Bigger Bass Bonanza Slot by Pragmatic Play
Bigger Bass Bonanza is a 5-reel, 4-row slot with 12 paylines by Pragmatic Play, released in 2021.
Game facts
| Provider | Pragmatic Play |
|---|---|
| Game type | Slots |
| Release date | 2021 |
| RTP | 96.71% |
| Volatility | High volatility |
| Max win | 4,000x the bet |
| Reels × rows | 5 × 4 |
| Pays | 12 paylines |
| Bet range | 0.12–240 |
| Wild symbol | Yes |
| Features | Money collect |
| Themes | Fish |
| App | Yes — how to install |
Free demo of Bigger Bass Bonanza
The free demo of Bigger Bass Bonanza is on this page: no deposit and no real-money wins.
The demo uses virtual credits: no deposit, no real-money wins.
Where to play for real money
18+ · T&Cs apply · Gamble responsibly · Offers for your country
Real-money play is only for adults and only at licensed online casinos where online gambling is legal for you.
How to play Bigger Bass Bonanza
Bet range: 0.12–240
- Winning combinations form on fixed paylines when matching symbols land from left to right.
- After a win, winning symbols are removed and new ones drop to fill the gaps.
- Landing 3, 4, or 5 scatter symbols triggers the free spins round with 10, 15, or 20 spins respectively.
Bonus features
Free spins
3, 4 or 5 scatters award 10, 15 or 20 free spins. Every 4th wild collected retriggers +10 spins with a higher multiplier; maximum three retriggers.
Multipliers
x2 on the first, x3 on the second and x10 on the third retrigger, applied to money collected by wilds.
Money Symbols
fish land with random cash values up to 4,000x the bet.
Wild Collect
in free spins each wild collects all money symbol values in view.
Retrigger Ladder
every 4th wild gives +10 spins and a progressive multiplier of x2, x3, then x10; max three retriggers.
Win Cap
the maximum win is capped at 4,000x and the bonus ends when it is reached.
RTP and volatility
| RTP version | Return per 100 staked |
|---|---|
| 96.71% | 96.71 |
| 95.67% | 95.67 |
| 94.62% | 94.62 |
The gap between versions is 2.09 per 100 staked.
The RTP of the version you play is shown in the game's information screen.
High volatility — High volatility means wins arrive less frequently, with the largest prizes concentrated in the free spins retrigger ladder.
Other versions of Bigger Bass Bonanza
| Game | RTP | Max win | Volatility | Year |
|---|---|---|---|---|
| Big Bass Bonanza | 96.71% | 2,100x | High volatility | 2020 |
| Big Bass Bonanza Megaways | 96.7% | 4,000x | High volatility | 2021 |
Bigger Bass Bonanza app: download and install
The Bigger Bass Bonanza app for Android downloads with the button on this page.
- Tap the download button on this page to get the installation file.
- When Android asks, allow your browser to install apps from this source.
- Open the downloaded file from your notifications or downloads folder.
- Confirm the installation when prompted.
Frequently Asked Questions
What is the RTP of Bigger Bass Bonanza?
The default RTP of Bigger Bass Bonanza is 96.71%. Casinos can also run versions at 95.67%, 94.62%; the gap is 2.09 per 100 staked. The RTP of the version you play is shown in the game's information screen.
What is the max win in Bigger Bass Bonanza?
The max win in Bigger Bass Bonanza is 4,000x the bet. At the maximum bet that is 960,000.
How volatile is Bigger Bass Bonanza?
Bigger Bass Bonanza has high volatility.
How do free spins work in Bigger Bass Bonanza?
3, 4 or 5 scatters award 10, 15 or 20 free spins. Every 4th wild collected retriggers +10 spins with a higher multiplier; maximum three retriggers.
Can I play Bigger Bass Bonanza for free?
Yes. The free demo of Bigger Bass Bonanza is on this page: it uses virtual credits, with no deposit and no real-money wins.
How does the Wild Collect mechanic work during free spins?
Each wild that lands sweeps up the cash values shown on all money symbols currently visible on the reels, adding them directly to the total win before the multiplier is applied.
Similar slots
18+. Gambling involves risk; play only where online casinos are legal for you.
Updated: Oct 28, 2026