Hellboy slot by Microgaming opens the gates of the underground world for legendary gameplay, free spins, multipliers, and extra prizes.



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  • Developer: Microgaming
  • Launch year: 2010
  • Available on: desktop, tablet (Android, iPad), mobile phone
  • Highest stake: 0.25
  • Lowest stake: 0.01
  • Progressive jackpot: no
  • Number of wheels: 5
  • Number of rows: 3
  • Number paylines: 20
  • RPQ (Repayment Quota): 96.49%
  • Highest winnings: 25,000
  • Developed for: Comic book series

Hellboy Slot

Accompany the half-demon superhero Hellboy on his journey into the underworld with the Hellboy slot. Developed by Microgaming, this casino slot is based on the famous comic book series and offers a smooth and exciting gaming experience, with 5 reels, 20 paylines and 96.49% RTP. The comic book style graphics and great music complement the progressive gameplay.

The gameplay of Hellboy is a little bit different from many other slots. That difference comes from the mini-game with progressive levels as a bonus feature. Another exciting feature of the game is the randomly triggered free spins with additional wilds.

Hellboy symbols

  • A -10 symbols have the lowest values
  • Liz Sherman, Abe Sapien, Professor Broom symbols have higher values
  • Hellboy is the highest value symbol
  • The red fist of doom is the Wild
  • Game logo is the scatter

Hellboy slot bonus, free spins & jackpot

The Hellboy slot has very progressive gameplay with some fascinating features. The game’s logo is the wild symbol, replacing any other symbol except the right hand of doom scatter. The winning combinations that include a wild symbol are subject to a nice 2x multiplier. Another exciting feature of the game, Supermode, is triggered randomly during the base game and awards 10 free spins. Then, three symbols turn into wilds and remain in position until the end of the round. During the game, the Gamble button appears after each win. You can double your wins by correctly guessing the colour of the next card, or quadruple it by guessing the suit.

The most exciting feature of the game, the Underworld Bonus, is triggered by landing 3 or more right hand of doom scatters. During this round, our half-demon superhero enters the underworld to get the Relic of Power from the Chamber of Fire. The player gets to select one of the 5 doors, that either unlocks a bonus and gets him to the next tunnel or finds the blocked symbol that ends the round. If the blocked door is avoided at each step, Hellboy reaches the Chamber of Fire to reveal the Relic of Power, and you will claim a random prize.

How to play Hellboy

  • Use +/- buttons to set the coin size
  • Set the number of coins by clicking Coins button
  • Set the number of lines by clicking Lines button
  • Press Spin button to spin the reels
  • Click View Pays button for the paytable and game rules
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