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Wild Koi Slot - Review, Free & Demo Play

Wild Koi
Wild Koi
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Updated: 22.07.2025
Reviewed by: Joe Booth

Wild Koi is a new online slot game released by Eyecon on 06/04/2023. This game features an Asian-inspired theme, with beautiful graphics and a relaxing soundtrack that creates a serene atmosphere. The slot is set in a pond filled with koi fish, lotus flowers, and lily pads. Meanwhile here we review its RTP, volatility, max win, wager range, casinos, demo symbols, features, etc. So, let's dive into the details of this slot game.

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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Wild Koi slot

General information about Wild Koi slot

Rating by Joe Booth:
7.5
User’s Rating: Not rated yet
Eyecon
Write a review +25 SJ points
  • Release Date:
    06.04.2023
  • Volatility:
    Medium
  • RTP:
    94.9%
  • Multiplier:
    No
  • Max. win:
    3,868.52x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    25
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.01 to 15
  • Slot Theme:
    Asia, China
  • Technology:
    HTML5
More infoLess info

Licensed and tested by

  • Alderney
  • Gambling Comission
  • HM Goverment of Gibraltar
  • MGA

How to Play

To start playing Wild Koi you need to accomplish just a few clicks.

  1. Visit a casino and load the slot
  2. Adjust its volume and other settings
  3. Study rules on gameplay and symbols
  4. Select the wager and press the spin button

Wild Koi is a 5-reel, 3-row slot with adjustable 25 paylines. It means that for every spin you can enjoy different configurations. Nevertheless, symbols form winning combinations from the left to the right of the board.

Meanwhile, the total bet depends on the current number of active paylines. Wager consists of Bet Per Line multiplied by Active Paylines. Thus, for the stake, you can set it from €0.01 with 1 payline up to €15 with 25 paylines.

Wild Koi RTP and Volatility

6.9 

Wild Koi features medium volatility and 94.94% RTP.

Volatility refers to the level of risk associated with playing a particular slot game. In the case of Wild Koi, the game has medium volatility. So, it offers a balanced mix of small and big wins. Players can expect to hit winning combinations fairly regularly. Although the payouts may not always be very high.

On the other hand, the RTP rate of Wild Koi is 94.94%. This percentage indicates the average amount of money that the game will pay back to players over the long term. It's important to note that this is an average figure and that individual results can vary widely. The RTP rate of Wild Koi is not as high as some other slots on the market. But it is still a respectable figure and should provide players with a fair chance of winning.

Theme

8.2 

Wild Koi's tranquil design and calming sound effects make for an enjoyable gaming experience. The Wild Koi slot machine has an Asian-inspired theme with a tranquil design, calming sound effects, and vibrant colours. The backdrop of the game features a tranquil pond filled with Koi fish, and the reels are adorned with intricate Chinese symbols and traditional icons.

The Wild Koi slot features traditional A, K, Q, J, 10, and 9 symbols, as well as higher-paying Koi fish of different colours. Their multipliers range from 0.12x to 120x the bet per line that players can adjust.

  • Red Koi is a Scatter that pays out 0.08x, 0.2x, 0.6x, and 12x the total bet as it doesn’t need paylines. Players can also trigger the Free Spins feature
  • Golden Koi is Wild that appears only on reels 1, 3, and 5 to replace regular symbols on paylines. When it is part of a winning combination, it applies 3x to the payout
Theme

Wild Koi slot paytable

Mobile Compatibility

Wild Koi slot mobile

As Wild Koi uses HTML5 technology, it is highly compatible with mobile devices. The slot can be accessed from any modern smartphone or tablet, and the user interface is optimised for smaller screens. The game's graphics, animations, and sound effects are all crisp and clear on mobile devices, providing an immersive gaming experience.

Additionally, the game can be played directly in the mobile device's web browser, eliminating the need to download any additional software. Overall, Wild Koi offers seamless mobile compatibility, allowing players to enjoy the slot on the go from anywhere and at any time.

About Eyecon

Eyecon is a game development company established in 1997. Their games are popular in both land-based and online casinos. They specialise in creating high-quality slot games that feature attractive themes, graphics, and gameplay mechanics. Some of their most popular titles include Fluffy Favourites, Shaman's Dream, and Temple of Iris.

Eyecon's games are designed to work seamlessly across multiple platforms, including desktop and mobile devices. The company is licensed by the UK Gambling Commission and the Alderney Gambling Control Commission, ensuring that their games are fair and safe to play. Overall, Eyecon is a respected and well-established name in the online gaming industry, with a strong reputation for producing entertaining and engaging slot games.

Bonus Rounds & Free Spins

7 

Free Spins

With 3, 4, and 5 Scatters players win 15, 20, and 25 free spins while activating the bonus game. During this feature Wilds expand to cover all the spots of the reel. That helps to score better rewards. You can also retrigger Free Spins by landings Scatters again. However, during the same spin, you can retrigger it up to 15 times.

Wild Koi slot free spins

Wild Koi Demo Play

A demo version of Wild Koi is what you should check if you are not sure about the slot. It is completely free while allowing players to test the game's peculiarities.

Max Win

7.7 

In Wild Koi, players can score the max win of 3,868.52x the stake.

To hit the max win in Wild Koi players need to set 25 active paylines. Next, it is to land the most valuable symbol in combination with Wild on all spots of the board. Free Spins with Expanding Wilds can help to hit 3,868.52x the total bet.

Wild Koi Big Win video

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Overall Rating

7.5

Wild Koi from Eyecon is a very pleasant slot. It has a great visual style and music that creates a nice atmosphere while spinning the reels. Gameplay has just a few peculiarities. Nevertheless, players can score high and decent prizes. So, we can recommend Wild Koi to you.

Hits
Retriggerable free spins
Acceptable max win
Pleasant graphics
Misses
No jackpots
Small betting range

Wild Koi Slot - FAQ

Do I need to make a deposit to play Wild Koi?

Yes, in case you want to play Wild Koi for real money.

What is the Return to Player (RTP) rate of Wild Koi?

Wild Koi feature a theoretical RTP of 94.94%.

Can I earn real cash prizes in Wild Koi?

Yes, players can win real money in Wild Koi if they play it at legal casinos and with their funds.

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Joe Booth
Joe Booth
Expert in: News, Blog, Slot reviews, Payments
Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 

2732 articles

Reviewed by Editor-in-Chief
Nikita Lukanenoks

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