Koi Falls: Flowing Fortune Combines Growing Koi Prizes with an Expanding Hold & Win
Koi Falls: Flowing Fortune climbs into the mountains with a 5×3, 243-ways setup built around three Koi prize streams and a Hold & Win Bonus Game. Each coloured Koi is connected to its own set of growing prizes, while the bonus starts with a compact grid that can unlock three additional rows carrying increasingly powerful multipliers. Fantasma Games lists the slot as a High-volatility release with three RTP configurations.
Koi Falls: Flowing Fortune Game Details
| Category | Details |
| Provider | Fantasma Games |
| Release Date | October 22, 2026 |
| Theme | Animals / Koi |
| Game Type | Slot |
| Reels | 5×3 |
| Ways | 243 |
| RTP | 96.23% / 94.4% / 92.74% |
| Volatility | High |
| Bet Range | €0.10–€3,000 |
| Coin Values | 0.5×–9× Bet |
| Main Features | Koi Falls, Hold & Win Bonus Game, Row Unlocks, Multipliers, Wilds |
| Bonus Trigger | 6+ Coin Symbols |
| Bonus Multipliers | 2×, 10×, 50× |
Koi Falls Flowing Fortune Base GameplayThree Koi Build Their Own Must Hit Prizes
There are three Koi symbols, each linked to a separate colour-coded Koi Falls prize group. Every time a Koi symbol lands, the prizes connected to that colour increase: the lowest prize grows by 0.2× the bet, the middle prize by 0.4×, and the highest prize by 0.5×.
A landing Koi can randomly award one of the prizes belonging to its colour. Each prize also has a Must Hit value, and once that level is reached, the prize is guaranteed to pay before resetting to its initial value. Koi Falls prizes are available in the base game.
Koi Falls Flowing Fortune FeatureCoin Symbols Open the Hold & Win Bonus
Coin symbols can land on every reel and carry random values from 0.5× to 9× the bet. Landing six or more Coins in the base game activates the Hold & Win Bonus Game and awards three spins. All triggering Coins remain locked in position.
Every newly landed Coin resets the remaining spins back to three, allowing the feature to continue while additional values are collected.
Unlockable Rows Add 2×, 10× and 50× Multipliers
The Hold & Win begins with rows four, five and six locked. Reaching 10 locked Coins opens row four, 15 Coins unlocks row five, and 20 Coins opens the sixth row.
Each new row brings its own multiplier: 2× for row four, 10× for row five and 50× for row six. Coins already present on an unlocked row, along with any additional Coins that land there afterwards, receive the multiplier attached to that row.
Koi Falls Flowing Fortune Hold & Win, Unlockable RowsFilling the Mountain Ends with the Collected Prize
The Bonus Game continues until the spins run out or every available position has been filled with Coins. At the end of the round, all Coin values are added together and paid.
The base game also includes a Wild symbol on reels two through five that substitutes for regular paying symbols. With its three growing Koi prize streams and expanding Hold & Win grid, Koi Falls: Flowing Fortune is scheduled for release on October 22, 2026 with High volatility and RTP configurations of 96.23%, 94.4% and 92.74%.
