Holy Diver slot Review

In 1983 Ronnie James Dio and his band Dio have released the album called the "Holy Diver" after the same-name song. They have also filmed a music video with the signer imaged as a medieval barbarian.

In 1989 the popular song inspired developers for a video game named the Holy Diver, and thirty years later Big Time Gaming company has released a slot machine with the same title. We want to talk about it in the following review. 

8.85 /10
Free Play Big Time Gaming online
promo code
promo code
0.10 EUR
Min bet
20 EUR
Max bet
Number of reels

Where to Play Holy Diver slot?

Play Holy Diver demo in India

The Holy Diver video slot is available for testing right at The demo version is free all visitors.

Best online casinos with the software of this brand invite to play the Holy Diver by BTG for real money. The websites are presented below.

Please write responses about this slot machine, tell us about your wins and rate the game. Let's discuss the exciting novelty together.

Online Casinos with Holy Diver slot for Indians

Total 4

How to Play Holy Diver slot machine

The Holy Diver online slot machine has six reels, and there are no active lines in their traditional form. Combinations can be formed by Megaways system, described below.

The slot accepts bets per spin in the range from ten cents to twenty euro.

The screen may display a different number of symbols as the icons vary by height. One reel may fit from one to seven elements.

There is a special window below the reels, where the main hero breaks the chests to find all possible bonuses inside.

The Holy Diver video slot is provided with basic elements, special symbols, free spins, and various prize options.

Megaways system means you get payoffs for the same icons situated at any cells of neighbor reels. All combinations must begin from the first left reel — the more images at the screen, the more winning options you have. The maximal number of possible combinations during the basic spins is 117649.

Payoffs are calculated by the current bet and individual indexes, provided by the rules for all possible combinations. Multiple wins are possible in the result of one round.

There is no gambling feature here. Special symbols, exceptions from the general rules and bonus options of the Holy Diver by Big Time Gaming are discussed below in the review by

The Holy Diver slot machine was designed in a retro style reminding about the very first video games.

Holy Diver Symbols, Wild, Scatter

There are ten basic symbols at the screen of the Holy Diver: four gems and six signs of playing cards. As a reminder, one reel can show from one to seven symbols.

Herewith, each element, no matter the size, is considered a single icon. Of course, we don't mean stacked symbols.

The only special symbol is available in this game:

  • Wild is not imaged at the screen initially. It appears during the bonus features, described below in the article. It can activate extra multipliers.

Paytable provides multipliers for all possible combinations.

Holy Diver Bonus games

Now the most exciting part – let's talk about bonus options of the Holy Diver.

  • Reel Adventure – the main hero runs over the screen below the reels. He moves for some distance to the right with every spin, hits the Chests of Fortune on the way and breaks them.

The chests hide different types of prizes. The won features are applied on the reels from second to fifth and can't be used on two edge columns.

The options are the following:

  1. Standard Symbol Bonus – a letter or a number from the chest turns into a Wild symbol at the reels.
  2. Sword Bonus – one, two or three reels are taken by the sword which plays a part of the Wild symbol and activates an extra multiplier up to x7.
  3. Fireball Bonus – up to four flaming Wilds appear at the reels.
  4. Gem Symbol Bonus – a gem from the chest turns into the Wild symbol and stays on the sword.

The Shielf of Fortune with four positions for the gems of different types is imaged at the left from the reels. When the character finds the missing jewel, it gets locked at the shield. As soon as you manage to fill all four cells, free spins begin.

  • Free Spins – bonus spins on the casino's expense. An amount of the bet remains the same. All gems at the second to fifth reels turn into the Wilds. You pass to the following level with every new free spin during the session. There are three levels. Wilds double up payoffs by combinations at the second level and triple them at the third.
  • Diamond Retrigger – the player picks diamonds during free spins. When he has four of them, each gem extends the feature for one spin. The fifth diamond brings eight spins and so-called Retrigger, which increases the number of icons at the reels. You can see up to 586971 of them at the third level.

Some of the bonus options are demonstrated in the video review of the Holy Diver by BTG at


The Holy Diver doesn't play out any progressive jackpots.

Holy Diver Interface

Only the info windows are titled at the control panel:

  • Balance – state of the balance;
  • Stake – an amount of the bet;
  • Win – an amount of the win per round.

Controlling buttons are situated at the right of the reels.

  • You can place a bet in the Stake section.
  • Circuit arrows active the automatic game.
  • White triangle starts new spins in manual mode.
  • Three white lines open the menu.

The menu consists of four sections:

  1. Pays – paytable and rules.
  2. Auto – advanced settings of the automatic game.
  3. Options – sound off.
  4. Help – Help section.

The developer doesn't offer to download the Holy Diver video slot as you can play in a browser.

Mobile Compatibility

The developers have released a pretty comfortable version of the slot, designed for smartphones and tablets. The Holy Diver mobile slot supports both orientations of the screen, has a convenient control panel, low requirements to the Internet speed and works steadily even on weak devices.

All the major features remain the same as in the desktop version as well as the rules. All the prize features are available.

Should You Play Holy Diver Slot for Real Money in India?

It is a very unusual and exciting game. All those who like uncommon slots with unique bonuses are going to love it.


  • Original gameplay;
  • Unusual interface;
  • Fascinating topic.


  • Too primitive graphics.

The RTP and volatility levels of the Holy Diver are average.

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Main info
Type of game Video slots
Manufacturer Big Time Gaming
Min bet 0.10 EUR
Max bet 20 EUR
RTP 96.54%
Is free test available Yes
Mobile version Yes
Issue date February 7, 2019
Progressive jackpot No
Reels number 6
Wilds Yes
Scatter Yes
Gamble Feature No
Respins Yes
Additional multipliers 7
Freespins Yes