Game Information
Big Bass Bonanza Demo
The Big Bass Bonanza demo slot was the one that started it all back in 2020. This free slot game was Pragmatic Play‘s very first fishing themed slot & it’s still a huge hit in the UK today.
Where to Play?
If you enjoy the Big Bass Bonanza demo slot & wish to play the game for real money then please be aware that the RTP (return to player) payout rate for this game differs based on where you play it:
| Betting Site | RTP Payout Rate* |
| Ladbrokes | 96.71% |
| Coral | 96.71% |
| BetMGM | 92.05% |
| Jackpot Joy | 92.05% |
| Leo Vegas | 92.05% |
The higher the RTP, the higher your chance of winning. Read more.
*RTPs observed in March 2026
Slot Preview Video
Demo Slot Features
In this fantastic aquatic slot, the bonus feature is the place where the big wins are reeled in. Once you trigger the bonus feature, you can land money symbols with values of up to 2,000x.
To trigger the bonus feature you need to land 3, 4, or 5 scatters in the base game. Doing so will activate 10, 15, 20 free spins, respectively, where wilds collect all visible money symbols. Every fourth wild retriggers the feature with 10 additional spins, first with a 2x multiplier, then a 3x, and finally a 10x multiplier on the third retrigger.
Slot Stats
| Max RTP | 96.71% |
| Volatility | Medium |
| Paylines | 25 |
| Reels | 5 |
| Min Bet | 10p |
| Max Bet | £5 |
| Max Win | x2100 |
Pros & Cons
| What’s Good? | What’s Bad? |
| High 96.71% RTP | Newer big bass slots have more exciting features |
| Good bonus round | |
| Fantastic in game animation |
Slot Rating: 4.7/5
Summary
I love playing this game and highly recommend it as one of the very best fishing themed slot games available in the UK. The game’s great collection based bonus round & medium volatility result in frequent wins and an enjoyable playing experience. The only downside is the low x2100 max win multiplier. When it comes to winning potential, we’d recommend Big Bass Splash as the best Big Bass slot on the market but this original Big Bass Bonanza demo still packs a punch and remains a big favourite for many UK players.
The fun fishing theme and upbeat soundtrack compliment the game’s fast exciting game play. Plus the classic 5×3 layout with 10 win lines make it very easy for all players to grasp. I also really like the fact that the game comes with an average win frequency of 1 in 7.69. This means players can anticipate a winning spin once every eight or so spins, making it much more rewarding and engaging than most other slots on the market. In summary, it’s a great simple slot that is sure to have big appeal to both novice & experienced players.
Big Bass Bonanza Demo FAQs
You can win up to 2100 times your bet on any spin
Big Bass Bonanza was the first big bass game created way back in 2020
Big Bass Bonanza was created by leading slot provider Pragmatic Play
The most popular Big Bass games are Big Bass Splash, Big Bass Vegas Double Down Deluxe & Big Bass Boxing Bonus Round
