Sweet Bonanza
Sweet Bonanza leads the shortlist on published return to player, with medium-high volatility and a 21,100x maximum win.
- RTP
- 96.48%
- Volatility
- Medium-High
- Max win
- 21,100x
- Candy
- Pragmatic Play
Pokie guide · Australia
Greatest catch blue marlin slot: where it works and where it does not
The Greatest Catch Blue Marlin pokie is built around a catch feature, and whether that appeals depends on what you want from a pokie. This page explains how the mechanic works in plain language, and where it fits compared with other games.
- 5pokies compared
- 96.48%best published return
- A$5max bet on a bonus
What the published numbers put in front
The shortlist below ranks five pokies by published return to player, from highest to lowest, with volatility and maximum win included where the specification publishes them.
Checked on 16 October 2026
Floating Dragon
Floating Dragon follows with high volatility, a 5,000x maximum win and 10 lines.
- RTP
- 96.35%
- Volatility
- High
- Max win
- 5,000x
- Lines
- 10
- Asian
- Pragmatic Play
Big Bamboo
Big Bamboo sits third on published return, with high volatility and 50 lines.
- RTP
- 96.13%
- Volatility
- High
- Lines
- 50
- Bamboo
- Push Gaming
Starburst
Starburst is fourth on published return, with a 800x maximum win across 10 lines.
- RTP
- 96.08%
- Max win
- 800x
- Lines
- 10
- Space Gems
- NetEnt
Wolf Gold
Wolf Gold closes the shortlist with medium volatility, a 5,000x maximum win and 25 lines.
- RTP
- 96.01%
- Volatility
- Medium
- Max win
- 5,000x
- Lines
- 25
- Wildlife
- Jackpot
- Pragmatic Play
Everything above, sortable
Sort by whichever figure decides it for you.
| 1Sweet Bonanza | 96.48% | Medium-High | 21,100x | Pragmatic Play |
| 2Floating Dragon | 96.35% | High | 5,000x | Pragmatic Play |
| 3Big Bamboo | 96.13% | High | — | Push Gaming |
| 4Starburst | 96.08% | — | 800x | NetEnt |
| 5Wolf Gold | 96.01% | Medium | 5,000x | Pragmatic Play |
Select a column heading to sort.
The catch feature in plain terms
The defining idea is that some symbols are not just paid when they line up. A symbol in the right position can be collected, and what you collect changes what the game does next. You do not need to learn a table of paylines to follow it; you need to notice which symbols are being taken off the reels and what that leaves behind.
What you collect usually feeds one of two things: a wider version of the same area, or a separate feature that pays differently from the base game. The order matters. If you collect first and the expanded area comes later, the game has already decided what is available before you see the bigger shape. That is the part worth watching on a demo.
Where the mechanic fits and where it does not
It fits if you like a pokie where the screen changes state and you can see why. It does not fit if you want a simple, fixed grid where every spin is independent. The catch feature creates a run of connected spins, and a run is not the same as a fresh start each time.
It also does not fit if you want the biggest possible multiplier on a single hit. Collection mechanics tend to pay across a sequence rather than in one moment, so the shape of a session is different. That is neither better nor worse, but it is a different game to sit through.
Reading a run without expecting a result
Any return figure you see quoted for a pokie is a long-run average across a very large number of spins. It is not a target for your session, and a session can end well below it. The catch feature does not change that; it changes how the game looks while the average plays out.
A run of collected symbols can feel like progress because the screen is filling with something. Progress on the screen is not progress on your balance. The two are separate, and treating them as the same is how a session gets longer than planned.
What else people ask
What is the Greatest Catch Blue Marlin slot?
It is a themed pokie whose main feature involves collecting symbols rather than only matching them on lines. The published specification is what you should check before playing, because the feature description alone does not tell you the return or the volatility.
Is the catch feature a bonus round?
It can be, but not always. In some versions the collection happens in the base game and only the result triggers a separate round, so the two stages are worth separating when you read the rules.
Can I play it without depositing?
Many pokies are available in a demo mode, which is the sensible way to see how a collection feature behaves before money is involved. Whether a demo is offered depends on where you are playing.
Does a catch feature improve my chances?
No feature improves the long-run average of a pokie; the average is set by the game. A feature changes the experience of a session, not the expected return on your stakes.