Return to player
96.49%
Min bet size
0.01
Game type
Video Slots
Variance
Medium
Reels
5
Progressive Jackpot
No
Popularity
Max bet size
0.25
Game provider
Microgaming
Bonus Features
Yes
Paylines
20
Theme
Movie
Hellboy online slot game
Hellboy online slot has everything. Free spins with extra wilds, wilds that double your wins, a bonus game, scatter multipliers and high paying symbol combinations. You can bet high with 200 coins per spin or choose penny slot gameplay spinning just 1 line and 0.01 per spin.
Theme and Story Line
The theme is set with the half-demon Hellboy and characters from the animated cartoon version of what has become an epic movie generating millions of dollars. You will be playing as Hell Boy on a mission to recover the Hidden Relic of Power.
Graphics, Sounds and Animations
You may be surprised to learn that this slot was released way back in 2010. To be honest the graphics do give this away as the reels do feel bulky and the symbols quite simple in design. However, that has not stopped Hellboy from being features in online casinos that host Microgaming video slot titles. In fact, Hellboy is still one of the most popular slots players today.
There are in-symbol animations and the bonus game also uses advanced graphics, so this is still classed as a modern slot.
The sound effects are great which we would expect as there has never been anything to stop slot developers creating great sounds to match the theme.
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Gameplay
The Hellboy online slot’s reels are in a 5x3 grid system with 20 pay lines to bet. Each time you land one of the higher paying symbols on the reel, you can expect to be rewarded handsomely because the multipliers are huge. Plus there is a wild symbol that doubles the wins it gets involved with and a scatter that pays 500x, 25x, 4x, or 2x the ‘Bet Max’ value.
The best part of this slot is that the Hell Boy wild logo symbol pays 10,000 coins for 5 on a pay line. On top of this, Hellboy, The Blood Queen, Ben Daimio, Lobster Johnson, and Professor Boom symbols pay 5,000, 2,000, 1,000, 750, and 500 coins respectively when 5 land on a pay line. These wins are per coins, so if you have 10 coins and land the Hell Boy logo symbol, you could win 100,000 coins!
Bonuses and Free Spins
The Underworld Bonus is triggered when 3 ‘red fist’ scatter symbols land in any position simultaneously across the reels. Your mission is to get through 4 levels and finally locate and then secure the ‘Hidden Relic of Power’ in a hidden chamber. You get 1 pick per level, and it won’t be easy as the path to the relic it is guarded by beasts who you will have to battle to earn bonus rewards. If you manage to find a team member along the way, then all prizes for that level will be won. Your mission will end if you hit one of the blocked tunnels.
Supermode is another bonus feature which is randomly triggered and gives you 10 free spins. Up to 3 random positions on the reels will become wild symbols for the duration of this bonus. As this is a random free spins bonus with no symbols to trigger it, free spins cannot be retriggered.
You can gamble every win by pressing ‘gamble’. Choose the colour of the next card to double your win or the suit to quadruple your win.
Bet sizes, RTP and Variance
You can use the ‘coins’ box to determine your ‘Bet Max’ value. 1 coin per line will give you 20 coins and the maximum is 10 coins per spin giving you 200 coins per spin. You can also set the value of each coin using the ‘coin’ -/ option to a min-max of 0.01 to 0.25. Furthermore, you can bet between 1 and 20 lines. With all 20 pay lines activated, the coins set to the maximum of 0.25 and 10 coins per line, you will 200 coins multiplied by 0.25 giving you max cash bet of 50.00 per spin. With 1 line, 1 coin, and 0.01 per coin set, the minimum cash bet is 0.01 per spin.
You will have an RTP of 96.49%, which is very good, and you will be paid out regularly in the base game, plus the bonus and free spins rounds come thick and fast paying the highest wins. This makes the Hellboy online slot a medium variance game.
Conclusion
Both beginner and advanced slot players can enjoy the gameplay on the Hellboy video slot title. It is full of action with a bonus feature, scatter multipliers, randomly triggered free spins and wilds that double your wins in both the base game and free spins round. You also have the chance to spin in 100,000 coins if you bet the max!
James is a casino games expert on the Playcasino.com editorial team. With many years of professional experience at a leading casino game development company and a passion for playing casino games, James has become a true expert in slots, blackjack, roulette, baccarat, and other games.
James uses this expertise to provide reliable, insider advice through his reviews and guides, breaking down the game rules and offering tips to help you win more often. Rely on James's extensive experience for expert advice on your casino play.
