Who Wants To Be A Millionaire Rush
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Who Wants To Be A Millionaire Rush
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Who Wants To Be A Millionaire Rush Slot Review

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How to play Who Wants To Be A Millionaire Rush mobile slot

The Who Wants to Be A Millionaire Rush slot gives you Megaclusters where every win will explode, and leave behind 4 symbols instead of one, opening up as many as 100 symbol wins.

This may have the same theme as the Who Wants To Be A Millionaire slot, but it’s by far more interesting, thanks to the Megacluster mechanics and random bonus on every win.

Who Wants to Be A Millionaire Rush by BTG has a high RTP of 96.44% and an even higher top win of 55,060x. You get the high win thanks to how every win explodes, leaving behind 4 symbols, and increasing the Megatrail.

The Megatrail can trigger any one of 12 special bonus features, from wild multipliers to symbol transformation, symbol removal or even the free spins bonus. It’s there that you’ll get some truly magnificent win, including up to 2,000x your bet instant cash.

The Megacluster and Megatrails feature:

This is not the first Megaclusters slot – from the StarClusters slot to the Kluster Krystals review, there are a few great real money slots you can play to enjoy this feature.

But what makes this Who Wants To Be A Millionaire Rush mobile slot game special is the Megatrail. We’ve written in the feature below what you can get, but all you have to remember in the base game is that:

  • You’ll need two wins in a row to win at least one special bonus
  • If you get 12 wins in a row, you instantly win 1,000x your bet
  • During those 12 wins, you are guaranteed to hit a minimum of 3 (or more) different bonus features, which change spin to spin.
  • When you win 7 times in a row, you always trigger 6 free spins

It makes the cluster pay mechanics and avalanching win feel fresh and interesting, and you hit the free spins remarkably often.

The Who Wants To Be A Millionaire Rush slot top win of 55,060x your bet

Getting to those heights is no easy feat. You’ll have to find 7 wins in a row just to play 6 free spins in this Who Wants To Be A Millionaire Rush slot machine.

The way you get to the top win is that the Megatrail now has a special bonus on every single win – with the 7th win triggering +3 spins, and the 12th win getting you 2,000x your bet.

It allows for faster wins and quicker action, though we warn you that because the free spin trigger often, getting an average of 50x your bet is not that uncommon.

If you enjoy this casino game, you’ll love the Cyberslot Megaclusters slot also at all good Big Time Gaming casinos.

Game Screenshots

Who Wants To Be A Millionaire Rush slot stats

Mobile Slot releasedJune 2022
Slot typeVideo Slot
SoftwareBig Time Gaming
Slot reels / paylines5 Reels / All Ways Pay
House edge / RTP3.56% / 96.44%
Slot volatilityHigh
Min/Max bet0.20 / 8
Max win55,060x
Free spins6 Free Spins / Multiple Bonus Features
Bonus roundsAvalanching Wins, Cluster Pays, Free Spins, Expanding Reels, Megaclusters, Multipliers, Richer Reels, Scatters, Stacked Symbols, Mega Wilds, Symbol Upgrades, Wilds
Slot ThemesBranded
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Bonus Features

Megaclusters slot with Avalanching Reels: This game begins with 5x5 rows and columns. A winning cluster of symbols of 5 or more symbols touching is a cluster. These will explode, and each of those winning symbols will be replaced by 4 smaller symbols falling from above. Reactions and avalanching reels continue for as long as you keep getting wins.

If you open up the whole game, you can get a 100 symbol win.

Wild: The wild substitutes for all symbols. The Megatrail can add multipliers with up to 5x multipliers.

Megatrail: This is a 12-rung trail sitting by the side of the reels which contains multiple game features that you can trigger on the rung. Every avalanching win will let you go up one of the ladder rungs.

In the base game, you'll find at least 3 random bonuses and the following guaranteed prizes.

  • Rung 1: always blank
  • Rung 2: always a random bonus
  • Rung 7: 6 free spins
  • Rung 12: Prize of up to 1,000x your bet

2 other bonuses are added to the rung as well.

The type of bonuses that you will find on the reels are:

  • Wilds: Up to 10 wilds randomly added to the screen
  • Multiplier Wilds: Wilds with up to 5x multiplier added to the reels
  • Symbol to Wild: One symbol to be chosen to turn wild
  • Mega Wild: A grid of 4 wilds will be added to the screen
  • Symbol Subdivide: Every large symbol instance of one kind of symbol will turn into 4 smaller symbols of the same type.
  • Symbol Upgrade: One symbol will be upgraded to the next one on the paytable on the reels.
  • Win Multiplier: a multiplier of up to x11 will apply to all wins for the entire next spin.
  • Max Megaclusters: All big symbols are replaced by 4 smaller symbols.
  • Symbol Duplication: Five big instances of the displayed symbol will be added into one row or column.
  • Symbol Explosion: Every instance of the displayed symbol will remove all symbols in its row or column.
  • Explosion: Up to 3 explosions of rows and columns, in various shapes, vertically and horizontally, will be removed from the screen.
  • 50:50: all of the symbols in the top, bottom, left or right half of the screen will be removed.

The Scatters and Free Spins: When you hit 7 wins in a row, you trigger 6 free spins on the mMegatrail.

During the free spins bonus, each of the rungs holds one of the bonuses above. The Megatrail top bonus prize on run 12 is also doubled to 2,000x your bet.

Equally, on rung 7 you can get an additional +3 spins.


  • Huge 55,060x Stake Max Win
  • High 96.44% RTP
  • Lots of exciting bonus features


  • Big wins only occur in free spins

Who Wants To Be A Millionaire Rush Review Conclusion

Who Wants to Be A Millionaire Rush slot on mobile is a surprising game. Mostly because the Megacluster and avalanching spin keep the action going, allowing for a quick rush of wins that makes almost every spin exciting.

But as with other Megaways slots, however, all the action is in the free spin bonus where every win will trigger a chain reaction of features.

The wild multipliers and 100 symbol win give you hope of catching 55,060x your bet top win, but don't forget that this BTG slots addition is hugely volatile. If you get anywhere near 1,000x to 10,000x your bet, count yourself lucky and walk away.

Find this slot at any good slot sites with Big Time Gaming games.

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Review by Lucky Mobile Slots, last updated: July 1, 2022 - Rating 5

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