ca

Best Iron Dog Casinos in Canada

Promo codes for the free game

30FS
by Vavada Casino
promo code
CASINOZ
expert 7.1
Anastasia Deordica
Expert opinion

If you like everything sparkling and shimmering, then Diamond Charge Hold & Win is your option. The video slot looks like an expensive retro casino: deep blue tones, neon glow and, of course, mountains of diamonds. In the game, multicolored coins work together with the collector symbol, actively replenishing your bankroll and activating the famous Hold & Win bonus mechanics. Maximum winnings can reach x5,000 to the bet, which for a slot with a classic soul is quite a decent figure.

Type of game Video slots
Manufacturer Iron Dog
Theme Classic Slots, Treasure, Gold, Luck, Action, Jewels, Diamonds, Luxury
Min bet 0.10 €
Max bet 5 €
RTP 95%
Max multiplication 5000 : 1
Is free test available Yes
Mobile version Yes
Issue date September 3, 2025
Progressive jackpot Yes
Reels number 5
Lines number 30
Wilds Yes
Scatter No
Gamble Feature No
Bonus games Coin Shower, Hold and Win
Volatility High
3D slot Yes
Respins Yes
Freespins No
Progressive multipliers Yes
Bet line 0.1 - 5

Where to Play Diamond Charge Hold & Win slot?

To choose a casino you need to take a responsible approach: it should be both convenient and reliable. I advise you to choose sites that:

  • operate under license;
  • quickly and fully withdraw winnings;
  • give bonuses with good wagering conditions;
  • offer new products from leading providers (Iron Dog Studio, Endorphina, etc.);
  • respond in chat support faster than 5 minutes.

A decent casino always has positive reviews and is often included in the ratings conducted by specialized sites.

Play Free Demo Diamond Charge Hold & Win slot

Before you make a cash bet, try the game in demo mode. I played Diamond Charge demo for more than three hours, which was enough to catch the bonus twice and make sure that the slot is not "empty".

The free version, which does not require registration, will be your cognitive training.

Verified Online Casinos with Diamond Charge Hold & Win slot for Canadians

On Casinoz we've compiled a list of sites where Diamond Slot is presented in its original form. Our list includes only verified sites where you can play for money and payouts arrive on your card without any questions or endless verifications.

Full casino rating

Best Diamond Charge Hold & Win bonuses

How to Play Diamond Charge Hold & Win slot machine

The Diamond Charge Hold & Win online slot features a 5x4 grid and 30 fixed paylines. Combinations of 3 or more of the same symbols located from left to right on adjacent reels starting from the leftmost reel are considered winning. There are 2 high-paying symbols in the game - Wild and Diamond; each of them gives a multiplier x100 to the bet if they fall out in the amount of 5 pieces. Coin wins are counted during the Collect feature and are paid out in addition to line wins. All special symbols in the form of coins during the base game accumulate over the playing field to spontaneously spill out onto the reels to activate the Hold and Win bonus game. The slot machine utilizes the following features:

  • Coin Shower;
  • Collect Feature;
  • Hold & Win.

I like that the rules in the slot are not overloaded - after five minutes of play everything is clear without hints. The size of bets is in the range of 0.10-5 euros.

Diamond Charge Hold & Win Symbols, Wild, Scatter

Wild symbol. Replaces any non-special symbols. It is a high-paying symbol. Special Collector Symbol - a gemstone with the Collect inscription. Performs the function of a collector, collecting all money and prize values of bonus symbols in both the main and bonus game. Appears only on the outermost reels (1st and 5th), and once per 1 spin.

In the process of the game falls out special bonus symbols in the form of coins of different colors:

  • pink Special Bronze Coin Symbol, has values from x0.5 to x2 in increments of +0.5;
  • blue Special Silver Coin Symbol, gives multipliers to the bet from x2.5 to x4.5 in +0.5 increments;
  • Gold Special Gold Coin Symbol, promises multipliers from x5 to x9 in increments of +1;
  • Special Prize Symbols in the form of gray coins indicating the type of prize (jackpot) - Mini, Minor, Major, Mega, Grand.

Also in the course of the Hold & Win bonus game, Blank Symbols (the outline of a gemstone) fall out to indicate non-winning cells.

  • Wild
    High-paying replacement symbol Diamond High-paying symbol
  • Diamond
    A high-paying symbol
  • Emerald
    Average-paying symbol
  • Sapphire
    Average-paying symbol
  • Aquamarine
    Average-paying symbol
  • A
    A low-paid symbol
  • K
    A low-paid symbol
  • Q
    A low-paid symbol
  • J
    A low-paid symbol
  • Special Collector Symbol
    Special Collector Symbol
  • A pink coin
    Special symbol with money value (bronze)
  • Blue coin
    Special symbol with money value (silver)
  • Gold coin
    Special symbol with money value
  • Special Mini Prize Symbol
    Special prize symbol x10
  • Special Minor Prize Symbol
    Special prize symbol x20
  • Special Major Prize Symbol
    Special prize symbol x50
  • Special Mega Prize Symbol
    Special prize symbol x250
  • Special Grand Prize Symbol
    Special prize symbol x1,000
  • Blank Symbol
    Blank symbol

Diamond Charge Hold & Win Bonus games

  • Hold and Win. Activated when 6 or more special bonus symbols appear on the reels at the same time. Gameplay offers 3 respin, during the spins on the field appear only money and prize symbols that stick to their cells. They are collected by the collector symbol, after which the special symbols are no longer sticky. Whenever a Special Collector Symbol is rolled, it resets the number of respins to the original reading of 3.
  • Coin Shower. Occurs randomly, adding the missing number of Special Collector Symbols to the reels to trigger the Hold & Win bonus.

Diamond Charge Hold & Win slot free spins

The game has no classic free spins, but rather a Hold & Win mode with free respins.

Jackpots

Diamond Charge Hold & Win has several fixed jackpots available in the Hold and Win bonus game:

  • Mini - x10 to the bet;
  • Minor - x20 to the bet;
  • Major - x50 to bet;
  • Mega - x250 to the bet;
  • Grand - x1,000 to the bet.

Diamond Charge Hold & Win RTP, Volatility & Hit Frequency

  • Proposed RTP rates: 91, 93, 95%.
  • Volatility is medium-high. The slot can be "silent" for a long time, but then give out a series of large prizes.
  • Frequency of winnings is average. In the base game payments do not happen too often, the emphasis is on the bonus with jackpots.

Comparison Diamond Charge Hold & Win slot with analogues

Diamond Charge Hold & Win Legacy of Undead Dragon Abyssways Frozen Fruit Dragon`s Power
RTP 95 % 96.20 % 96 % 96.14 %
Volatility High Middle High Middle
Lines 30 738 10 20
Drums 5 6 5 5
Issue date 3 September 2025 15 January 2025 6 November 2025 10 April 2018
Progressive jackpot
Scatters
Free Spins
Respins
Progressive multipliers
Jokers
Max payout 5000 20000 6600 15000
Bonus Games

Strategy: How to Win at Diamond Charge Hold & Win slot

There is no special strategy when playing Diamond Charge Hold & Win. To avoid a quick zeroing of the account, have a reserve of at least 100 spins and do not rush to spend it.

A calm pace of play will help you catch the bonus with big wins.

More Iron Dog slot machines

Slot machine RTP Volatility Max win Release date
Grand Ahoy 95.10 % Middle 5000 21 May 2025
Everest Avalanche 95 % High 2500 29 January 2025
3 Crazy Tikis 93.22 % High 5000 18 September 2024
Christmas Megaways 96.20 % Middle 40000 8 December 2020
Paint 95.80 % 2000 20.02.2017

Diamond Charge Hold & Win Interface

The Diamond Charge Hold & Win has everything at your fingertips. The control panel has a user-friendly layout:

  1. At the bottom, you can select the bet size and the type of spins.
  2. At the bottom left are the rules, payout table, sound adjustment and menu entry.
  3. The game is started by the largest button located in the bottom right corner.

Additional information about the account status and the amount won is displayed for gamers.

New Iron Dog

Mobile Compatibility

I often spin the Diamond Charge Hold & Win mobile slot while I'm waiting for coffee or standing in traffic. Everything flies on my iPhone 13, the graphics aren't soapy, and the buttons have a comfortable layout. Iron Dog Studio has done an excellent job of adapting the mobile slot machine to modern needs.

Other games

Should You Play Diamond Charge Hold & Win Slot for Real Money in Canada?

Diamond Charge Hold & Win is a stylish entertainment with uncomplicated gameplay and real chances to win big. Fans of the Hold & Win bonus feature will appreciate the video slot. I advise you to try it, but at the same time, tune in for a long wait to activate the bonus and get adequate rewards.

Frequently asked Questions

🎰 What is the RTP in Diamond Charge Hold & Win?

The level of return to the player can be 91, 93 or 95%.

❄ How many reels and lines are there in the Iron Dog Studio game?

The online slot offers 5 reels in 4 rows and 30 fixed paylines.

🎁 What is the maximum winnings in Diamond Charge Hold & Win?

Players can win a maximum of x5,000 to bet.

Pros
  • Quality graphics and sound
  • Collect function
  • Hold & Win Bonus Game
  • Large multipliers
  • Five fixed jackpots
Cons
  • Small stakes
  • No paid features
  • The RTP level is set by the casino
Anastasia Deordica
Anastasia Deordica
Online slots expert and gambling analyst

Anastasia is one of the youngest but promising Casinoz employees, having entered the gambling industry on her own and mastered its nuances under the guidance of experienced colleagues. She understands the history and trends of gambling, knows the peculiarities of slot manufacturers, and is able to identify the hidden disadvantages and advantages of online machines. Nastya actively tests mobile versions of games, using demo versions to study the mechanics before real bets, and avoids risky amounts, preferring a theoretical approach. Her strength lies in her ability to explain complex aspects of gambling and provide psychological support to players, helping them to maintain control.

An expert in:
  • online slots
  • manufacturers
  • gambling history
  • demo testing
  • game risk management
  • analysing game mechanics
Facts checked Alex Vasilev Scientific editor and fact checker
Leave your review
Typed 0 synbols, min 50, max 2000
Rate
You rated
0/10
Type of game Video slots
Manufacturer Iron Dog
Theme Classic Slots, Treasure, Gold, Luck, Action, Jewels, Diamonds, Luxury
Min bet 0.10 €
Max bet 5 €
RTP 95%
Max multiplication 5000 : 1
Is free test available Yes
Mobile version Yes
Issue date September 3, 2025
Progressive jackpot Yes
Reels number 5
Lines number 30
Wilds Yes
Scatter No
Gamble Feature No
Bonus games Coin Shower, Hold and Win
Volatility High
3D slot Yes
Respins Yes
Freespins No
Progressive multipliers Yes
Bet line 0.1 - 5