
Mighty Fish: Blue Marlin Slot Review
RTP, volatility and max win
7.7Value score · Good · how it works
Mighty Fish: Blue Marlin review: Wazdan's 2024 deep-sea slot with free spins, Collect to Infinity and two Cash Out mechanics. 96.18% RTP, Very high.
- #1686by RTP of 3,708 slots
- #155by value of 321 slots from 2024
Basic information
| Software | Wazdan |
|---|---|
| Release year | 2024 |
| Theme | Fishing slots |
| RTP | 96.18% |
| Volatility | Very high |
| Max win | Not published |
| Hit frequency | Not published |
| Features | Free spins |
| Game type | Slot |
| Data verified | 2026-09-28 |
Source: Wazdan game page; RTP database by toolsgambling.com (CC BY 4.0); image: Wazdan promotional image from the official game page. How we collect data · Report a mistake
Mighty Fish: Blue Marlin review
Mighty Fish: Blue Marlin sends you after a single big fish in an uncharted ocean. Wazdan released it in 2024 and equips the hunt with free spins, a collecting feature called Collect to Infinity, two distinct Cash Out payout mechanics and the studio's Chance Level setting. The catalogue rates it Very high volatility, the steepest label we use, so the catch is designed to be rare.
Tackle box
Wazdan's page is a list of tools rather than a rulebook. It names the features below but gives no triggers, spin counts or prize values for any of them.
Free Spins
A bonus round of free spins is included. How it starts and how long it lasts are not stated.
Collect to Infinity
A collection feature the studio links to the hunt for the marlin. Its mechanics are not described on the page.
Two Cash Out mechanics
The game has two separate payout mechanics under the Cash Out name. The page does not explain how they differ.
Chance Level
A customisation setting. The page does not list its levels or what each one costs.
Odds in plain money
The game's sole RTP is 96.18%, so 3.82% is the house edge and $38.20 is the expected cost of every $1,000 wagered over a very long period.
Sessions of 100 spins work out at an average cost of $0.76 when betting $0.20, $3.82 at $1 and $19.10 at $5. In a Very high volatility slot, those averages describe the long run only; most single sessions will differ from them, often sharply.
Neither our catalogue nor the studio page states a max win, and no hit frequency is published, so the size and rate of the biggest catches are unknown.
Burning Board and Very high neighbours
Mighty Fish: Blue Marlin Burning Board, a 2025 follow-up, lists 96.15%; our data has no volatility label for it. Wazdan games with the same Very high rating and close figures include 30 Coins Grand Gold Edition at 96.2%, 9 Coins Grand Diamond Edition at 96.15% and Burning Sun Extremely Light at 96.12%. The 2025 editions 36 Coins Grand Gold Edition and 25 Coins Grand Gold Edition list 96.14% and 96.13%, and Sizzling Eggs Extremely Light from 2023 lists 96.12%.
Should you cast a line
Only with a stake you can afford to lose many times over. The Very high rating and an undocumented feature set make this a game for patient players who are comfortable not knowing exactly how the bonus works before they start. Our data lists no official free demo, so the in-game rules are the best guide.
Pros
- Several features: free spins, Collect to Infinity and two Cash Out mechanics
- 96.18% RTP, a 3.82% house edge
- Chance Level adds a customisation option
Cons
- Very high volatility makes long losing runs normal
- The studio page explains none of the features in detail
- No max win and no official free demo in our data
Verdict
Mighty Fish: Blue Marlin packs free spins, Collect to Infinity, two Cash Out mechanics and Chance Level into a deep-sea hunt, but Wazdan's page explains none of them. The RTP is 96.18% and the volatility is Very high, with no published max win. Read the in-game rules, use small stakes and remember the 3.82% house edge before treating it as entertainment.
Sources: Wazdan official game page; RTP, volatility and max win from the open Slot RTP Database.
Mighty Fish: Blue Marlin series
1 other game of the same franchise by Wazdan, oldest first.
Slots like Mighty Fish: Blue Marlin
Mighty Fish: Blue Marlin RTP
The data lists one RTP for Mighty Fish: Blue Marlin. Versions are not tracked for Wazdan games, so other versions may exist; check the game's info screen.
- 96.18% $38.20 lost per $1,000
Cost of 100 spins
| Bet | Wagered | Average cost at 96.18% |
|---|---|---|
| $0.20 | $20 | $0.76 |
| $1 | $100 | $3.82 |
| $5 | $500 | $19.10 |
Averages computed from the published RTP; real sessions vary widely around them. RTP calculator
Mighty Fish: Blue Marlin max win, volatility & stats
- Value score
- 7.7 / 10
- Lost per $1,000 (average)
- $38.20
- Max win at $1 bet
- –
- Wins on average
- –
Percentiles compare this game with the 3,708 games in the catalogue. Max win: not published.












