About Hellboy

Hellboy is a Microgaming slot released in 2010, themed around the most popular Dark Horse Comics superhero.

The game features the Underworld Bonus where you’ll battle beasts through 4 levels to claim the hidden relic of power, and a randomly triggered, high-octane free spins game with 10 free spins and held Wilds.

Hellboy introduction, including RTP and variance

Hellboy is a 3×5 slot game with 20 paylines, and it offers a playing experience most players will be familiar with, and a bit higher variance as the paytable is divided into two strict groups of symbols, but the good ones pay well.

The theoretical return to player (RTP) is 96.49%, which is good enough for all but the most demanding players.

Hellboy slot reviewGameplay and paytable

The game has five low-paying card symbols that are insignificant compared to the main symbols, so the paytable is divided into two strict groups that are worlds apart.

While the A card pays 150 coins for five-of-a-kind, Hellboy pays 5,000. This increases the variance of the game but also allows players to win big in the base game.

The Hellboy Logo is the Wild, it doubles all wins, and it’s also the best-paying symbol in the game, paying 10,000 coins for five-of-a-kind.

It doesn’t show up very often on your reels, of course, but it’s a welcome sight whenever it does. Bear in mind, with a generous paytable and a Wild that doubles wins, the potential of winning big is further increased.

Hellboy bonus features

Three, four or five Scatters trigger the Underworld Bonus. Your mission is to locate and secure the hidden relic of power, guarded by ferocious beasts. You’ll travel through the underworld, battling these creatures for bonus rewards. There are four levels you must complete to get to the Chamber of Fire, where you’ll claim your relic and the associated prize.

Interestingly, the free spins game in the Hellboy slot is triggered randomly.

It’s called Supermode, and it awards 10 free spins. During the feature, up to 3 Wild positions are randomly awarded and held in place for the duration of Supermode.

Since the free spins game is randomly awarded, it seems this game favours longer playing sessions, as playing time increases your chance of triggering the free spins game.

Hell boy slot microgaming

CasinoWizard’s verdict: 3 out of 5 stars

Hellboy is more than a decent title, and the Underworld Bonus game is both exciting to play and very rewarding.

The paytable of this game offers the opportunity to win big even without the bonus games, it’s just a matter of variance, and the Wild that doubles all wins can help you with this a lot.

And then there’s the randomly triggered free spins game with held Wilds that will again bring big wins.

All this makes Hellboy an excellent slot game that’s certainly worth a try.

Find more high-RTP slots

Low RTP casinos for Hellboy
Title: Hellboy
Provider: MicroGaming
Genre: Video slot
Theme: Action, Cartoon
RTP: 96.49%
Volatility: Medium
Paylines: 20
Minimum bet: € 0,01
Maximum bet: € 50
Max. win: 10.000 coins