Return to player
96.49%
Minimum bet size
0.01
Game type
Video Slots
Variance
Medium
Reels
5
Progressive Jackpot
No
Popularity
Maximum bet size
0.25
Game provider
Microgaming
Bonus Features
Yes
Paylines
20
Theme
Movie
Hellboy online slot game
The Hellboy online slot combines free spins with extra wilds, wilds that double wins, a bonus game, scatter multipliers and high-paying symbol combinations. The original review describes bets of up to 200 coins per spin, or penny-style play using 1 line at 0.01 per spin.
Theme and storyline
The setting centres on the half-demon Hellboy and characters from the animated cartoon adaptation of a film franchise that became an epic movie generating millions of dollars. In the game, Hell Boy takes on a mission to recover the Hidden Relic of Power.
Graphics, sound and animations
Although this slot was released in 2010, its age is apparent in the bulky reels and relatively simple symbol designs. Even so, Hellboy continued to appear in online casinos carrying Microgaming video slots. The review also described Hellboy as one of the most popular slots for players; that is an editorial characterization rather than a current popularity ranking.
Animations appear within the symbols, while the bonus game uses more advanced graphics. On that basis, the review still treats Hellboy as a modern slot.
The review praises the sound effects as well, noting that developers have been able to create audio that fits the theme.
Top Casinos to Play Hellboy:
Gameplay
The Hellboy online slot uses a 5x3 reel grid with 20 pay lines. Landing one of the higher-paying symbols is presented as potentially rewarding because the multipliers are large. A wild doubles wins it joins, while a scatter pays 500x, 25x, 4x, or 2x the ‘Bet Max’ value.
The Hell Boy wild logo pays 10,000 coins when 5 appear on a pay line. Hellboy, The Blood Queen, Ben Daimio, Lobster Johnson, and Professor Boom pay 5,000, 2,000, 1,000, 750, and 500 coins respectively when 5 appear on a pay line. These are coin-denominated wins, so with 10 coins in play, landing the Hell Boy logo could produce 100,000 coins.
Bonuses and free spins
The Underworld Bonus begins when 3 ‘red fist’ scatter symbols land simultaneously anywhere across the reels. The objective is to pass through 4 levels before locating and securing the ‘Hidden Relic of Power’ in a hidden chamber. You receive 1 pick per level, but beasts guard the route and must be battled for bonus rewards. Finding a team member along the way awards all prizes for that level. The mission ends if one of the blocked tunnels is selected.
Supermode is another randomly triggered feature, awarding 10 free spins. Up to 3 random reel positions become wild symbols for the duration of the bonus. Because no symbols trigger this random free-spins feature, the free spins cannot be retriggered.
Every win can be gambled by selecting ‘gamble’. Choosing the next card’s colour doubles the win, while choosing its suit quadruples it.
Bet sizes, RTP and variance
Use the ‘coins’ box to set the ‘Bet Max’ value. Setting 1 coin per line produces 20 coins, while 10 coins per spin is the ceiling of 200 coins per spin. The ‘coin’ -/ option lets you set each coin from 0.01 to 0.25, and 1 to 20 lines can be selected. With all 20 pay lines active, a coin value of 0.25 and 10 coins per line produce 200 coins multiplied by 0.25, giving a maximum cash bet of 50.00 per spin. At 1 line, 1 coin and 0.01 per coin, the minimum cash bet is 0.01 per spin.
The stated RTP is 96.49%, a theoretical long-run measure rather than a promise of any result. The review says the base game pays regularly and that bonus and free-spins rounds arrive frequently with the highest wins; those are descriptions, not guaranteed outcomes. It consequently classifies Hellboy as a medium-variance game.
Conclusion
In Evan Carrington’s review for GCCans, Hellboy is presented as a title that may appeal to both beginner and advanced slot players. The conclusion highlights its bonus feature, scatter multipliers, randomly triggered free spins and wilds that double wins in the base game and free-spins round. It also notes a chance to win 100,000 coins at max bet, without presenting that outcome as assured.
With 12+ years of experience in the iGaming industry, Evan specializes in reviewing online casinos, analyzing slot games, and evaluating player safety. Their expertise covers casino licensing, RTP, volatility, bonus conditions, and withdrawal policies. Through hands-on testing and independent research, Evan delivers transparent, fact-based reviews to help players better understand gambling platforms, their features, and potential risks.
