutive wins.

Encore Mode

Hitting the Encore button will add 50% to your bet and change the setup on the Free Spins Trail. You will get a respin after 3 and 4 consecutive wins. The average number of spins needed to trigger the Free Spins changes from 1 in 193 to 1 in 88.

Free Spins Gamble

Before starting the Free Spins, you can gamble the spins you won for a chance of winning more. You have two options: a low-risk gamble option that awards a lower number of spins with a high chance of winning or a high-risk gambling option that awards more spins but with a low probability of success. The feature is optional, and you can start the Free Spins straight away if you prefer.

Free Spins

You start the feature with 7, 10, 12, or 15 spins. During the spins, the DoubleMax multiplier never resets, giving you a chance to build up a big one. You might even be able to score the max win of 20,000X the bet.

A win with a multiplier of 128X in the free spins.
Free Spins

Bonus Buy

You can purchase the Free Spins in two different ways. Paying 100X the bet will give you between 7 and 15 spins. Doubling that to 200X the bet will give you the feature with a guarantee of 12 or 15 spins. Before the Free Spins start, the player is awarded a free respin, with a possibility to earn more spins.

Diamond Symphony DoubleMax Slot Conclusion

The DoubleMax mechanic is getting popular now, and we can see why. Yggdrasil has released a bunch of cool games, such as Nice Catch DoubleMax and Raptor DoubleMax. Both have the same 5x3 setup, just like Diamond Symphony DoubleMax, but the first has 243 ways to win, and the other has 25 paylines. Diamond Symphony has only 20 paylines, but it feels like it’s still fairly easy to make wins.

Winning symbols disappear and make room for new ones whenever you win. You will always get a Wild Symbol when the reels are refilled, severely helping you to make consecutive wins. Landing a streak of 5 wins will trigger the free spins, and every extra win will give you a few more spins until you reach the maximum number of 15 free spins after 8 consecutive wins.

You can score big even before ending up in the Free Spins since there’s a win multiplier that doubles itself for every cascade. It can quickly grow to great numbers if you’re lucky. The chances for an enormous multiplier are even bigger in the Free Spins since it never resets between spins.

Diamond Symphony DoubleMax from Bulletproof Games can award up to 20,000X the bet if you manage to conduct this orchestra of notes and instruments.

Quick information
  • Title: Diamond Symphony Doublemax
  • Developer: Bulletproof Games
  • Reels: 5
  • Rows: 3
  • Paylines: 20
  • RTP: 96%
  • Hit Frequency: 25%
  • Max Win: 20,000x
  • Max Win Probability:
  • Bonus Round Frequency: 1 in 193 spins
  • Volatility: Mid-High
  • Min/Max Bet: €0.2/€50
  • Release Date: Jun 30, 2023
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