Big Bass Amazon Xtreme Slot Review

Our score 5.0 5.0 /5
User rating
RTP: 96.07%
Volatility: High
Paylines: +10

A high volatility game that is packed with special features, Big Bass Amazon Xtreme is a bright, colourful fast-moving game with a large range of coin sizes, and so is accessible for all.

Theme Jungle fishing
No. of Reels 5
Game type Video Slot
Release Date 07.2023
Bonus Rounds Yes
Software provider Pragmatic Play
Scatter Yes
Free spins Yes
Updated June 21, 2024

Game Screenshots

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The title in this popular Pragmatic Play series, Big Bass Amazon Xtreme has the honour of being one of the most popular among players. It picks up on the themes and characters from the earlier Big Bass games and gives it a jungle setting. A 5-reel, 3-line video slot, Big Bass Amazon Xtreme was first released in June 2023 and features scatter and wild symbols, and a very lucrative free spins bonus round.

If you fancy trying to land yourself a big win, you can check out Big Bass Amazon Xtreme for yourself at our recommended UK casino sites.

How to play  

Big Bass Amazon Xtreme is a 5 reel, 3 reel video slot where 10 paylines are automatically in play on every spin. Wins pay left to right, and wagers range in size from £0.10 to £250.

  • Fisherman Wild substitutes for all other symbols except the Scatter and Money symbols
  • Big Bass symbol is the Scatter
  • Hitting 3x or more Scatter symbols anywhere on the reels activates the Free Spins Bonus Round
  • During base play, when 2x Scatter symbols land on the reels, and there is room for them both to move down one position while still remaining on the reels, a re-spin is triggered with the Scatters moved down one row, providing an additional opportunity to trigger the bonus round.
  • A crocodile can randomly appear and change any symbol on the reels to a third Scatter.
  • Hitting 5x Fishing Lure symbols = 200x total bet (up to £50,000)
  • Hitting 5x Toucan symbols = 100x total bet (up to £25,000)
  • Hitting 5x Fishing Rod symbols = 50x total bet (up to £12,500)
  • Hitting 5x Backpack symbols = 50x total bet (up to £12,500)


The maximum jackpot win on Big Bass Amazon Xtreme is 10,000x total bet (£2,500,000) when betting the max.

This is a high volatility game with a RTP of 96.07%.

Special features

Money Symbol

Money symbols randomly appear on the reels on every spin, with each being one of the following values: 0.2x, 0.5x, 1x, 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x, 200x, 250x, 333x, 500x or 1000x total bet. This amount can then be won during the Free Spins bonus round.

After any spin, the Fisherman character can randomly choose to scoop up into his net any Money symbols showing on the reels, add a multiplier (between 1x and 50x), and then award the prize.

Free Spins Bonus Round

The Free Spins Bonus Round is triggered by hitting 3x, 4x or 5x Scatter symbols anywhere on the reels. When activated, 10 free spins are automatically awarded.

Before the Free Spins Bonus Round begins, players are taken to a separate screen showing a selection of 14 pots, each of which contains a modifier. Players continue to select pots until a boot symbol is revealed, when the Pick & Click feature ends and the free spins begin, with the modifiers applied.

When 4x or 5x Scatter symbols activate the Free Spins Bonus Round, 1 or 2 boot symbols will already be revealed at the beginning.

The available modifiers are:

  • More Free Spins: pots with +1,+2 or +3 free spins can be revealed. A maximum of 6 additional free spins can be awarded in this way.
  • Guaranteed Money Symbols: pots with +1 additional Money symbols can be revealed. Up to 3 Money symbols can be guaranteed to be on the reels for every spin during the bonus round.
  • Collected Fishermen Wilds: up to three additional Fisherman Wild pots can be revealed. These will be collected as the free spins round begins, and so increase the possibility of re-triggering a further 10 free spins.
  • Remove Lowest Fish: up to two Remove Lowest Fish pots can be revealed, The first removes the 2x total bet Money symbol from the reels during the bout feature, while the second removes the 5x total bet Money symbol.

During the Free Spins Bonus Round, each Fisherman Wild symbol that appears on the reels will also collect all the values from any Money symbols that are hit on the same spin.

All the Fishermen Wild symbols that are hit are collected at the top of the reels until the end of the round. Every fourth Fishermen Wild symbol collected awards 10 more free spins, and the next level of Money Symbol multipliers that have been collected is applied:

  • 2x for the second level
  • 3x for the third level
  • 10x for the fourth level
  • 20x for the fifth level
  • 30x for the sixth level
  • 40x fir the seventh level
  • 50x for the eighth level

When Money Symbols land on the reels but no Fishermen Wild symbols, a banana symbol can randomly appear and change any of the symbols.

A hook can randomly appear at the end of any spin during the bonus and pull the reels up, potentially dragging Fishermen Wild and Money Symbols onto the reels.

Graphics and Sounds

If you have played any of the previous releases in the Big Bass series, you will immediately recognise the theme, characters and design style of Big Bass Amazon Xtreme. The jungle setting is bright and colourful, and the animations are particularly good, especially the when the fisherman character suddenly awakes and sweeps up Money symbols in his net. The symbols are either fishing related or jungle animals, while the reels are set underwater in the river.

The soundtrack is inoffensive, although not especially appropriate to the theme, although the underwater and fishing reel sound effects are good and help to enhance the atmosphere.


While the base play is engaging and produces some good payouts, all the real action in Big Bass Amazon Xtreme takes place during the Free Spins Bonus Round. With the potential to win multiple sets of additional spins, and with increasing multipliers in play, it doesn’t take much to start landing some significant payouts during the bonus feature.

The range of coin sizes means this is a game that will appeal to everyday players and high rollers alike, while the range of extra features during both base play and the bonus round mean that this is an action-packed  game with high engagement levels throughout.

Set sail and try and catch a big win on Big Bass Amazon Xtreme at any of our recommended UK slot sites.

Mark Angus Author Whichbingo



Mark Angus is a professional writer and editor currently based in Adelaide and London. Mark writes on a variety of sports betting and gaming topics, most notably football and cricket (he has been a season ticket holder at Fulham for far too many years), as well as horse racing, in particular jumps racing. In addition, Mark produces website content, blogs and articles for a variety of publications, organisations and businesses, and has extensive experience in writing for all forms of online, print and broadcast media.

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