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Hades GigaBlox

Review, Demo Play, Payout, Free Spins & Bonuses

Hades GigaBlox is a 50 payline online slot developed by Yggdrasil Gaming. Features include colossal symbols, free spins, transforming wilds and increasing multipliers. The RTP of this m...edium volatility slot is 96% and its top prize is worth 11,129x your stake.

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  • Generous top prize over 10,000x
  • Extra wilds in base game and free spins
  • Multiplier meter in free spins
  • Beautifully designed online slot
  • 96% RTP lower than Lucky Neko GigaBlox


Yggdrasil Gaming has released Hades GigaBlox as the second slot in its innovative series that features colossal symbols on every spin. With a haunting theme, transforming wilds, free spins and increasing multipliers, this slot offers up plenty of excitement. If you’d like to try out this game for free, the Hades Gigablox slot demo is available to play right here at Slots Temple.

Theme and Graphics

Hades Gigablox is a stunning online slot from Yggdrasil Gaming – but, we wouldn’t expect anything less from this developer. As a follow-up to Lucky Neko Gigablox, the beautiful Japanese-inspired pastel design made the stakes pretty high and Yggdrasil managed to create yet another game in the series with an incredible aesthetic.

In this online slot that takes place in the underworld, we see Hades stood beside the reels, casually holding a blue flame (as you do) and interacting with the reels from time to time. The actual set of reels is surrounded by huge stone skills and golden snakes as fire shoots up from the bottom of the screen.

Hades GigaBlox

How to Play Hades GigaBlox Slots

It’s easy to get started playing Hades GigaBlox:

  1. Once the game loads, click the + buttin on the left-hand corner of the screen. From here, you can view the paytable, adjust the spin speed and toggle the volume.
  2. Adjust your bet size. Wagers between .10 coins and 100 coins are available.
  3. Take a look at the autoplay options.
  4. Hit the spin button and have fun!

RTP and Variance

The RTP (return to player) of Hades GigaBlox is 96%. It’s also a medium volatility online slot game – a 74.2/100 according to Yggdrasil’s own scale.

How to Win

Taking place on a 6x6 grid, this might look like a cluster-based slot, but it’s actually got 50 paylines. To land wins, you just need 3 or more matching symbols to land on the same payline. The red beast is the most generous symbol in the game that provides you with a prize of 8x your stake.

As a GigaBlox game, this slot allows for any symbol to appear as a colossal symbol. This means that they can appear as:

  • 2x2 blocks
  • 3x3 blocks
  • 4x4 blocks
  • 6x6 blocks
Hades GigaBlox
Max-win 11,290x
Hades GigaBlox
Volatility Medium
Hades GigaBlox
Top RTP 96%

Bonus Features

There are two bonus features available in Hades GigaBlox online slots:

Wild Hunt

In some instances, Hades will decide to fight one of the monsters on the screen. If he defeats that monster, all instances of that symbol will turn wild. This includes any GigaBlox version of that symbol, which can make for some very impressive base game payouts.

Free Spins

Landing five or more scatters (scatters can also appear as colossal symbols), you’ll trigger the free spins round. The number of free spins you earn is equal to the number of scatters. This includes the number of spaces that the Gigablox include, as well.

So, for example, if you land a 3x3 block of scatters, that 9 scatters and 9 free spins.

During this bonus, the Wild Hunt will be triggered on every single spin. With every monster that Hades slays, the game’s Multiplier Meter will increase. Once you fill the meter, you’ll get two more free spins and your win multiplier increases.

Overall Review

Hades GigaBlox from Yggdrasil Gaming is a fantastic online slot that really elevates the gameplay in the series. Lucky Neko GigaBlox was, of course, a great game, but we couldn’t help but feeling like the free spins round wasn’t anything particularly impressive. Have 45 more winning ways didn’t really enhance the overall winning potential of the game.

This is where Hades GigaBlox really thrives. The Wild Hunt feature (which is randomly triggered in the base game and always active in the free spins round) really ramps up the excitement by adding extra wilds to the game. Coupled with increasing multipliers, it provides an exciting online gaming experience that provides lots of opportunities to win big.

The GigaBlox series differentiates itself from other games that just have colossal symbols because absolutely every symbol can appear as a colossal symbol. It’s not limited to just a few symbols, and you don’t have to wait until a bonus round to trigger it. The only thing that really comes close is NetEnt’s Spinata Grande – so, if you really enjoy this format, that should be the next game on your list to try.

Disclaimer: Hades GigaBlox trademark / license is owned by Yggdrasil Gaming. This site is not endorsed by Yggdrasil Gaming.

Slot Data
Slot Name: Hades GigaBlox
Software: Yggdrasil Gaming
RTP: 96%
Volatility: Medium volatility
Paylines: 50
Reels: 6
Min Bet (all lines covered): £0.10 (GBP)
Max Bet: £100 (GBP)
Top Win: 11290
Features: Wild Symbol, Scatter Symbol, Multiplier, Free Spins, Expanding Wilds, Medium volatility, 6 Reels, Turbo Spin, Symbol Collection, Colossal Symbols
UK Available in UK? Yes. Yggdrasil Gaming have a UKGC license and are allowed to offer their games at UK licensed casinos.

Hades GigaBlox Slot FAQs

What is the RTP of Hades GigaBlox?

Hades Gigablox has a payout percentage of 96%.

What is the biggest win available on Hades GigaBlox?

The biggest prize available on this slot is worth 11,129x your stake.

How volatile is Hades GigaBlox?

Hades Gigablox is more of a medium volatility slot.

How does the Wild Hunt Feature work?

Randomly, Hades will battle one monster symbol. This will turn all instances of that symbol wild.

Is there a free spins round in Hades Gigablox?

Yes, five or more scatters will trigger the free spins bonus in this slot. The number of scatters is equal to the number of free spins you’ll get.

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