50 Lions
50 Lions tops the list on published RTP at 96.79%, with medium-low volatility and a 600x max win that suits steadier play.
- RTP
- 96.79%
- Volatility
- Medium-Low
- Max win
- 600x
- Lines
- 50
- African
- Aristocrat
Deposit guide · Australia
Finding online casino worth the deposit
A deposit is only worth making once you have read what the bonus attached to it actually requires. This page walks through the partner's published terms and the RTP figures of five pokies, so you can decide before the money leaves your account.
- 5pokies compared
- 96.79%best published return
- A$5max bet on a bonus
What the published numbers put in front
These five pokies are listed in order of published RTP, from highest to lowest, with volatility and max win alongside each.
Checked on 16 October 2026
Big Bass Bonanza Megaways
Big Bass Bonanza Megaways sits second at 96.72% RTP with high volatility and a 2,100x max win on megaways reels.
- RTP
- 96.72%
- Volatility
- High
- Max win
- 2,100x
- Lines
- megaways
- Fishing
- Pragmatic Play
Big Bass Bonanza
Big Bass Bonanza is a fraction behind at 96.71% RTP, also high volatility, with the same 2,100x ceiling across 10 lines.
- RTP
- 96.71%
- Volatility
- High
- Max win
- 2,100x
- Lines
- 10
- Fishing
- Pragmatic Play
Madame Destiny Megaways
Madame Destiny Megaways returns 96.51% with high volatility and a 5,000x max win, the joint-highest ceiling on the list.
- RTP
- 96.51%
- Volatility
- High
- Max win
- 5,000x
- Lines
- megaways
- Mystical
- Pragmatic Play
Gates of Olympus
Gates of Olympus closes the list at 96.5% RTP, high volatility, and a 5,000x max win to match.
- RTP
- 96.5%
- Volatility
- High
- Max win
- 5,000x
- Greek Mythology
- Pragmatic Play
Everything above, sortable
Sort by whichever figure decides it for you.
| 150 Lions | 96.79% | Medium-Low | 600x | Aristocrat |
| 2Big Bass Bonanza Megaways | 96.72% | High | 2,100x | Pragmatic Play |
| 3Big Bass Bonanza | 96.71% | High | 2,100x | Pragmatic Play |
| 4Madame Destiny Megaways | 96.51% | High | 5,000x | Pragmatic Play |
| 5Gates of Olympus | 96.5% | High | 5,000x | Pragmatic Play |
Select a column heading to sort.
What the deposit is really buying
The partner publishes a first deposit cash bonus of 600% and a daily cashback of 10% of losses. Those two offers do different things. The first deposit bonus is a one-off, tied to the size of your first deposit and subject to the terms on the page. Cashback is ongoing, calculated on losses, and it is the one part of the deal that does not depend on you winning anything.
Read the bonus terms before you claim, not after. The maximum bet while a bonus is active is A$5, and the minimum deposit that qualifies is US$20. If you deposit less than that, or bet above the cap while the bonus is live, you can lose the bonus and anything won from it. Those two figures are the ones worth memorising.
Why the pokie list is ranked on RTP
The five pokies below are ordered by published return-to-player percentage. RTP is a long-run average across millions of spins. It is not a prediction for your session. A game with an RTP of 96.79% can still take your entire balance in an hour, and a game with a lower RTP can pay out early and often. The figure tells you what the game returns over time, not what it will return to you tonight.
Volatility sits alongside RTP and matters more for how a session feels. Medium-low volatility games like 50 Lions produce frequent smaller results. High volatility games like Big Bass Bonanza, Madame Destiny Megaways and Gates of Olympus can go long stretches without a meaningful return and then produce a larger one. Max win figures, from 600x up to 5,000x, describe the ceiling, not the likelihood. None of this is a strategy for beating a game.
Checking the terms before you deposit
Before any deposit, open the bonus terms and find the wagering requirement, the maximum bet, the time limit and the list of games that count towards clearing it. If any of those is missing or vague, treat that as a reason to wait. The partner's cap of A$5 per bet while a bonus is active is a common trip-up: players who keep betting their normal stake can void the bonus without realising it.
Cashback terms deserve the same treatment. Ten per cent of losses sounds simple until you check what counts as a loss, when it is credited, and whether it carries its own wagering condition. The minimum deposit of US$20 is the threshold for the first deposit bonus. Deposit below it and you are playing without the bonus, which is a legitimate choice if the terms do not suit you.
What else people ask
Is an online casino worth the deposit in Australia?
It depends entirely on whether the bonus terms suit how you actually play. If you can meet the maximum bet cap of A$5 and the qualifying minimum deposit of US$20, the published offer is straightforward to evaluate. If you cannot, the deposit is money spent on entertainment with no bonus attached, which is a decision only you can make.
What does a 600% first deposit bonus mean?
The partner publishes it as a 600% cash bonus on the first deposit. The percentage describes the bonus relative to the amount you deposit, but the terms attached to it decide whether it is usable, so read those before claiming.
Should I pick a pokie based on the highest RTP?
RTP is a long-run average, not a session outcome, and a higher figure does not mean a better night. Volatility is usually the more useful guide to how a game feels, with high volatility titles like Gates of Olympus swinging harder than medium-low ones like 50 Lions.
What is the biggest trap in a casino bonus?
The maximum bet rule. The partner caps bets at A$5 while a bonus is active, and exceeding it can void the bonus and any winnings from it. Time limits on clearing a bonus catch people out too, because they are easy to forget once you are playing.