Koi Harmony
Play Koi Harmony slot by Rarestone Gaming for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
Why this score
High confidence (100%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Compare Koi Harmony with other games
 Koi Harmony Score 57This game |  Lotus Score 41 |  Koi Score 59 |  Carp Princess Score 46 |  Koi Kingdom Score 83 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 6/24/2022 | 3/1/2018 | 10/30/2019 | 5/29/2024 | 4/6/2018 |
| Math | |||||
| RTP | 96.47% | — | — | — | 98.08% |
| Volatility | Low/Medium | — | — | — | Medium volatility |
| Max win | 888× | — | — | — | — |
| Format | |||||
| Reels | 3 | 5 | 5 | 5 | 5 |
| Layout | 3x3 | 5x3 | 5x3 | 5x3 | 5x3 |
| Paylines | 1 | 8 | 30 | 15 | 20 |
| Min bet | 0.10 | 0.64 | 0.90 | 0.15 | 0.20 |
| Max bet | 500.00 | 384.00 | 600.00 | 225.00 | 200.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | — | — | ✓ | ✓ | ✓ |
| Free spins | — | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | — | ✓ | ✓ | ✓ | ✓ |
| Multiplier | — | — | — | — | — |
| Bonus game | — | — | — | — | ✓ |
| Respins | ✓ | — | — | — | — |
Every number is shown as a delta against Koi Harmony.
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 | Koi Harmony | 96.47% | |
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Koi Harmony FAQ
What is the RTP of Koi Harmony?
The RTP of Koi Harmony is 96.47%.
Can I play Koi Harmony for free?
You can use virtual credits to play Koi Harmony for free.
Can I play Koi Harmony on my phone?
The mobile version of Koi Harmony works smoothly, quickly, and looks great.
Can I play Koi Harmony and win money?
Absolutely — Koi Harmony supports real-money bets and cash payouts.
How much can I win when I play Koi Harmony?
With luck on your side, you can hit up to x888.00 in Koi Harmony.
Is it possible to start the bonus game in Koi Harmony by buying a bonus?
Koi Harmony doesn’t offer a Bonus Buy option.
Can I earn free spins while I play Koi Harmony?
Sadly, Koi Harmony does not have Free Spins.
Is the Megaways mechanic part of Koi Harmony?
No, Koi Harmony is not a Megaways slot.
Is a progressive jackpot available in Koi Harmony?
Koi Harmony doesn’t offer a progressive jackpot prize.
