How To Play Infernus Mobile Slot
Backseat Gaming presents the Infernus slot game which brings forth the mythical beast Cerberus as a wild block that can reach up to 5×5 symbols tall and provide up to 100x multipliers with free spins bonuses which intensify the whole game offering wins up to 15,000x your bet, but honestly getting that high a win isn’t easy in this high volatility machine.
Set on a 5×5 reel layout with 19 paylines, this is a good-looking slot machine with the fiery pits of hell in the background and a five reels filled wth Phoenix symbols, boiling cauldrons, spikey dog collars, flaming skulls and the three-headed hound of Hades as the Mega Wilds.
This is no easy game to play. Due to its high volatility, wins are few and far between, making it more for the experienced player or someone with a lot of disposable cash to keep on spinning.
However, not all is lost. The low 0.10 minimum bet will let all players experience this game, with any spin potentially triggering the free spins or a huge 5×5 mega wild symbol.
Infernus Mega Wilds with up to 100x Multipliers
The main feature of this video slot, which will undoubtedly tempt you to take a spin, is the Mega Wild symbol. When it lands, it can cover from 2×2 up to 5×5 symbols and offer up to 2x up to 100x multipliers.
It’s available in the base game, and the free spins, and it does get the heart beating a little faster when it shows, but if it lands on the wrong reels, it will fail to payout.
In the free spins bonus games, this feature provides even more action and potential for wins.
Infernus Free Spins with the potential for Sticky Wilds
Depending on how many bonus scatters you land in your base game spins will determine whether you trigger the Inferno’s Gate free spins with 3x more chance of landing a Mega Wild with multipliers or the Cerberus’ Free Spins where all Wilds are sticky.
Land 3, and you’ll get 10 free spins in the Inferno’s gate bonus game, which is actually where we managed to win our best payout of 105x our bet.
Land 3 scatters, and it’s off to the Cerberus’ Free Spins, which, if you’re lucky enough to land giant wild symbols on the first 2 or 3 reels, will continue to provide wins for the duration of your bonus spins.
Unfortunately, we only won 55x our bet in the Sticky Wild free spins, but we can see that the potential is there to win some very decent payouts.
To Bonus Buy or Not?
This feature isn’t available in all countries, but if it is, it gives you a chance to either trigger the free spins straight away or bet bigger to land more wilds or guaranteed Mega Wild Blocks. We’d not suggest you use it, as more often than not, you’ll probably come away with less than you’ve put in.
Overall, it’s a Backseat Gaming slot that’s great to look at but needs patience and a decent bankroll to trigger the bonus features.
Related Slots: Try more Backseat Gaming slots including our Crystal Robot review and Space Zoo review.
Infernus Slot Stats
Mobile Slot Released | 11th March 2025 |
Slot Type | Video Slot |
Software Provider | Backseat Gaming |
Slot Reels / Paylines | 5 Reels / 19 Paylines |
House Edge / RTP | 3.73% / 96.27% |
Slot Volatility | High |
Min/Max Bet | 0.10 / 50.00 |
Max Win | 15,000x Bet |
Free Spins | 2 Free Spins Bonuses | Wilds with Multipliers |
Bonus Rounds | Wilds, Free Spins, Mega Wilds, Multipliers |
Slot Themes | Myths & Legends |

Infernus Bonus Features
Wilds: Cerberus is the wild symbol which can appear in the form of 2x2, 3x3, 4x4, or 5x5, providing multipliers of 3x, 4x, 5x, 6x, 7x, 8x, 9x, 10x, 25x, 50x, or 100x.
Inferno's Gate Bonus: Land 3 bonus scatters in the base game to get 10 free spins with an increased chance of landing Wild Blocks with multipliers.
Cerberus' Rage Bonus: Land 4 bonus scatters in the base game to get 10 free spins where Wild Blocks are now sticky and smaller ones can be replaced by bigger ones.
Buy Bonus There are multiple options that you can buy in this game:
- BonusHunt FeatureSpins: Buy for 2x your bet where each spin is 3x more likely to trigger a bonus game
- Hellfire FeatureSpins: Buy for 75x your bet per spin, where each spin guarantees a Wild Block to land.
- Inferno's Gate Free Spins: Buy for 100x your bet. Get 10 free spins with increased chance of landing Wild Blocks
- Cerberus' Rage Free Spins: Buy for 200x your bet. Get 10 free spins with Sticky Wilds Blocks.
Pros
- High 15,000x bet maximum win
- 2 Free Spins bonuses with Mega Wilds with Multipliers offer bigger wins
- Up to 5x5 Mega Wilds with up to 100x multipliers
- High 96.23% RTP
- Low 0.10 minimum bet
Cons
- Free Spins can be hard to trigger
- Use bonus buy wisely if available
- Too high volatility for some players