Fire in the Hole Pokie Review

Fire in the Hole is not a standard 5x3 pokie. It starts as a 6x3 grid with 486 ways to win, but the Collapsing Mine feature can expand it to a full 6x6 grid with 46,656 ways. The theme is dwarf miners blasting through a gold mine, and the visuals lean into the gritty, underground setting.

Nolimit City is known for pushing mechanics, and this game is a good example. The expanding grid is central to how wins build, because more rows mean more ways and more chances for the xBomb wilds to trigger. The game is available from AU-friendly casinos, and you can play for real money or in demo mode.

To play Fire in the Hole, set your bet using the selector, which ranges from $0.20 to $50 per spin. The game starts on a 6x3 grid with 486 ways to win, meaning wins are counted left to right on adjacent reels. As you play, the Collapsing Mine feature can add rows, expanding the grid to 6x6 and increasing ways to 46,656. The paytable and info panel are accessible via the game's menu, where you can also check the RTP version. The spin button starts a round. If you want to trigger the bonus feature directly, you can use the bonus buy option, which costs 60x, 157x, or 500x your bet. This is a separate purchase and does not affect the base game bet.

Volatility here is very high. That means wins come less often, but when they land they tend to be larger. For a session, you need to plan around the bet range of $0.20 to $50 per spin.

For a $50 session, a sensible bet is around $0.50 per spin. That gives you 100 spins to work with, which is a reasonable buffer for a volatile game. For a $200 session, you could go up to $2 per spin, giving you 100 spins at that level. These numbers are just arithmetic – they don't guarantee anything, but they keep you in the game longer.

The bonus buy options cost 60x, 157x, or 500x your stake. If you're betting $1, that's $60, $157, or $500 per buy. At $0.20, the cheapest buy is $12. Remember that no betting system changes the RTP – the house edge stays the same regardless of how you bet.

The key features in Fire in the Hole are:

• xBomb wilds: These explode adjacent symbols and raise the win multiplier. Each explosion can trigger a chain reaction.
• Collapsing Mine: Every win or explosion adds a row, up to the maximum of 6 rows. This expands the ways from 486 to 46,656.
• Wild Mining: When 3–5 symbols align, they turn into wild positions, helping to form more wins.
• Lucky Wagon Spins: Triggered by landing 3–5 bonus symbols. This is the main bonus round.
• Bonus buy: You can purchase the feature directly at 60x, 157x, or 500x your bet, depending on the version.

A worked example: if you land an xBomb on a row, it explodes adjacent symbols, which may create a win. That win adds a row, giving more ways, and the multiplier from the xBomb applies to the next cascade.

The default RTP is 96.06%. There are also bonus buy versions with different RTPs: at 60x it's 96.07%, at 157x it's 96.20%, and at 500x it's 96.96%. The difference between 96.06% and 96.96% is 0.90 percentage points. Over $100 wagered, that's a theoretical difference of 90 cents in expected return – not huge, but it adds up over time.

The max win is 60,000x your stake. If you bet $1, that's $60,000. At the minimum bet of $0.20, the top prize would be $12,000. Always check the RTP version in the game's info panel before you play, because it can vary by casino.

The demo mode uses play credits but runs the same maths and RTP version as the real-money build at the casino you open it in. For a very high volatility game like this, a demo session is useful for seeing how often the xBomb wilds and Collapsing Mine trigger, and how the grid expansion feels. You can also test how different bet sizes across the range affect your session length. With real AUD, bets are real and limits matter, so the demo helps you decide if the variance suits you before risking money.

You can play Fire in the Hole at Double Happiness, Lucky Dreams, in AUD. They offer a demo mode, so you can try the game for free before risking real money. When you do play for real, it's worth checking which RTP version is active in the game's info panel at Lucky Dreams, as it may differ from the default. Remember to play responsibly – if gambling is a problem, contact Gambling Help Online on 1800 858 858.

Dead or Alive 2 — Both are very high volatility games with big max wins (60,000x vs 111,111x). Dead or Alive 2 has a 5x3 layout and sticky wilds, while Fire in the Hole uses an expanding grid and bomb mechanics. Different studios (NetEnt vs Nolimit City) and RTPs (96.8% vs 96.06%).

Money Train 3 — Both are very high volatility with huge max wins (60,000x vs 100,000x). Money Train 3 features a hold & win bonus with modifiers, while Fire in the Hole has collapsing rows and xBomb wilds. Different layouts (5x4 vs expanding 6x6) and studios (Relax vs Nolimit City).

Big Bamboo — Both are high volatility with large max wins (60,000x vs 50,000x). Big Bamboo uses mystery stacks and a gamble wheel, while Fire in the Hole has expanding ways and bomb wilds. Different formats (5x6 vs expanding 6x6) and RTPs (96.13% vs 96.06%).