Casinos can run a lower RTP build of this game; the info page inside the game shows which one you are on.
WHAT IT IS
Fire in the Hole in short
Fire in the Hole is the March 2021 Nolimit City mine slot with the xBomb wild. Six reels, three rows to start, and every win or explosion collapses the grid and opens another row until it is 6 by 6 and 46,656 ways. The published RTP on the default build is 96.06%, the cap is 60,000x, and the studio rates the volatility at the top of its scale.
Canadians search for it because the bonus, Lucky Wagon Spins, is a coin-collecting round that can run for ages when the dwarves turn up, and because the base game has more going on than most Nolimit games. The studio says the bonus lands about once in 200 spins. That number is the whole budget conversation.
HOW IT PLAYS
Base game and symbols
Three rows are open at the start on each of the six reels. Wins pay left to right on adjacent reels, any position. When a win lands the symbols are removed, the reels collapse and a new row opens at the bottom, so a chain of wins keeps growing the grid and the ways count climbs toward 46,656. Most spins give one small win and the grid closes again.
The xBomb is the base-game engine. It is a wild, and when it is in a win it explodes, clears the symbols around it, forces another collapse and raises the multiplier for that collapse. Two xBombs in one chain is a good spin. The other base feature is Wild Mining: land 3, 4 or 5 of the same symbol in a horizontal row with no win and they are swapped for 1, 2 or 3 wilds on the middle reels, which then get their own collapse.
The studio quotes a 25.98% hit rate, so about one spin in four pays something, usually small. The balance moves in steps rather than a slow drift. Most casino bonuses cap the stake at C$5 to C$7 a spin and exclude the bonus buy, and some exclude Nolimit games altogether, so check the game list in the terms before you load it on bonus money.
Features
Collapsing Mine: wins clear and new symbols drop, each collapse opens another row up to 6
xBomb wilds explode neighbouring symbols, force a new collapse and raise the multiplier
Wild Mining: 3, 4 or 5 matching symbols in a row with no win become 1, 2 or 3 wilds
Lucky Wagon Spins: 3, 4 or 5 scatters start with 2, 3 or 4 rows open; coins reset the spin count to 3
Dwarves collect every coin value on the reels each spin
Bonus buy available (removed in some regulated markets)
THE FEATURE
Bonus round
Three, four or five scatters start Lucky Wagon Spins with 2, 3 or 4 rows open. You get 3 spins. Every coin that lands locks in place with a cash value and resets the count to 3. Dwarves collect every coin value on the reels on each spin, and dynamite can open collect chests on the bottom row that gather a whole column. Multipliers in the round run from 2x to 25x. The round ends when the spins run out or the reels fill.
A dead bonus is three spins with one coin, a reset, two more spins with nothing, and a payout of a few times your stake. On a game with this volatility that is a regular result, and the 60,000x cap needs a grid full of coins with a dwarf and a high multiplier, which the studio puts at about one in 2.4 million.
OUR TAKE
Should you play Fire in the Hole?
Play it if you like a base game with real mechanics, you can afford the 1 in 200 wait for the bonus, and you want a collect-style round rather than a multiplier ladder. Skip it on a bonus or a C$30 deposit; the hit rate will not save you from the dry stretches. For a Nolimit game with the same temperament and a bigger cap, San Quentin xWays is the usual next step, and Le Bandit is the gentler take on a coin-collecting feature.
WHERE TO PLAY
Fire in the Hole at Canadian casinos
Sites on our list that carry Nolimit City games.
3 of 15
These casinos named Nolimit City on their provider list or in their lobby when we checked, so Fire in the Hole should be in the search box. Lobbies change; type the name before you deposit. Rank is our overall ranking.
8.6/10
#1 · Biggest CAD welcome pack
Rolling Slots
Biggest Canadian-dollar pack on our list, but it takes four deposits and the cashier is a mystery until you register.
WELCOME OFFER310% up to C$5,800+ 800 Free Spins
Good
Interac, Skrill and crypto with a C$20 minimum; Skrill and Bitcoin payouts in 0 to 2 days
3,000+ games including 200+ live tables, weekly reloads and 10% cashback
casino.guru Safety Index 9.4, fair terms, no unresolved complaints
Watch out
Withdrawals capped at C$750 a day and about C$15,000 a month
45x wagering on the welcome bonus, 7 days to clear it, table games count 0%
Trustpilot 2.4/5: payout waits of days to weeks and KYC taking around 5 days
01How often does the Fire in the Hole bonus trigger?
Nolimit City quotes about 1 in 200 spins for the free spins on the default build. At C$0.50 a spin that is C$100 of average spend per bonus, and the round can pay a few times your stake when it goes badly, so budget for that before you sit down.
02Can I play Fire in the Hole with a casino bonus in Canada?
Sometimes. Many Canadian-facing casinos exclude Nolimit City games from bonus play, and nearly all exclude the bonus buy. If it is allowed, the usual C$5 to C$7 max bet applies. Given the volatility, it is a poor way to clear wagering.
03What does the xBomb do?
It is a wild that explodes when it is part of a win. The explosion removes the symbols around it, triggers another collapse of the grid, and raises the multiplier for that next collapse. Several xBombs in one chain is how the big base-game wins happen.
RTP, max win and release date checked against casinos.com, nolimitcity.com, olbg.com in October 2026. Casinos can run a different RTP build; the game's own info page shows the one you are on.
CANADIAN CASINOS, CHECKED BY HAND
