Fish Boom
Play Fish Boom slot by InOut Games for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
Why this score
Partial data (71%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Compare Fish Boom with other games
 Fish Boom Score 65This game |  Dolphins Gold Score 63 |  Ocean Pearl Score 62 |  Pirates Smugglers Paradise Score 78 |  Koi Trio Score 63 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 11/17/2025 | 7/21/2014 | 8/20/2018 | 10/19/2018 | 6/9/2025 |
| Math | |||||
| RTP | 96.3% | 94% | — | 96.3% | — |
| Volatility | — | Medium volatility | — | Medium volatility | — |
| Max win | — | — | 2,700× | 1,243× | 1,800× |
| Format | |||||
| Reels | 5 | 5 | 5 | 5 | 5 |
| Layout | 5x3 | 5x3 | 5x3 | 5x5 | 3x5 |
| Paylines | 1 | 25 | 10 | 25 | 243 |
| Min bet | 0.01 | 0.25 | 0.10 | 0.20 | 0.58 |
| Max bet | 150.00 | 25.00 | 100.00 | 100.00 | 5.80 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | — | ✓ | ✓ | — | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | — | ✓ | ✓ | ✓ | ✓ |
| Multiplier | — | — | ✓ | ✓ | — |
| Bonus game | — | ✓ | — | — | ✓ |
| Respins | — | — | — | — | — |
Every number is shown as a delta against Fish Boom.
Explore More Games with Similar RTP
| Game | Provider | RTP | |
|---|---|---|---|
 | Neon Frames | 96.26% | |
 | Mega Merry Gifts | 96.27% | |
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 | Sizzling Joker | 96.28% | |
 | Break Away | 96.29% | |
 | Fish Boom | 96.3% | |
 | Lucky Fortune | 96.3% | |
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 | Stellar Jackpots with Chilli Gold x2 | 96.32% | |
 | Leprechaun's Golden Rainbow | 96.33% | |
 | Buster Hammer Carnival | 96.338% |
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- Break AwayGames Global96.29%
- Fish BoomInOut Games96.3%This game
- Lucky FortuneWazdan96.3%
- Royal CrownSpearhead Studios96.31%
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Fish Boom FAQ
What return to player (RTP) does Fish Boom offer?
When you play Fish Boom, you may expect an RTP of 96.3%.
Is there a demo mode for Fish Boom?
A demo mode for Fish Boom has not been released.
Can I play Fish Boom on my phone?
Fish Boom works well on both iOS and Android.
Is Fish Boom available in real-money casinos?
Players can place real-money wagers on Fish Boom and win actual cash prizes.
Does Fish Boom have the ability to buy bonuses?
Fish Boom doesn't have a Bonus Buy feature like other newer slots do.
Can I trigger Free Spins in Fish Boom?
Yes, players can unlock Free Spins during base game spins in Fish Boom.
Is the Megaways mechanic part of Fish Boom?
Fish Boom focuses on traditional gameplay without the Megaways system.
Is there a progressive jackpot in Fish Boom?
Sadly, Fish Boom doesn't have a progressive jackpot.
