Expanding mine grid
The initial six-by-three grid can gain one row after each qualifying collapse, up to six rows. At full expansion, the game offers as many as 46,656 ways to win.
Fire in the Hole 2 by Nolimit City returns to an underground mine with expanding reels, explosive xBomb Wilds, xSplit symbols and Lucky Wagon Spins. Learn about its extreme volatility, RTP settings, bonus features and possible availability at Casino.click.

Fire in the Hole 2 is a mining-themed slot released by Nolimit City on February 22, 2024. The game starts with six reels and three active rows; Collapsing Mine can expand the grid to six rows. It combines ways-to-win payouts, explosive features and a separate Lucky Wagon Spins bonus.

The mine begins with three visible rows. Wins, xBomb explosions and Wild Mining can trigger collapses that open more rows, up to six in total. Each new row can increase the number of possible winning combinations.
The game also features xSplit symbols, hidden features beneath dirt and an intricate coin-collection bonus. During Lucky Wagon Spins, upgrade crystals can turn selected enhancers into effects that persist through the feature.
The mine starts with six reels and three active rows, while the other rows remain covered. As winning symbols vanish and more symbols fall into place, Collapsing Mine can unlock additional rows and expand the reel area.
The initial six-by-three grid can gain one row after each qualifying collapse, up to six rows. At full expansion, the game offers as many as 46,656 ways to win.
Winning symbols disappear and new symbols drop into the vacant spaces. This can create further combinations during the same paid spin.
Some dirt blocks conceal Wild, xSplit or Bonus symbols. Once the dirt is cleared or the appropriate feature takes effect, these symbols become active.
An xBomb Wild substitutes for eligible regular symbols. Its explosion removes nearby eligible symbols and boosts the multiplier for the next collapse.
A qualifying horizontal or vertical line of matching symbols can create Wilds when it does not form a paying combination. The resulting blast can lead to another collapse.
An xSplit affects symbols along its row, increasing their quantities or displayed multipliers. However, Bonus symbols and xSplit symbols themselves cannot be split.
Although the expanded layout has up to 46,656 ways, that is the maximum configuration rather than a fixed number on every spin. The in-game paytable explains exact symbol values, winning combinations and feature interactions.
Lucky Wagon Spins is the central bonus feature. During the feature, Bonus symbols unlock a respin-style wagon grid, while enhancers can add coin values, multipliers and special effects. Upgrade Crystals can introduce effects that persist through the round.

Landing three, four or five Bonus symbols starts Lucky Wagon Spins with different initial grid sizes. In each version, the feature begins with three spins.
When a new coin lands during Lucky Wagon Spins, the counter resets to three spins. Collected values are measured as multiples of the active wager.
A separate seventh reel can reveal Upgrade symbols. Coins interacting with upgrades may gain extra effects, including persistent enhancers.
Enhancers in the upper row can assign coin values or multiply the value of qualifying coins in the corresponding reel below.
Dynamite interacts with dirt, coins and chests. Beer can reactivate previously landed coins. Dwarf symbols collect values at their position.
Chests along the bottom can be opened by Dynamite. Once active, they collect values from the column above on subsequent bonus spins.
Exploding xBomb Wilds help create additional collapses and increase the following collapse multiplier. All outcomes remain random.
xSplit changes the symbol quantities on a row, which can create more ways to win. However, it does not split Bonus or other xSplit symbols.
An optional xBet setting costs 250% of the base wager and increases bonus-trigger opportunities. However, this setting may be unavailable at some casinos.
Optional bonus purchases may be available in some versions, but casinos or local rules can restrict them, including for promotional-currency play.
Fire in the Hole 2 offers several theoretical RTP settings, with a highest value of 96.07%, and Nolimit City rates its volatility as extreme. These figures describe long-run game mathematics, not results expected in a single session.
| Metric | What it means |
|---|---|
| RTP options: 96.07%, 94.08%, 92.07% | The game has several theoretical-return settings. A separate Germany-only DX4 configuration offers an 87.05% setting. The in-game information menu shows the active RTP. |
| Extreme volatility (10/10) | High-value outcomes are very unevenly distributed. Therefore, long stretches without major wins are possible. |
| 65,000× maximum win | The theoretical maximum for a complete game round. Nolimit City estimates its probability at about 1 in 17 million spins for its 96.07% option without xBet. |
| 6 reels, 3 to 6 active rows | The Collapsing Mine mechanism can uncover additional rows as a paid round progresses. |
| Up to 46,656 ways | The fully expanded reel area’s possible ways-to-win count, not the number available at every stage of play. |
| Lucky Wagon Spins | Three, four or five Bonus symbols activate variations of the feature. New coins can reset the three-spin counter. |
| Optional xBet and Bonus Buy | These paid features are part of the developer’s design but may be disabled by casino, market or promotional game mode. |
No. RTP is a long-term mathematical average, not a guarantee for any 100 spins. With extreme volatility, actual results can differ considerably from that percentage.
Casino.click offers social and sweepstakes casino games from multiple providers. Fire in the Hole 2’s availability depends on its current catalogue, location restrictions and supported currency modes.

Fire in the Hole 2 may be available in the slots lobby, subject to state restrictions and the Gold Coin or Sweeps Coin mode selected.
For broader comparisons, visit the ACS sweepstakes casino directory or browse state-by-state casino guides.
Nolimit City offers a Fire in the Hole 2 demo for learning the rules. Demo balances are separate from redeemable promotional coins at sweepstakes casinos.
Nolimit City’s Fire in the Hole 2 demo lets players explore Collapsing Mine, xBomb Wilds, xSplit and the more elaborate Lucky Wagon Spins feature.
Because the game has extreme volatility, a demo is particularly useful for understanding its complex mechanics without using a promotional balance. Even so, demo results remain random and do not predict future spins.
Before opening Fire in the Hole 2 at a sweepstakes casino, confirm the minimum age, permitted state and active coin balance. If applicable, review the free-entry method and game-specific restrictions. The Gold Coins vs. Sweeps Coins guide explains the difference.
Fire in the Hole 2 combines an expanding six-reel mine with several interacting bonus mechanics. Its complex features may appeal to fans of intricate slots, while extreme volatility makes responsible-play limits especially important.
More slot reviews to explore: Compare Wanted Dead or a Wild, a Western-themed game with multiplier Wilds and three bonus rounds; Le Bandit, which combines Super Cascades with Golden Squares; and Book of Cats Megaways, which uses variable reel heights rather than Fire in the Hole 2’s Collapsing Mine.
Answers about RTP, xBomb and xSplit mechanics, Lucky Wagon Spins and potential availability at Casino.click.
Nolimit City developed Fire in the Hole 2 and released it on February 22, 2024. It is the sequel to the 2021 Fire in the Hole slot.
The available RTP settings include 96.07%, 94.08% and 92.07%, plus a separate Germany-only 87.05% option. Check the active game for its selected setting.
Yes. Nolimit City rates it extreme volatility, 10 out of 10. Wins can be unevenly distributed, with long stretches between larger results.
Fire in the Hole 2 uses six reels. Initially, it displays three active rows and can expand to six, providing up to 46,656 ways to win.
The maximum game-round payout is 65,000 times the base wager. This is a theoretical cap, not a likely outcome.
Qualifying wins, xBomb explosions or Wild Mining can cause a collapse that removes symbols and reveals another row, up to the six-row maximum.
An xBomb Wild substitutes for eligible symbols, explodes, clears nearby eligible positions and increases the multiplier on the following collapse.
xSplit affects eligible symbols in its row, increasing their quantities or multipliers. Bonus symbols and other xSplit symbols cannot be split.
Landing three, four or five Bonus symbols triggers different Lucky Wagon Spins setups. In each setup, the feature starts with three spins, and new coins can reset the counter.
Upgrade Crystals in the additional reel can enhance coins and selected features. Some effects, including special enhancers, can persist until the bonus finishes.
Optional bonus-purchase features exist, but casinos and jurisdictions may disable them. Therefore, availability is not guaranteed for promotional play.
Fire in the Hole 2 may appear in Casino.click’s slots lobby. However, access can vary by state and by the active currency mode.
A game appearing in the casino library does not mean it supports Sweeps Coins. Instead, promotional access depends on the active coin mode and location restrictions.
Nolimit City provides a demo on its official game page. However, any social casino entertainment currency is separate from prize-eligible promotional balances.
No. Fire in the Hole 2 is a separate 2024 release with added mechanics and a 65,000-times maximum, compared with 60,000 times in the 2021 original.
Nolimit City offers modern browser-based slot games, but actual access depends on the casino, device and location restrictions.
No. Casino operators can restrict access by state, and a specific game or promotional mode may be unavailable even where other titles remain accessible.
No. The maximum is an exceptionally rare theoretical outcome. Because every spin is random, a maximum win should never be treated as an expected result.
The game features expanding mine reels, xBomb Wilds, xSplit and Lucky Wagon Spins. Game libraries and promotional modes can differ by location.
Updated November 1, 2026. RTP, hit-frequency estimates and maximum-win figures are theoretical; game access and eligible play modes may change.
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