Medium volatility
SlotCatalog lists Hellboy as medium volatility.
What it means: A balanced profile that suits a moderate KSh budget.
Slot review · Microgaming
Hellboy slot: RTP 96.49%, features and what it costs in KSh
Hellboy is a 5×3 Microgaming slot with 20 paylines based on the comic book hero, with a comic noir look. It has a random Supermode and an Underworld pick bonus.
Below: what a session costs in shillings at its RTP, how the bonus round works and which casinos on our Kenya list carry Microgaming slots.
Play Hellboy
By
Amelia Nguyen
Updated 6 Oct 2026
- RTP
- 96.49%
- Reels · paylines
- 5 · 20
- Studio
- Microgaming
- Maximum bet
- 12.50
Short answer
What does Hellboy cost to play?
Hellboy pays back 96.49% of stakes over the long run, a house edge of 3.51%. At KSh 20 a spin, 1,000 spins cost about KSh 702 on average, and KSh 1,000 lasts about 1,425 spins. If a casino runs another RTP version, the game's help screen shows it, so check it before you play.
- RTP
- 96.49% Microgaming
- 1,000 spins at KSh 20
- KSh 702 expected cost
- 1 hour at KSh 20
- KSh 421 600 spins
- KSh 1,000 lasts
- 1,425 spins at KSh 20, on average
Hellboy at a glance
| Studio | Microgaming |
|---|---|
| RTP | 96.49% |
| Reels | 5 |
| Paylines | 20 |
| Maximum bet | 13 |
| Layout | 5×3 |
| Lines / ways | 20 paylines |
| Released | Jan 2010 |
| Themes | Video Slot |
| Features | Wild Symbols, Scatter Symbols |
| Free demo | Not listed |
Volatility is not shown: the listed rating ("medium") is not on a scale we can compare across studios. Bets are the studio's own limits in its base currency; each casino sets its own limits. Layout, max win, release date and studio volatility: SlotCatalog (independent slot directory), Hellboy; Casino.org (independent review), Hellboy.
What Hellboy costs per spin
Expected cost = bet × spins × (1 − RTP), at 96.49%.
| Bet per spin | 100 spins | 1,000 spins | 1 hour (600 spins) | vs median 96.01% |
|---|---|---|---|---|
| KSh 10 | KSh 35 | KSh 351 | KSh 211 | −KSh 48 |
| KSh 20 | KSh 70 | KSh 702 | KSh 421 | −KSh 96 |
| KSh 50 | KSh 176 | KSh 1,755 | KSh 1,053 | −KSh 240 |
| KSh 100 | KSh 351 | KSh 3,510 | KSh 2,106 | −KSh 480 |
Volatility
How volatile Hellboy is
Volatility and max win: SlotCatalog (independent slot directory), Hellboy; Casino.org (independent review), Hellboy.
Features
How Hellboy pays
Supermode
Triggers at random and gives 10 free spins in which up to 3 random positions turn wild.
Underworld Bonus
The Hellboy logo starts a bonus where you move through tunnels and meet characters for prizes. Reaching the Chamber of Fire pays the top bonus prize.
Features: SlotCatalog (independent slot directory), Hellboy; Casino.org (independent review), Hellboy.
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Where to play Live ranking
Casinos with Microgaming slots
Every casino here offers this studio's slots
-
1
KSh 3,000,000 + 1 free spin
- M-Pesa
- –
- Airtel Money
- –
- Cards
- ✓
18+ · T&Cs Apply · Play Responsibly -
2
KSh 190,000 + 150 free spins
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
1xBet review 18+ · T&Cs Apply · Play Responsibly -
3
KSh 70,000 + 150 free spins
- M-Pesa
- –
- Airtel Money
- –
- Cards
- ✓
18+ · T&Cs Apply · Play Responsibly -
4
KSh 40,000
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
22BET review 18+ · T&Cs Apply · Play Responsibly -
5
KSh 13,000 + 120 free spins
- M-Pesa
- –
- Airtel Money
- –
- Cards
- –
Ivibet review 18+ · T&Cs Apply · Play Responsibly -
6
KSh 190,000 + 300 free spins
- M-Pesa
- ✓
- Airtel Money
- –
- Cards
- ✓
AvaBet review 18+ · T&Cs Apply · Play Responsibly -
7
KSh 200,000 + 180 free spins
- M-Pesa
- –
- Airtel Money
- –
- Cards
- –
Melbet review 18+ · T&Cs Apply · Play Responsibly -
8
KSh 300,000 + 150 free spins
- M-Pesa
- –
- Airtel Money
- –
- Cards
- –
18+ · T&Cs Apply · Play Responsibly -
9
KSh 190,000 + 150 free spins
- M-Pesa
- –
- Airtel Money
- –
- Cards
- –
18+ · T&Cs Apply · Play Responsibly -
10
KSh 190,000 + 150 free spins
- M-Pesa
- –
- Airtel Money
- –
- Cards
- ✓
18+ · T&Cs Apply · Play Responsibly
Payment ticks come from each casino's live payment list; a dash means it is not listed, not that it is missing.
FAQ
What is the RTP of Hellboy?
The version we list pays back 96.49%, a house edge of 3.51%. At KSh 20 a spin that is an expected cost of about KSh 702 per 1,000 spins. If a casino runs another version, the game's help screen shows it.
What is Hellboy Supermode?
A random feature that gives 10 free spins with up to 3 extra wild positions.
How does the Underworld Bonus work?
The Hellboy logo starts it; you travel through tunnels collecting prizes, with the best prize in the Chamber of Fire.
Can I play Hellboy with M-Pesa?
The casino list on this page shows M-Pesa and Airtel Money from each casino's live payment list. Check the cashier before you deposit, and play only if you are 18 or older.
18+
Responsible gambling
Play slots only if you are 18+ and it stays fun
Set a budget before you spin, keep sessions short and never chase losses. Every cost on this page is an average: one session can end far above or below it.