Home » Fire in the Hole Slot Review

Fire in the Hole xBomb returns 96.06 percent, caps at 60,000 times your bet, and Nolimit City publishes the odds of reaching that cap at 1 in 2.4 million. I score it 7 out of 10. The game is extreme and expensive to sit through, and it still scores well, because almost every number that decides what it costs you is printed somewhere you can read it.

Three builds of this game exist, returning 96.06, 94.11 and 90.02 percent. That is the same practice I marked another studio down heavily for. The difference is that Nolimit gives each build an identifier, DX1 and DX3, and prints the list on its own game sheet, so the versions are a disclosure rather than a secret.

Everything below comes from Nolimit City’s own game page and affiliate sheet, and the arithmetic is work you can repeat with a calculator. No casino has paid to appear here.

Fire in the Hole at a Glance

These are the published figures. Note how few rows say nothing is published, because that is unusual and it is most of the reason for the score.

SpecificationFire in the Hole xBomb
StudioNolimit City
Released2 March 2021
Return to player96.06%, with labelled DX1 at 94.11% and DX3 at 90.02%
Maximum win60,000x your bet
Odds of the maximum win1 in 2,400,000, published by the studio
VolatilityExtreme, rated 10 out of 10 on the studio’s own scale
Hit frequency25.98%, roughly one paying spin in four
Free spins frequency1 in 200 spins
GridSix reels of three, expanding to six rows
Ways to win64 at the base size, up to 46,656 fully expanded
Bonus buyYes, three prices from 60x to 500x the bet
Bet range€0.20 to €50.00, with €1.00 as the default

Every row comes from Nolimit City, either its game page or the affiliate game sheet it publishes for this title. The bonus buy may be switched off in markets that ban feature purchases.

The Score, and What Went Into It

Four criteria, each out of ten, averaged and rounded, with a half rounding up. The rating method scores what a game costs and what it discloses, not whether it is enjoyable.

CriterionScoreWhy
Return to player6 / 1096.06 percent is a fair headline, but two lower builds exist at 94.11 and 90.02. They cost points even though the studio names them, because a casino can still pick one without telling you
Cost of reaching the feature5 / 10Sixty times the bet is the cheapest door in. That is twelve euros at the twenty cent minimum, and the ladder runs to 500x
Volatility honesty10 / 10The hit frequency, the free spins frequency, the odds of the maximum win and the full list of builds with their identifiers. I have not scored a ten here before
Session survivability5 / 10Twenty cents opens the door, but a volatility of ten out of ten and one bonus in two hundred spins means a small balance usually ends before the feature arrives
Overall7 / 10Average of 6.5, rounded up

Compare this with Wanted Dead or a Wild, which scores 4. The two games are close cousins, both extreme, both with multiple builds. One studio labels its versions and prints its frequencies, the other prints four returns in a row and says nothing about which is which.

Three Fire in the Hole Builds, and Nolimit Labels Each One

The studio’s own game sheet lists a total return of 96.06 percent, then two reduced versions, DX1 at 94.11 and DX3 at 90.02. Those identifiers matter more than they look, because a labelled build can be asked about and an unlabelled one cannot.

The spread is still six percentage points, and that is real money. On the top build the house keeps 3.94 percent of everything you stake. On DX3 it keeps 9.98, which is more than two and a half times as much from the same session.

The game information panel is where the figure for your casino appears. Open it once per casino rather than once per session, because an operator that runs a reduced build here usually runs reduced builds across the whole Nolimit shelf.

What the 60,000x Cap Is Actually Worth in Fire in the Hole

Sixty thousand times your bet is the headline, and at the twenty cent minimum that is €12,000. The number almost nobody publishes is how often it lands, and Nolimit does: 1 in 2,400,000 spins.

Put that in hours. At six hundred spins an hour, a pace autoplay reaches easily, 2.4 million spins is four thousand hours. That is two full working years of nothing but this game, for one expected arrival of the cap.

I am not using that to argue the game is bad. I am using it because the studio handed me the number. A ceiling you can price is worth more than a bigger ceiling you cannot.

What Every Fire in the Hole Bonus Buy Costs

One feature is for sale, the Lucky Wagon Spins, at three prices. What you are paying for is the number of bonus symbols you start with, three, four or five.

BuyPriceAt €0.20At €1.00
Three bonus symbols60x€12€60
Four bonus symbols157x€31.40€157
Five bonus symbols500x€100€500

Prices come from Nolimit City’s own game sheet. The studio does not publish a separate return for a purchased feature, so the figures above are what the entry costs, not what it is worth. The buy is removed entirely in markets that ban feature purchases.

Worth holding against the free spins frequency. One bonus arrives naturally every two hundred spins, which at twenty cents is forty euros of ordinary play. The cheapest buy is twelve euros, so here the purchase is genuinely cheaper than waiting, which is not true of most games that sell their feature.

How Fire in the Hole and the xBomb Actually Work

The grid starts at six reels of three and 64 ways to win. Every collapse can push a reel taller, and fully expanded the board runs six by six for 46,656 ways. That expansion is the engine, not a bonus round.

The xBomb is the part the game is named for. It is a wild that blows up the symbols around it and raises a multiplier each time it does, so a single bomb landing in the right place is what separates an ordinary spin from the ones people post clips of.

Dwarves land as symbols that dig into the reels and leave persistent positions behind. That is why the game pays about one spin in four but the paying spins are mostly small, with the whole distribution leaning on the rare occasions when the board opens up.

Four Clauses to Check Before You Play It for Money

The game is the same everywhere. The terms wrapped around it are not, and that is where a session quietly gets more expensive. Four things are worth thirty seconds each.

First, the return printed in the game information panel, every time you open the game at a casino you have not used before. Plenty of slots ship in more than one build, and that panel is the only place the figure you are actually playing is shown.

Second, how the game counts toward wagering, and whether buying a feature voids an active bonus. Slots usually count in full, but feature purchases are excluded under most terms and some casinos cancel the bonus outright for one. The wagering terms are where both of those live.

Third, the maximum stake allowed while a bonus is running. It is commonly five euros a spin, and going over it once is enough for a casino to void everything the bonus produced.

Fourth, the cap on what you may withdraw from bonus winnings. A large maximum win means nothing if the terms stop your payout well below it, and that ceiling is printed in the bonus terms rather than in the game.

What an Hour of Fire in the Hole Costs

The return on its own tells you nothing about a session. The price is the edge multiplied by everything you push across the table, and six hundred spins an hour is an ordinary pace once autoplay is running. Three builds means three prices.

BuildHouse edge€0.20 a spin€0.50 a spin€1.00 a spin
96.06%3.94%€4.73€11.82€23.64
94.11%, DX15.89%€7.07€17.67€35.34
90.02%, DX39.98%€11.98€29.94€59.88

Six hundred spins an hour, the house edge applied to everything wagered in that hour, using the same model as my cost per hour table. An hour on DX3 at a euro a spin costs more than two and a half times an hour on the top build.

Play Fire in the Hole Free

The demo runs the studio’s default build, so it is the 96.06 percent version rather than whatever a casino has licensed. It is the cheapest way to see what one bonus in two hundred spins actually feels like.

Count the spins before your first Lucky Wagon round arrives. That count, not the 60,000x on the poster, is the thing that decides whether this game suits your balance.

Play the Fire in the Hole DemoFree play money balance. No account, no deposit, no email address.

Where to Play Fire in the Hole for Real Money

Every casino below was reviewed and scored before it appeared here. None of them publishes which build it runs, so open the information panel yourself at whichever one you pick.

Play Fire in the Hole at 22CasinoAffiliate link. 7 out of 10 in my review, and the widest game library I have counted. 18+, play responsibly.

FAQ About Fire in the Hole

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Who Wrote This

Srboljub Simunovic, responsible editor at Casinos.si
Srboljub Simunović
Responsible editor, Casinos.si. Six years reviewing online casinos, based in Bosnia and Herzegovina.

This is the first game on the site to score a ten on disclosure, and it is worth saying why that is rare. Nolimit City publishes the hit frequency, the bonus frequency, the odds of the top prize and the identifier of every build it ships. Most studios publish none of those.

That does not make the game cheap or safe. It is rated ten out of ten for volatility by its own maker. It means you can price it before you play it, which is the whole thing this site is for.

18+. Gambling can be addictive. At ten out of ten on the studio’s own volatility scale, long runs with no win are the normal behaviour of this game rather than bad luck. The published return describes millions of spins, not your session. If gambling stops being entertainment, stop and seek help.

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