Big Bass Amazon Xtreme
This demo version does not require any deposits and is for informational purposes only. Play responsibly – BeGambleAware.org. 18+.

Big Bass Amazon Xtreme Free Play

The Big Bass Amazon Xtreme demo lets players explore the upgraded mechanics in full swing. Unlike earlier titles in the series, this instalment adds extra depth with modifiers that guarantee catches or boost multipliers, making each spin less predictable. This slot is a fresh take on the Big Bass series, with a vibrant rainforest theme and a focus on collecting prizes.

Pragmatic Play
34 games
95.56%
Return to player
£0.1
Min bet
10000x
Max win
high
Volatility
About the game

Big Bass Amazon Xtreme is a slot from Pragmatic Play that takes the familiar fisherman into the depths of the rainforest, where exotic wildlife and bigger fish swim across the reels. The standout feature is the pre-bonus pick mechanic that can grant guaranteed fish, extra spins, or remove low-value symbols, setting the stage for potentially explosive Free Spins. This Big Bass Amazon Xtreme review is a good place to start before heading to our demo slots hub to check out the other games in the Big Bass series.

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Big Bass Amazon Xtreme: Slot Overview

Big Bass Amazon Xtreme unfolds in the depths of the Amazon jungle, where we see ferns, vines and the damp greenery of the jungle in the background. On the surface, the fisherman dozes in his boat, but then abruptly wakes up and snatches all the fish from the reels when the game decides it's time.

Graphics & Sound: Jungle Adventures

Entering the Free Spins takes you into a shadowy temple lined with fourteen vases and a golden fish statue, more like an altar than a fishing trip. Symbols tie neatly into the theme: the float is wrapped in vines, the tackle box has turned into a rugged backpack, and a colourful toucan sits among the high-payers.

The soundtrack is straight from an adventure film, steady enough not to overwhelm but with enough rhythm to keep things moving. During Free Spins, the music quickens, adding urgency without breaking the series’ familiar mood.

The sound effects are familiar to anyone who has played Big Bass slots, but what's special here is the rumbling of the reels, heralding the appearance of the third scatter, and the sharp clanging of cymbals when you press the vase during the selection before the bonus game. Everything works together to keep the jungle setting alive without ever stealing the spotlight from the reels.

Main game

Volatility & RTP

Big Bass Amazon Xtreme RTP is 96.07%, although some casinos may offer lower values, such as 95.08%, so it is always worth checking the information on the screen before spinning. The volatility is high, and the maximum win is limited to x10,000, which is twice as much as the standard slots in the series. If this limit is reached during Free Spins, the feature will end immediately, interrupting all remaining rounds.

How to Play Big Bass Amazon Xtreme

In the Big Bass Amazon Xtreme demo play, you start with 100,000 virtual credits that reset every time you refresh the page. Bets are adjusted using the “+” and “–” buttons near the spin control in the bottom right corner. Once pressed, they open a panel where you can fine-tune Bet, Coin Value, and Total Bet to match your style. The autoplay and spin speed control features are not available.

Game Symbols and Payouts

Here’s a quick look at how Big Bass Amazon Xtreme pays, from the premium float down to the card ranks. Values below are shown as multipliers of your total bet.

Symbol2345
Fishing Floatx0.5x5x20x200
Toucanx3x15x100
Fishing Rod / Backpackx2x10x50
A / Kx0.2x2.5x10
Q / J / 10x0.2x1x5

Big Bass Amazon Xtreme: Slot Features

The slot keeps the series’ trademark mix of wilds, scatters, and money symbols but adds a fresh Amazon twist. Here’s how each one works:

  • Scatter (Fish symbol) – Landing 3 or more scatters anywhere on the reels activates the Free Spins bonus. Scatters don’t pay directly, but are the gateway to the pick feature and the main prize potential. If only 2 scatters appear, special effects may step in: a hook can pull down a third scatter from above the reels, while a nudge respins a reel to reveal it. These helpers boost the chance of triggering the bonus round.
  • Wild Fisherman – Appears only during Free Spins. He substitutes for all regular symbols and collects every Money symbol in view. Each wild also contributes to the progression meter that unlocks retriggers and higher multipliers (x2, x3, x10, up to x50).
  • Money Symbols (Fish with values) – These icons can land randomly on the reels with cash amounts attached (possible values: x0.2, x0.5, x1, x2, x3, x4, x5, x10, x15, x20, x25, x50, x200, x250, x333, x500, and up to x1000). They don’t award anything on their own; the prize is only paid if a Wild Fisherman collects them during Free Spins, or if a random feature in the base game triggers a collection with a multiplier of up to x50.

Bonus Choice

The bonus in Big Bass Amazon Xtreme tends to land on average once every 170 spins, which is considered fairly frequent for a high-volatility slot. For the Big Bass series, though, especially with the hook and nudge helpers at play, this frequency has become more or less the norm. That said, when it triggers, there’s a lot more going on than just Free Spins. Here’s what happens when you play Big Bass Amazon Xtreme and hit the bonus:

  • Triggering – Land 3 or more scatter symbols anywhere on the reels to activate the bonus game. With 3 scatters, you go into the pick phase as normal; with 4 scatters, you start with one vase already open, and with 5 scatters, two vases are pre-opened, giving you guaranteed modifiers before you even begin picking.
  • Pick Phase – Before Free Spins begin, you enter a temple with 14 vases and a golden fish statue. You pick vases until you reveal a boot, collecting modifiers along the way. Extra Free Spins (+1, +2, or +3, up to +6 total). Guaranteed Money symbols (1, 2, or 3 appearing on every round). Pre-collected Wild Fishermen (1–3 added to your progression meter at the start). Removal of the lowest-value fish (x2 and later x5) from the prize pool.)
  • Free Spins Start – You begin with 10 rounds, plus any extras won in the pick phase.
  • Wild Collection – Each Wild Fisherman collects all Money symbols on the screen and fills the progression meter.
  • Levelling Up – Every 4 collected Wilds award +10 extra spins and increase the multiplier for Money collections: x2 → x3 → x10 → x20 → x30 → x40 → x50.
  • Random Helpers – If a spin looks like it’s about to miss, special features may intervene. (Hook – A fisherman’s hook can swing down from above, dragging in either an extra scatter or a fisherman wild to complete a feature. Nudge – A reel holding a scatter can shift down by one position, nudging the symbol into view to complete the 3rd trigger. Waterfall – The reels can reshuffle symbols (except the fisherman himself) to create a new outcome, often lining up scatters or money values.)

These helpers aren’t guaranteed, but they add extra chances for the bonus to activate or for collections to happen during Free Spins.

Bonus Buy

There’s no regular Bonus Buy option in Big Bass Amazon Xtreme, but the slot includes an Ante Bet feature. Turning it on increases your total stake by 50% and improves the odds of landing scatters, giving you a better chance of reaching the Free Spins.

However, in some jurisdictions, a simple bonus purchase worth x100 of your bet is offered. You receive instant access to Free Spins with a minimum of three scatters. Bonus spins cannot be purchased during the active Ante Bet feature.

Summary

Big Bass Amazon Xtreme feels like a proper step forward in the series. Unlike earlier instalments, this slot raises the ceiling with a maximum win of x10,000, while also packing in a greater mix of features. You get hook and nudge in the base game, money fish collected by the fisherman, and a vase-picking phase that shapes every bonus round with extra spins, guaranteed fish, or pre-loaded wilds. The trademark jungle styling sits comfortably with Pragmatic Play’s usual maths model, giving a 96.07% RTP (or 95.08%) and high volatility that can switch from quiet spells to huge paydays in a blink.

For those who enjoyed previous Big Bass games but wanted something with more depth, this release is an obvious pick. It will appeal to players who like long build-ups rewarded by dramatic bursts, and to anyone curious about how a familiar fisherman has been reworked for a new setting. The best way to judge is to try the Big Bass Amazon Xtreme free play mode first, where you can see how all these layers work together without putting money on the line.

Paul Hutchings | Author
Paul Hutchings
28 November 2025, 08:37
Big Bass Amazon Xtreme
Provider
Pragmatic Play
Theme
Fishing
Reels × Rows
5x3
Bet Range (£)
0.1 - 250
Free spins
Progressive Jackpot
Mobile friendly
Release year
2023
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