Bigger Bass Bonanza: How the Slot Works

RTP: 96.71%
Risk level: High
Top win potential: 4,000x
Reel configuration: 5x4
Ways to win: 12 Lines
Date released: 16/09/2021

22/09/2026 Published

A Scatter-Only Gate Leaves the Bet to You

Bigger Bass Bonanza was built before the family made bonus buys standard: there is none here, and no ante bet either, so the leaping-bass Scatter is the only way in. Three, four or five of them award 10, 15 or 20 Free Spins on special reels, and from there the round runs on a tracker — every fourth Wild collected adds ten more spins and lifts the Multiplier on each Money Collect through x2, x3 and x10, with the ladder closing after the third retrigger. In the session captured for this page, three Wilds landed before the spins ran out, so the first rung never lit. That is the shape this High volatility takes: nearly everything of consequence, up to the 4000x fish, waits behind a gate that cannot be bought, and the only decision left to you is the bet to ride while it stays shut.

Casinos offering this game

1XBET A $25 credit lands once cash wagers reach $250 within five days of opting in. No further wagering applies once it posts, so the balance withdraws directly. This runs once per verified account, kept separate from any deposit-based reward on offer.
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Play responsibly: enjoy it for entertainment, and always agree a budget in advance.

18+

Ways to play

You notice the underwater 5x4 layout first, with 12 fixed Lines crossing it on every spin. Bigger Bass Bonanza runs as a chain: ordinary play pays line wins and lands Scatters, and landing three or more of those Scatters hands play over to Free Spins, where the Wild appears and the collected values build toward the 4000x round cap.

Base Game	The 5x4 grid with 12 fixed Lines paying left to right from the leftmost reel is the state every round starts in. Regular symbols pay per the paytable, and fish carry random cash values from 2x up to 4000x bet, yet those values stay inert here: they only convert into winnings once a feature collector reaches them.
Free Spins	Landing 3, 4 or 5 Scatters awards 10, 15 or 20 spins, and only now does the Wild fisherman appear: it substitutes for everything except the Scatter and collects every cash value on screen. Each fourth collected Wild adds 10 spins with a x2, then x3, then x10 collection Multiplier, and the round ends at 4000x bet.

Symbol payouts

Reel symbol	Function	x2	x3	x4	x5
Fishing boat / dinghy	High	0.50	5.00	20.00	200.00
Fishing rod & reel	High		3.00	15.00	100.00
Fishing lure (feathered jig)	High		2.00	10.00	50.00
Tackle box	High		2.00	10.00	50.00
MONEY symbol (bass / fish pile)	Other
A	Low		0.50	2.50	10.00
K	Low		0.50	2.50	10.00
Q	Low		0.50	2.50	10.00
J	Low		0.50	2.50	10.00
10	Low		0.50	2.50	10.00
WILD (Fisherman mascot)	Wild
SCATTER (leaping bass)	Scatter

How to place a bet

Your first glimpse is a dusk shoreline and a bearded fisherman on the intro screen, and one circular button there is the only way in. Bigger Bass Bonanza pays across 12 Lines on a 5x4 grid, so the routine is to set a stake, spin, and let three Scatter symbols decide when the Free Spins arrive.

Dismiss the intro screen

The intro screen ignores plain clicks, so press its single working control, the round button built from two curved arrows around a small gold emblem. Doing so lifts the promo splash and loads the underwater 5x4 grid in the base game.
Set a stake and spin

Each round begins at the − and + buttons, which move the total bet anywhere between $0.12 and $240.00. Press SPIN, or the SPACE and ENTER keys, and repeat that stake-and-spin cycle until a feature interrupts it.
Wins, Scatters and Free Spins

Stopped reels pay left to right from the leftmost reel along the 12 Lines. Three or more Scatter symbols anywhere award 10, 15 or 20 Free Spins, during which every Wild collects all the Money values on the screen.