

Big Bass Bonanza

Game information
Rules- RTP
- 96.71%
- Bet
- 0.10250
- Max win
- ×2,100
- Layout
- 5×3
- Released
- Dec 2020
- Game type
- Slot
- Free spins
- Yes
About these values
- Maximum win
- ×2,100
- Minimum bet
- 0.10
- Maximum bet
- 250
- Reels and layout
- 5×3
- Release date
- 14 December 2020
- Genre and theme
- Fishing
- Features
- Free spins
- Base game RTP
- 96.71%
- Editorial category based on the artwork and developer description.
- Base-game field size; individual features can change the field.
- The stated game version. Operator limits and feature availability can differ.
- For the stated game version. Limits depend on the casino and selected currency.
- Features of the stated version. Paid-mode availability depends on market and operator.
- Wide release; early access dates at individual casinos may differ.
Understanding the slot specifications
- Max Win
- The payout ceiling in the game rules, usually a bet multiplier. It is a limit, not a typical outcome.
- RTP
- The theoretical return over a very large number of rounds. A game may have different RTP versions; the percentage does not predict a session.
- Volatility
- The spread of outcomes. High volatility generally means sharper swings; it does not by itself increase RTP.
- Bonus buy
- Paid access to a bonus feature without waiting for the regular trigger. Price and availability depend on the game and version.
- Ante Bet
- A higher cost per regular spin for a changed chance of triggering a feature. This is a separate mode, rather than a bonus-round purchase.
- Respins
- Additional spins that may retain some symbols or accumulated conditions. The exact behaviour follows the slot rules.
Big Bass Bonanza — game overview
Big Bass Bonanza turns fish cash values into a collection when a fisherman wild appears in free spins.
The fishing trip at the heart of the series
Big Bass Bonanza builds its fishing idea around a clear partnership: fish carry money values and the fisherman collects the catch. The base game resembles a familiar reel slot, with tackle, floats and an underwater backdrop. Fish also participate in ordinary line combinations. Free spins give them another purpose: beyond making a matching line, their displayed values can be collected by a fisherman wild. The same image therefore serves two different calculations.
There is one fisherman type, without coloured collection tracks or opening modifiers. The series’ foundation is visible without those additions: fish, a wild collector and the progression of a single collection.
Opening screen1
Collection, extensions and multiplier
Three, four or five scatters award 10, 15 or 20 free spins. A fisherman wild collects money values from the fish, while fishermen themselves advance the collection: every fourth adds 10 spins. Later stages raise the collection multiplier to 2×, 3× and 10×.
An extension changes more than the number of attempts. A later catch can use a different boost even when a fish carries the same value. Payline wins remain a separate part of the result. This progression makes the original Big Bass a clear starting point for understanding the series and comparing its more elaborate sequels.
Feature rules1
Paytable and rules
Rules and paytable3
How the games differ: Big Bass · 5
These are the published games in our directory. Max Win is the game payout ceiling, not a promised result. A number in a title can describe an individual multiplier; use the verified specifications.
| Game | Max Win | Reels and layout | Features |
|---|---|---|---|
| Big Bass Vegas 1000 | ×15,000The stated game version. Operator limits and feature availability can differ. | 5×3Base-game field in the supplied version; columns × rows. | Free spins · Bonus buy · Ante / Extra BetFeatures of the stated version. Paid-mode availability depends on market and operator. |
| Big Bass Bonanza Current game | ×2,100The stated game version. Operator limits and feature availability can differ. | 5×3Base-game field size; individual features can change the field. | Free spinsFeatures of the stated version. Paid-mode availability depends on market and operator. |
| Bigger Bass Bonanza | ×4,000The stated game version. Operator limits and feature availability can differ. | 5×4Base-game field size; individual features can change the field. | Free spinsFeatures of the stated version. Paid-mode availability depends on market and operator. |
| Big Bass Splash | ×5,000The stated game version. Operator limits and feature availability can differ. | 5×3Base-game field in the supplied version; columns × rows. | Free spins · Bonus buyFeatures of the stated version. Paid-mode availability depends on market and operator. |
| Big Bass Hold & Spinner | ×10,000The stated game version. Operator limits and feature availability can differ. | 5×3Base-game field size; individual features can change the field. | Free spins · Hold & Spin · Bonus buy · Ante / Extra BetFeatures of the stated version. Paid-mode availability depends on market and operator. |
Common questions
Where can I check RTP and stakes?
In the running edition’s rules. Different configurations may use different parameters.
Are the feature and casino free spins the same?
The feature is part of the game mechanic. Casino promotional free spins have their own activation and usage terms.
Can I open a demo here?
Yes. Select “Launch demo” to load the game in the player. The demo uses a virtual balance; its language and supported currency follow the site language.


