Play Champion of the Underworld Slot

Champion of the Underworld is a volatile cartoonish Wild Fight and Gigablox slot from Yggdrasil, and the wild fight symbol transformation triggers at random times in the base game. You get wild fights on each and every bonus round spin, and this eventually increments the win multiplier up to x25. The max win is 10,000x your stake, and you can check our full review below the free demo game.

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User Rating: 7.0/10 (2 votes)

Provider:Yggdrasil
RTP 🔗: 94% RTP Ranges!
Variance: High
Max Win: x10000.00
Betways: 4096
Release Date: 2022-09-29 [ i ]
SlotRank: N/A
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US-NJ
Online Casinos where you can play Champion of the Underworld

We have scanned 1 casinos in US New Jersey, and we have not found Champion of the Underworld on any of them at the current moment. Do not hesitate to check our top casinos in US New Jersey:

Champion of the Underworld Review

Apparently, Yggdrasil is starting an ‘of the Underworld’ slot series, and Champion of the Underworld seems to be the first installment. They have a few related releases from before though, but not with that exact wording in the title. In addition to Wild Fights at random times in the base game, you also get a dynamic grid experience via the Gigablox symbols.

They don’t really change the grid though, as they count as 1x1 sized symbols when part of anything. The 6x4 reels setup with 4,096 win ways is something this developer does well, and the cartoonish underworld visuals displays a massive arena where different ungodly creatures duke it out with Hades himself. The 10,000x potential is solid, and this is a game well worth checking out.

Reel-Screen
Champion of the Underworld Slot - Reels Screen

Champion of the Underworld Slot Features

You get Gigablox symbols up to size 4x4 on each spin, and the Gigablox symbols are broken down to regular 1x1-sized symbols if part of a win. The 4 demon-like premium symbols pay between 1 and 2 x your stake for 6 of a kind wins, and the Skull Wild steps in for pay symbols to help complete wins.

You get the Wild Fight feature at random times in the base game, and you will then see Hades fight any premium symbol in sight. The symbols turn wild if Hades wins, and this includes Gigablox symbols.

You need at least 5 scatters on the same spin to trigger the Bonus Round, and scatters can also come in the form of Gigablox. Each triggering scatter awards +1 free spin, and you can gamble for up to 20 free spins if you wish. The gamble is a sword pick game that comes with 2 tiers, and you risk losing the whole bonus round if you lose.

You get the Wild Fight feature on every bonus round spin, and the win multiplier counter increases by +1 each time Hades wins. You need 9 symbols transformed to wilds to get an x2 multiplier, and 11 more to get to x3. Further, you need 13, 15 and 17 more transformations to get an x5, x10 and x25 win multiplier, respectively. You also get +2 extra spins per upgrade.

On a final note, non-UK players and anyone eligible, can take advantage of the Bonus Buy option. You can pay 90x your stake for 5 free spins, or 1,000x your stake to get the maximum of 20 starting free spins.

The 200 Spins Champion of the Underworld Slot Experience

You get to see a few base game wins, before we purchase the top-tier bonus round at 0:50 into the 12-minute highlights video. As you probably understand, the feature went on for quite a while, and you can see for yourself how we fared by hitting the play button below.

Review Summary

We like the idea and concept this Yggdrasil release is built around, as it’s not too hard to imagine nasty creatures in the underworld duking it out tournament style for entertainment and hierarchy-climbing. The execution is pretty solid as well, and Champion of the Underworld comes with engaging visuals and scary looking multi-eyed monsters.

The soundtrack became a bit too repetitive after a while though, but Gigablox and random Wild Fights keeps the base game varied and interesting. The bonus round varies a lot as well, and starting with a larger number of spins is a huge advantage when it comes to climbing the multiplier ladder. The 10,000x potential is decent enough, and overall Champion of the Underworld is a decent installment in the Gigablox/Wild Fight range.

Pros

  • Up to 4x4-sized Gigablox
  • Wild Fights at random times
  • FS w/ increasing wild fights multiplier
  • Win up to 10,000x your stake

Cons

  • Adjustable RTP ranges

If you enjoy Champion of the Underworld Slot you should also try:

Of Sabers and Monsters - is something as rare as a Cossack warrior slot, and this Yggdrasil release also comes with a 6x4 grid with 4,096 ways to win. You get sticky monster battle wilds via focus meters per character, and more of the same in the 2-tier bonus round. The max win is 14,755x your stake.

Hades Gigablox - is an early Gigablox release from Yggdrasil, and it comes with up to 6x6 sized symbols. You’ll also benefit from random wilds, a 4-tier bonus round with up to x10 multipliers and a solid 11,129x potential. The game plays out on a 6x6 grid with 50 betlines.

Monsters vs Gigablox - is inspired by the 80s video game, Rampage, and this Hot Rise Games release comes with a 6x6 grid with 50 win ways. Gigablox up to size 6x6 can appear in all stages, and you get a chosen rampage monster wild in the bonus round. The max win is 3,116x your stake.

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Video and Image gallery

Champion of the Underworld. Champion of the Underworld slot
Champion of the Underworld
Start Screen. Champion of the Underworld slot
Start Screen
Reels Screen. Champion of the Underworld slot
Reels Screen
Win Screen 1. Champion of the Underworld slot
Win Screen 1
Win Screen 2. Champion of the Underworld slot
Win Screen 2
Buy Bonus Menu. Champion of the Underworld slot
Buy Bonus Menu
Free Spins 1. Champion of the Underworld slot
Free Spins 1
Free Spins 2. Champion of the Underworld slot
Free Spins 2
Free Spins 3. Champion of the Underworld slot
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Champion of the Underworld Slot FAQs

What is the RTP of Champion of the Underworld?/h3>

The top-tier Champion of the Underworld RTP of 96 % is about as average as they come. However, this release comes with customizable RTP ranges.

How volatile is Champion of the Underworld?

This is a high volatility installment from Yggdrasil, and you can expect fluctuations on your bankroll in longer sessions.

What is the biggest win possible?

You can win up to 10,000x your stake in Champion of the Underworld.

How does the Wild Fight feature work?

It triggers at random times in the base game, and Hades will then fight all character premium symbols. These are turned wild if Hades wins.

Is there a free spins mode in Champion of the Underworld?

Yes, you get between 5 and 20 free spins, and the Wild Fight feature triggers on every spin. Getting enough wild transformations increments the win multiplier up to x25, at best.

Can I play Champion of the Underworld Slot for free?

Yes, you can test the free Champion of the Underworld demo game at the very top of this page (UK players must verify age first). Up there, you’ll also find casinos our scan has confirmed to carry this title.

Champion of the Underworld
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Scanned Countries

US New Jersey

Sorry, Champion of the Underworld is not available for this market. In total, we scanned casinos at 56 in various markets. Champion of the Underworld is available in 43 countries. The markets with the highest number of casinos are: FI, CA, NO, GB

Country Scanned [i] With Game [i] In Lobby [i] SlotRank [i] Action
Finland FI 514 228 0 3838 See Data
Canada CA 591 214 0 4261 See Data
Norway NO 410 193 0 3321 See Data
United Kingdom GB 514 149 0 3306 See Data

Show All Countries (43)

Champion of the Underworld Attributes

Provider: Yggdrasil
Release Date: 2022-09-29 [ i ]
Wide release date: 2022-10-06
Type: Video Slots
RTP: 94% RTP Ranges!
Variance: High
Hit Frequency: 25.76
Max Win: x10000.00
Min bet $, €, £: 0.2
Max bet $, €, £: 100
Layout: 6-4
Betways: 4096
Features: Additional Free Spins, Battle, Buy Feature, FreeSpins, FreeSpins Multiplier, Gigablox, Mega Symbol (3x3), Multiplier, Multiway (+1024), Random Wilds / Additional Wilds, Risk/Gamble (Double) game, RTP range, Scatter symbols, Symbol Swap, Symbols collection (Energy), Wild
Theme: Black, Dark blue, Fantasy, Gods, Green, Horse, Orange
Other tags: Card suits
Technology: JS, HTML5
Game Size: 19.2 MB
Last Update: 2023-12-26

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