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Hades - Gigablox slot review

Added by Yggdrasil. Information last updated: 01/03/2021

User rating:

- (0)

Expert rating:

4 (1)

Game information

Game supplier: Yggdrasil

Release date:10/2020



Max. win:bet x 11129

Mobile version:Support all devices

Play Hades - Gigablox





Random wilds

Colossal symbols


Greece & Rome

Fairy tales & fantasy

Riches & luxury


User ratings (0)

Game design:



Game sounds:

Mobile gaming:



Screenshot Screenshot Screenshot
RTP (Return to player):
Max. win:
bet x 11129

Bojoko score (compared to other slots on Bojoko)
Yggdrasil score (compared to other slots of supplier)

Expert's review Trystan Michielsen

Slot tested

Hades - Gigablox is set in the Greek underworld where their god is entertaining himself with a wide variety of reels. Players are allowed to sit and watch the non-standard playing field with free spins, wilds and colossal symbols.

The game features a large 6-reel, 6-row playing field which gives room for up to 50 paylines on which to score a win. With the game coming out in 2020 and developed by Yggdrasil you can be reasonably assured that you will be treated to some great graphics. In this case, that assumption is correct as all the symbols look great and Hades himself can be seen standing next to the reels the entire time.

Hades also interacts with the game, jumping into the symbols or adding Wilds onto the screen. Triggering the free spins mode makes him become animated as well. Not all the symbols are terribly original but they do look great. The background meanwhile shows us deep inside the underworld with nice details like the giant pillars in the distance or the way Cerberus the three-headed dog is incorporated into the rock.

As far as the sound design goes, the developers went with a pretty hard soundtrack that is most noticeable during the free spins mode. There’s also a lot of voice work, especially when triggering special features but it also incorporates random voice lines. I thought those were a nice way of adding some character to the slot.


Hades - Gigablox features a rather large playing field when compared to other slots but it functions exactly the same as most games. Paylines are distributed across the screen and symbols have to appear on those from left to right in order to count as a win. Wilds facilitate this by substituting all regular symbols.

Because of this, the game has Medium Volatility which translates into getting regular small wins and being awarded with bigger wins less often. The game expects the player to get multiple wins on the same spin in order to get a big enough coin reward, as single wins will often not be big enough.

The symbols in the game include:

  • Free Spins: Get 5 or more scatter symbols on the screen to activate the free spins mode. Players receive 1 free spin for every scatter.
  • Wilds: Wilds substitute all other symbols in the game.
  • Devil Dog: Max. 400x your bet with six-of-a-kind on a winning bet line.
  • Undead Vulture: Max. 300x your bet with six-of-a-kind on a winning bet line.
  • Purple Cyclops: Max. 200x your bet with six-of-a-kind on a winning bet line.
  • Ice Dragon: Max. 200x your bet with six-of-a-kind on a winning bet line.
  • Heart: Max. 100x your bet with six-of-a-kind on a winning bet line.
  • Club: Max. 100x your bet with six-of-a-kind on a winning bet line.
  • Spade: Max. 100x your bet with six-of-a-kind on a winning bet line.
  • Diamond: Max. 100x your bet with six-of-a-kind on a winning bet line.

Getting a six-of-a-kind win proved rather tricky while I was playing the game, usually getting stuck on three or four symbols on a payline. The wins for that are a lot lower, which makes it harder to get your bets back. Players can pick a bet between £0.10 and £100 to increase or decrease the value of their bets while a max. win of 11,129x your bet will entice people to keep playing.


Hades - Gigablox makes use of a selection of features that make the game more interesting to play but aren’t particularly original. They do help in setting the mood and they can help players get some big wins, though this is not guaranteed.

The features include:

  • Wilds: Wilds substitute all regular symbols in the game.
  • Colossal Symbols: Any symbol can appear in a bigger size, up to 6x6 in size.
  • Random Wilds: Occasionally, Hades will fight the monsters on the screen. When he does, these can be turned into Wilds when defeated. Hades will do this every spin during the free spins mode.
  • Free Spins: Get 5 or more Scatter symbols on the screen to activate the free spins mode. Players receive 1 free spin per scatter symbol.
  • Multipliers: Defeating enough monsters will trigger an extra multiplier, up to 10x your win.

Most of the time, the game takes place in the base game where players are treated to Hades occasionally making comments or joining the fight by duelling the monsters on the screen. If he wins, they turn into Wilds which can facilitate wins. Unlike most other slots, colossal symbols are actually very common and are shown on the screen with almost every spin.

The free spins mode is similar to the base game except for the added multipliers, which are activated when enough monsters have been defeated by Hades. This fills up a bar that will unlock a multiplier every time that happens. The multipliers start at 2x your win and go up to 10x.

In Conclusion

Hades - Gigablox feels like a return to the classic Yggdrasil, where they would spend a lot of time in the appearance and design of the slot. The game has a quite excellent Hades character standing next to the reels and interacting with the reels.

The features are noticeable and give players extra opportunities to get wins without being overly annoying or slowing the game down. Even players that prefer a more classic gameplay experience might like the way they are implemented here.

The game has high volatility but I found it to keep my funds rather steady, even showing a slight increase over time. Triggering the free spins mode is likely to result in a bigger win but it is not guaranteed. All in all, I would suggest players to give it a try if it sounds interesting and it might surprise you.

Overall rating:


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  • Features

    Wins and bets

    RTP (Return to Player):96%


    Max. win:bet x 11129

    Min. bet:£0.1

    Max. bet:£100

    Progressive jackpot:

    Reels & playlines



    Non-standard layout:

    Max. lines:50

    Min. lines:50

    Win both ways:

    Other features


    Expanding reels:

    Stacked symbols:

    Colossal symbols

    Auto play:

    Turbo play:

    Quick play:

    Virtual reality:

    Bonus features

    Bonus game:

    Random bonus:

    Progressive bonus:

    Buy bonus:

    Free spins:

    Scatter symbols:

    Bonus game symbols:


    Standard wilds:

    Sticky wilds:

    Walking wilds:

    Stacked wilds:

    Random wilds:

    Multiplier wilds:



    Walking re-spins:

    Sticky re-spins:

    Cascading reels:

    Sticky wins:


    You can play Hades - Gigablox in English, Finnish, Swedish, German and 18 other languages.

    All supported languages:
    English, Finnish, Swedish, German, French, Spanish, Italian, Russian, Czech, Dutch, Greek, Hungarian, Polish, Norwegian, Portuguese, Romanian, Turkish, Korean, Japanese, Thai, Chinese


    Hades - Gigablox supports GBP, EUR, USD, CAD


    Release date 10/2020
    15th newest on Yggdrasil 203rd newest on Bojoko
    RTP 96% 0.04% < average
    84th highest on Yggdrasil 847th highest on Bojoko
    Win up to 11129 x your bet
    33rd highest on Yggdrasil 259th highest on Bojoko
    Paylines 50 150% > average
    32nd highest on Yggdrasil 281st highest on Bojoko
    Min bet £0.1 per spin
    6th lowest on Yggdrasil 191st lowest on Bojoko
    Max bet £100 per spin
    38th highest on Yggdrasil 287th highest on Bojoko
    Rated 0 by 0 members
    The most rated on Yggdrasil 38th most rated on Bojoko
    101 more slots listed by Yggdrasil

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    Expert's profile


    Trystan Michielsen

    Trystan Michielsen

    Trystan Michielsen is a Dutch native who started his career as a content writer for various small businesses who were interested in creating an online presence.

    When the opportunity arose to move to Malta and work in the iGaming sector, Trystan didn't hesitate to make the plunge. Here he worked as a Content and SEO specialist for different companies before moving back home.

    Now acting as a freelancer he maintains his connection with the online slot community by playing and reviewing the wide variety of videoslots that are released.

    Trystan enjoys playing the slots that offer a full experience, focusing on more than just the technical details but keeping an eye on its presentation. Graphics, music and style can create a game that's more than the sum of its parts.

    A writer at heart, putting thoughts to paper is something he's done for as long as he remembers. In his free time, he enjoys writing fiction as well as watching and reviewing movies.

    Latest reviews:
    Hades - Gigablox cover

    Game supplier:Yggdrasil

    Release date:10/2020

    RTP (Return to player):96%

    Max. win:bet x 11129

    Mobile version:Yes

    User rating: 0
    Expert rating: 4

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