- Western- and mining-themed online slot action.
- Includes Rolling Reels™, Free Spins, and TNT Wilds.
- Up to 5,000x max win potential.
Play the Big Boom Riches slot right now at BetMGM, or read on to learn more about this exciting game in this online slot review.
Step into the Wild West with Big Boom Riches, a 5-reel, 3-row online slot bursting with dynamite visuals and mining-themed mechanics. Rolling Reels™ clear the way for new symbols, TNT Wilds spark chain reactions, and Free Spins increase the pressure with rising multipliers. This is a fast-paced slot experience, built for anyone who enjoys high energy and thematic detail.
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Big Boom Riches Game Highlights
Big Boom Riches packs a powder keg of features that blast it far above your average slots for real money. Here’s what sets this dynamite title apart.
- TNT Wild Cash Prizes: This mine doesn’t waste time. TNT Wilds don’t just substitute, they pay. The more you land, the bigger the blast, with instant payouts that can blow the roof off.
- Rolling Reels™ Chain Reactions: Rolling Reels bring movement to the mine. When special Wilds land, they shake up the reels even more by clearing nearby symbols. Like a well-placed blast clearing the way in a mine
- Multiplier-Fueled Free Spins: This Free Spins feature starts with nine spins and a 1x multiplier, but things heat up fast. Every X-Wild that lands increases the multiplier by one, stacking up the potential as the round progresses.
Big Boom Riches Slot Quick Facts and Features
| Software Provider | DGC |
| RTP | 96.06% * |
| Volatility | Very High |
| Jackpot Type | N/A |
| Paylines | 20 |
| Reels | 5×3 |
| Max Wager | $50 |
| Max Win | 5,000x |
* Please note that the return to player (RTP) rate for this slot game may differ from one jurisdiction to another.
Does the Big Boom Riches Slot Pay Real Money?
It does pay real money for wins when you play it at BetMGM Casino from New Jersey, Pennsylvania, Michigan, or West Virginia. As long as you’re within those states and are registered to play, you’re playing for real money.
How To Play the Big Boom Riches Slot
Ready to play slots online with a little Wild West flair? Big Boom Riches is easy to pick up, whether you’re a seasoned prospector or just stopping by the mine. Here’s how to get started.
- Choose a bet: Select your wager using the Bet settings. You can play from as little as $0.20 up to $50 per spin.
- Start spinning the reels: Hit the “Spin” button to start the round. Wins pay from left to right across 20 fixed paylines.
- Watch for Rolling Reels: When a win lands, those symbols are cleared, and new ones drop in, giving you another shot at a combo on the same spin.
- Unlock Free Spins: Land 3 or more scatter symbols to trigger 9 Free Spins.
- See if you get lucky with Wilds: Wilds and TNT Wilds can substitute for regular symbols to help create winning combinations. TNT Wilds may also award instant cash prizes in the base game.
Big Boom Riches Game Features
This isn’t your average day at the mine. The Big Boom Riches slot game is packed with powerful game features that bring energy to every spin. Take a closer look at the tools and tricks hidden in this gold-filled cavern below.
Big Boom Riches Rolling Reels Feature
The Rolling Reels feature activates after any line win, causing winning symbols to disappear and letting new ones fall into place. This can continue as long as new wins or special Wilds appear. When a TNT Wild or X-Wild lands, it doesn’t stop at just filling a space. It removes all adjacent symbols, except regular Wilds and scatters, clearing the board even further.
Big Boom Riches Wild Symbols Feature
Wild symbols come in three varieties, each with its own role in the action.
Standard Wilds appear throughout the game and substitute for other symbols to help form winning combinations.
TNT Wilds, found only in the base game, offer more than just substitution. These symbols can award instant cash prizes based on how many land at once, with payouts climbing all the way up to 5,000x your bet for 12 TNT Wilds.
During Free Spins, a new kind of Wild enters the mix. The X-Wild shows up exclusively in this bonus round and increases the win multiplier by one each time it appears, adding extra value to each spin.
Big Boom Riches Free Spins Feature
The Free Spins round begins when you land three or more scatter symbols in the base game. You’ll receive nine Free Spins to start, along with a 1x multiplier. During this feature, every X-Wild that appears increases the multiplier by one, and the multiplier applies to all wins in that round. On top of that, scatter symbols don’t pay during Free Spins, but they do add one extra spin for each one that lands. This extends your time in the bonus round and raises the potential for bigger rewards.
Big Boom Riches Buy Free Spins Feature
If you’re eager to skip straight to the action, the Buy Free Spins feature gives you the option to purchase a guaranteed entry into the bonus round. For 50x your current bet, you’ll trigger the Free Spins feature with three scatter symbols placed randomly on the reels. This feature allows you to jump into the multiplier-based Free Spins without waiting for them to land naturally.
Big Boom Riches Slot Bonuses and Jackpots
While Big Boom Riches doesn’t offer a traditional bonus round or progressive jackpot, it still delivers serious reward potential. The standout prize is a maximum win of 5,000x your bet, awarded through instant payouts from TNT Wild symbols.
How To Win the Big Boom Riches Slot
Wins in the Big Boom Riches slot are formed by matching three to five symbols on adjacent reels from left to right across any of the game’s 20 fixed paylines. Only the highest win per line is paid, and Wild symbols — including Standard, TNT, and X-Wilds — can substitute for other symbols to help create or improve winning combinations. The Rolling Reels feature may also allow for consecutive payouts by clearing winning symbols and dropping in new ones. Additional payouts can come from TNT Wilds in the base game, and Free Spins with X-Wild multipliers can significantly boost total win amounts.
You can also check the paytable anytime to see symbol values, feature details, and how everything pays to get a better understanding of how wins work in the Big Boom Riches slot.
Big Boom Riches Slot Graphics and Design
Big Boom Riches is a mining-themed slot with a bold, hand-drawn look that feels straight out of a Wild West prospector’s daydream. The reels are nailed into a dusty cliffside, flanked by creaky mine carts and barrels of TNT. The game’s design leans into a warm, rustic palette — rich ambers, smoky reds, and earthy browns — capturing the grit and glow of a frontier gold rush. A twangy banjo tune sets the pace, backed by the occasional shout from your cartoon companion, giving the whole experience a spark of old-west charm.
Big Boom Riches Slot Symbols
This DGC slot game features a colorful mix of frontier-themed treasures and classic card icons.
At the top of the paytable is the pink gem, which pays 15x your bet for five on a line. Next is the orange gem, worth 7.5x for five, followed by the green gem at 5x, and the purple gem, which pays up to 3x. The lower-paying crew includes the A and K, each offering 1.5x for five matches, while the Q and J symbols bring in up to 1x for a full line.
The regular Wild substitutes for all standard symbols (except scatters) and also pays 15x when five appear. The TNT Wild, found only in the base game, pays like other wilds, with rewards of up to 15x for three. But the TNT Wild can also offer its own set of rewards in the base game. From 1x for three up to a massive 5,000x for twelve. In the Free Spins round, the X-Wild shows up to increase the multiplier by +1 every time it lands, adding more punch to your payouts.
Finally, the scatter symbol, shown as the prospector himself, pays 2x for three, 20x for four, and a generous 100x for five anywhere on the reels. It also unlocks the Free Spins feature when three or more land during the base game.
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If this Big Boom Riches online slot review struck gold for you, there are a few more titles at BetMGM Casino that are worth digging into. These online casino games carry on the spirit of adventure, mystery, and unexpected rewards.
