Grid / Paylines / Bet Range
The game sits on a classic 5×3 reel grid with 10 fixed paylines. Wins form left to right from adjacent reels – 3-of-a-kind or more for most symbols, though the Float can hit with just 2 symbols. Bet sizes run from 0.1 to 250 per spin, or up to 375 if you activate Ante Bet.
Symbols And Payouts
Money Symbols And Random Collection
Fish Money Symbols land with cash prizes between 0.2x and 1000x your stake. At random times during the base game, all visible fish collect automatically – and the total gets boosted by a random multiplier between x1 and x50. This unpredictability is what separates Amazon Xtreme from the older Big Bass releases. You’re not just waiting for scatters; the base game can actually deliver.
Free Spins / Scatter Trigger
Land 3, 4, or 5 scatters anywhere to trigger 10 free spins. If you land only 2 scatters, the game rolls one of two helpers at random: a Respin (moves scatters down and respins the reels) or a Hook (nudges a reel upward to reveal a new scatter). Before the bonus round starts, a Pick Game plays out – you choose from vases until you hit a boot. Each vase grants one upgrade.
Pre-Bonus Pick Game Upgrades
The Pick Game offers four distinct upgrade types:
- Extra Free Spins – awards +1, +2, or +3 spins, up to +6 total extra spins.
- Guaranteed Fish – adds up to 3 guaranteed money fish per free spin for the entire bonus round (up to 3 times).
- Already Collected Fisherman Wilds – starts the progression trail with 1 to 3 wilds already in place, accelerating the retrigger path.
- Remove Lowest Fish – strips out the 2x and 5x fish symbols so only higher-value fish appear during the bonus.
If you triggered with 4 or 5 scatters, 1 or 2 boots are revealed upfront, reducing your picks before the boot ends the game.
Fisherman Wild And Progression Trail
During free spins, the Fisherman Wild is the collector. Every time a fisherman wild lands, it gets added to the Progression Trail above the grid. Every 4th fisherman wild collected retriggers the bonus with +10 extra spins – up to 7 retriggers total. The fish prize collection multiplier upgrades with each retrigger: x2, x3, x10, x20, x30, x40, and x50. This is where the slot’s teeth show – a single retrigger chain can turn a modest free spin into a monster.
Random Modifiers In Free Spins
Four modifiers can trigger at random during the bonus round:
- Random Addition of Money Symbols – if a fisherman is present but no fish to collect, the game adds fish prizes at the end of the spin.
- Hook – appears when fish are visible but no fisherman to collect them; nudges a reel to pull up a collector.
- Waterfall – transforms symbols into something else when a fisherman is present but no fish symbols exist.
- Random Hook Appearance – pulls up both cash fish symbols and the fisherman wild at spin end.
These modifiers keep the bonus from feeling scripted. They patch dead spins and create unexpected multiplier stacks.
Bonus Buy And Ante Bet
| Feature | Cost | Effect |
|---|---|---|
| Bonus Buy | 100x stake | Triggers 3, 4, or 5 scatters on the next spin (available in some jurisdictions only, not UK) |
| Ante Bet | 50% more per spin | Adds more scatters to the reels, increasing bonus trigger chances; disables Bonus Buy while active |
RTP / Volatility / And Hit Rates
this slot offers three RTP settings: 96.07% (default), 95.08%, and 94.05%, depending on the casino. The game runs at high volatility with a win frequency of approximately one every 8.5 spins. The bonus round hits organically once every 148.43 spins – above average for the genre. The max win stands at 10000x your bet, with a hit rate of 1 in 14321518 spins.
Mobile And Cross-Device Play
this slot is fully optimized for mobile, tablet, and desktop. The game adapts seamlessly to any screen size without sacrificing visual clarity or touch responsiveness, so the action flows whether you’re at home or on the move.




