Big Bass Amazon Xtreme
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Big Bass Amazon Xtreme
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Big Bass Amazon Xtreme Slot Review

Mobile Video Slot by Reel Kingdom Play Now at Leo Vegas » More Reel Kingdom Casinos
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How to play Big Bass Amazon Xtreme mobile slot

Reel Kingdom adds to their Big Bass slots as we go fishing in for up to 10,000x bet wins in the Big Bass Amazon Xtreme slot game.

The Big Bass Xtreme mobile slot is a 5×3 reel, 10 payline game featuring Random Money symbol wins, Free Spins with modifiers and multiplier progression, a 96.07% RTP and a low 0.10 minimum bet.

If you’re a fan of this series of Reel Kingdom slots, this Big Bass Amazon Xtreme slot seems to come with a good mix of features and a good-looking theme.

Randomly win Money Symbols

You’ll see plenty of Money Symbols gracing the reels throughout your base game spins. These come mixed in with low-paying A, K, Q, J & 10 symbols and high-paying Fishing Lures, Toucans, Fishing Rods and Backpacks.

Unfortunately, these fishes have no value in your normal base game spins and just seem to get in the way, reducing your odds of creating a win line.

That is until the sleeping Fisherman at the top of the reels randomly awakes, casting his net out and capturing all fish symbols currently on screen.

This doesn’t occur often but can help create some big base game wins as the money symbols could be multiplied between 1x and 50x.

Win up to 10,000x Bet in the Free Spins

Where this slot and others in the series, like the Big Bass Splash slot and Big Bass Bonanza slot up their game, is in the free spins bonus.

Landing 3 or more Free Spins scatters triggers 10 free spins where you get a pick me bonus to start to reveal modifiers which can:

  • Add extra free spins
  • Add Wilds to the progression feature
  • Add money symbols on every spin
  • Remove lower paying fish symbols from the reels

These modifiers are then applied during your free spins. This is where the Fisherman Wild comes into play, collecting all money symbols, and for every 4th Wild you collect on your spins, you’ll add 10+ extra free spins and increase the Wilds multiplier each time up to a maximum 50x multiplier after the 8th retrigger.

We’ve managed to win over 495x our bet on one occasion and over 327 on another occasion. There are also the times we just won 25x our bet, so it’s not all big wins.

Where you’ll get the biggest wins is if you’re lucky enough to keep retriggering the extra free spins with those bigger and bigger multipliers, and that’s where the 10,000x bet wins seem a possibility, not just a theoretical maximum win like many other slots online.

To try and trigger the free spins bonus early, you’ll want to turn on the Ante Bet feature which, for 50% extra, will increase your chances of triggering the free spins, and it seems to work well in this Big Bass Amazon Xtreme slot machine.

Game Screenshots

Big Bass Amazon Xtreme slot stats

Mobile Slot released19th June 2023
Slot typeVideo Slot
SoftwareReel Kingdom
Slot reels / paylines5 Reels / 10 Paylines
House edge / RTP3.93% / 96.07%
Slot volatilityHigh
Min/Max bet0.10 / 375.00
Max win10,000x Stake
Free spins10 Free Spins | Extra Features, Free Spins & Multipliers
Bonus roundsMoney Collect, Free Spins, Bonus Buy, Wilds, Ante Bet
Slot ThemesAnimals
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Bonus Features

Money Symbols: Fish symbols pay as ordinary symbols in the base game. But randomly, on any spin, the Fisherman will wake up netting all fish symbols on the screen and rewarding their monetary value with a 1x, 2x, 3x, 4x, 5x, 10x, 20x, 30x, 40x, or 50x multiplier.

In the free spins, the money symbols are collected when a Fisherman Wild symbol lands on the reels. Values of the money symbols can be 0.2x, 0.5x, 1x, 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x, 200x, 250x, 333x, 500x, or 1000x bet.

Free Spins: 3 or more Free Spins Scatters triggers 10 free spins. Before the free spin starts, you get to randomly pick from Vases to reveal free spins modifiers.

  • More Free Spins - reveal +1, +2. or +3 extra free spins.
  • Guaranteed Fish - reveal up to three +1 guaranteed fish symbols that appear on every free spin.
  • Fisherman Wilds - reveal up to three Fisherman Wild symbols which are already collected to help trigger the extra free spins with multipliers progression feature.
  • Remove Lowest Fish - Reveal up to 2 of these items, removing the lowest paying fish from the free spins. 2x fish first and then 5x fish on the second reveal.

Landing Fisherman Wild symbols during the free spins collects all the money symbols currently on the screen. The Wild will also be collected with every 4th Wild collected, adding an extra 10 free spins with a multiplier. Multipliers start at x2 and go up to x50 on subsequent triggers.

  • During the free spins, if a Fisherman Wild lands but has no money symbols, then Money symbols can randomly be added to the screen.
  • If Money Symbols but no Fisherman Wild shows, then a hook can appear to pull up a Fisherman Wild and collect the money symbols.
  • If there are Fisherman Wild symbols, not no Money symbols, then the Waterfall feature can land, changing all symbols except the Wilds to try and create a win.
  • Randomly, at the end of a free spin, a Hook can appear to drag up reels to show Wilds and Money symbols.

Ante Bet: For 50% extra on top of your current bet, you can activate the Ante Bet, which will increase the chances of triggering the free spins bonus.

Buy Free Spins: For 100x your bet, you can buy the free spins bonus feature. This feature is only available in some countries.


  • High 10,000x stake maximum win
  • High 96.07% RTP
  • Low 0.10 minimum bet
  • Free Spins with added features, free spins & multipliers
  • Can randomly win money symbols in base game


  • RTP can be as low a 94.07% RTP at some casino sites

Big Bass Amazon Xtreme Review Conclusion

Reel Kingdom takes us on a fishing trip down the Amazon in the Big Bass Amazon Xtreme slot on mobile, where with Ante Bet on, the free spins trigger often, and the rewards are plenty.

The base game has been upgraded a little from the other Big Bass slot games with the addition of the randomly collecting Money Symbols, but where all of the action is in the free spins bonus.

The free spins modifiers help kick start your way to more valued entertainment, while the progression feature keeps the excitement flowing as you get closer and closer to that top win.

An all-around fun slot to play as long as you have the patience or budget to get to the free spins bonus.

Take it for a spin at our top Pragmatic Play casinos with Reel Kingdoms slots online & on mobile.

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Review by Lucky Mobile Slots, last updated: December 22, 2023 - Rating 4

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