Koi Princess
Koi Princess
Koi Princess
Play for money

Koi Princess Slot Machine

Additional CSS
Release date: 2015
Software: NetEnt
Reels: 5
Lines: 20
Minimum bet: 1
Maximum bet: 10
Payout: 96.23%
Autoplay: yes
Bonus rounds: yes
Free spins: yes
Multiplier: yes
Mobile: yes
slot info decor
Play Koi Princess Online Slot for Real Money
Play Koi Princess Slot Game for Real Money

Koi Princess is developed by NetEnt, and if you are not familiar with the theme, it is based on the comics created in Japan. It conforms to the style that was developed in Japan during the late 19th century. Manga refers to comics and cartooning in Japanese and Koi Princess is dedicated to that art.

This Koi Princess slot review will talk about the game overall, features, bonuses, free spins, symbols, and more. It is also important to know how to play this game.

Do not worry because there is a Koi Princess demo version that lets you play for free and check the features. Those who play this game are able to enjoy the unique special features that are not available in other slot games.

If you are ready to learn more about this exciting game, read this article until the end before playing.

Koi Princess Slot Overview

Koi Princess slots has 5 reels and 20 paylines, inspired by the oriental culture. It has a lot of features, and there is an Oriental landscape behind the reels, with a temple, and a girl, who stands beside the reels. You will see 4 features here that get randomly triggered in the main game, and the feature called Wild Reels Random that gives you a total of 5 reels with Wilds per spin.


When it comes to the features – 4 of them get randomly triggered during the base game. This is called the Random Feature, you can click 1 out of 3 kois to see which feature you should play.

  • 5 – Hit Random feature – This gives you 1 spin that guarantees a 5-Hit win that takes a random symbol and payline.
  • Random Wild Random feature – Here, you are also given 1 spin between 4 and 9 overlay wilds on the reels.
  • Wild Reels Random feature – You take 1 spin where between 2 and 5 reels can become whole wild reels. This will overlay wild symbols that cover the chosen reels.
  • Bonus Activation Random feature – You will get 1 spin where there are 3 bonus features presented, and only 1 random feature gets activated.

Free Spins and Bonuses

The bonus features can be played if there are 3 bonus symbols that appear at the same time on the reels 1, 3, and 5. This awards you with a bonus feature chosen randomly. If you land 2 bonus symbols on the reels, another bonus symbol can land on the reels.

  • Sure Win Free Spins Option – This feature gives you 10 spins free initially, and the win for each is equal to the biggest amount that you won in this feature. As for the free spins from 1 through 5, there is an overlay that is added to reels 1, 2, or 3.

After the 5 free spins, a wild gets randomly added on reels 3, 4, or 5. The random wilds position can change for every free spin. Lastly, you can win additional Sure Win free spins that gets added to the total

  • Wild Reels Free Spins – You get 10 free spins on between 1 and 5 random reels that is covered by the overlay wild symbol. This can change for each free spin, where you can get a maximum of 5 reels to win big.
  • Coin Win– You receive a cash prize, which is subject to a random multiplier between 15 and 30 times your stake.
  • Bonus Wheel– This is a bonus game that gives you cash prizes and triggers 2 free spins games. There are 3 tiers in the Bonus Wheel, and each one has 12 locations – you must roll the dice so it moves around the wheel while it collects prizes. Look for the arrow symbol while it moves you inwards on to the next wheel that offers bigger prizes.
  • 1,000 x Stake Wins – There are many bonus features in Koi Princess, and you can land a Koi Princess big win.

How to Play

Since there are 8 bonus features, will be entertained while you search for that golden dragon. The Wild and Koi Princess pays 2 of a kind. The betting starts at €0.20 per spin, but the value can be changed, and the bet level, so the games can be wagered a maximum of €200 per spin. When you activate the Bonus Bet, the wager will be doubled, which goes up to €400 per spin.

The highest possible payout you can receive is 1,000x your bet.

Mobile Compatibility

There are 8 bonus features in this Koi Princess mobile slot game, and you can enjoy Koi Princess free play or real money game no matter where you are. The creators have optimized the game so it will work on your mobile device. This way, you have the chance to play anywhere and anytime.

Everything is the same except that you are playing from your device and it does not matter where you are.


The Koi Princess RTP is 96.23%, and the 4 random features can help you land decent payouts. The Koi Princess variance is according to NetEnt. If you manage to activate the Bonus Bet, it will be easier for you to get the free spins and features a lot faster.

The RTP Koi Princess is not very high, and is considered average, but with all the bonuses packed in the game, you will surely enjoy. Do not miss you out on this incredible slot game, and use the knowledge you have learned here so you can play better.

Best Bonuses Casino
1st Deposit BONUS!
4.3 /5
Play T&C Applies
Welcome bonus
4.9 /5
Play T&C Applies
£500 Welcome bonus!
4 /5
Play T&C Applies
Welcome Bonus
100% up to £50
plus 200 free spins on Starburst
4.2 /5
Play T&C Applies
100% Bonus
with No Limit
Welcome Bonus
4.3 /5
Play T&C Applies
parallax 1
parallax 2
parallax 3
David Hall
Written by
Chief editor
Play Now