Koi Princess Online Slot by NetEnt

Packed with numerous ways to win and plenty of bonus features, the anime-style online slot Koi Princess is one of the most popular titles available by casino software provider NetEnt, a company also known for other hits such as Starburst and Gonzo’s Quest.

NetEnt Koi Princess

Koi Princess is played on 5 reels and 20 fixed betting lines. Features such as an additional bonus bet per spin and other randomly triggered specials guarantee plenty of fun. As the description suggests, Koi Princess is so wide-ranging that a new player should initially spend a little time getting accustomed to the special features (also see video below). As with any slot game, the payout table provides all the details. Additionally the game is also available on mobile devices (no software or app download required).

Koi Princess Slot Details

  • Slot Type: 5 reels / 20 fixed paylines
  • Coins Range: 0.01 – 1.00
  • Min. / Max. Bet: 0.20 (0.40) – 200 (400 incl. bonus bet)
  • Features: Regular and Random Wilds, Wild Reels, Scatter and more
  • Bonus: Free Spins / Multiple Bonus Features
  • Multipliers: Up to 10x
  • Volatility / RTP: Low / 96.00% (96.23% with bonus bet)
  • Max. Win: 100,000 coins
  • Software: NetEnt

Note: Bet limits may vary, depending on the casino.


Betting limits and winning odds

The minimum stake is $0.40 per spin if you want to try your luck on NetEnt’s Koi Princess with real money. To boost your chances of triggering additional bonus features, such as random wilds or wild reels, activate the additional bonus bet function using the button in the bottom right-hand corner. This also doubles the stake on every spin, but as you’ll see later, it’s well worth it.


Koi Princess has a long-term payout percentage (RTP – Return to Player) of 96.00% (96.23% with bonus bet activated). As with every NetEnt slot, this value is visible in the Help menu. The regular maximum win in the base game is 500 times the line bet (5 times the wild symbol), while as a maximum jackpot win Koi Princess promises 100,000 coins. The volatility, i.e. the risk potential of the game, is relatively low at 2 out of 5 risk points. The volatility of a game, also known as the variance, represents – in theory – the relationship between the payout frequency and the payout level of a slot.

Bonus features in the base game

Regardless of whether or not you choose to play with the bonus bet function (improves winning odds), you will still come across four bonus features:

  • 5-Hit: This feature triggers a free spin that guarantees you a line win with 5 identical symbols.
  • Random Wilds: While they also trigger a free spin, this potentially lucrative feature scatters an extra four to nine additional wilds over the reels, noticeably boosting the odds.
  • Wild Reels: With this feature, between two and five reels (full screen) are filled with wilds as part of a free spin. As you can imagine, this special feature also offers great opportunities to win big (see example below).
  • Dragon bonus symbol: This opens up the wheel of fortune on which you can win one of four different features (including free spins).
NetEnt Koi Princess online slot


Different free spin modes in Koi Princess

In short: Koi Princess doesn’t just provide the gamer with plenty of variety during the base game itself – even the free spin rounds come in two different modes. These are known as Sure Win and Wild Reels. You automatically get 10 free spins in both cases. In addition, you can also win access to a bonus spin on the wheel of fortune with several multipliers (see image below) or the Coin Win feature.

However, to have any chance of playing one of the four bonus games, the dragon scatter symbol must appear at least three times across the reels. A brief description of the features:

  • Sure Win free spins: In this feature the winnings per spin are at least as high as the best win you’ve achieved during the previous free spins. Put differently: the aim is to continually beat your own winnings.
  • Wild Reels free spins: During this feature, for each spin, between 1 and 5 reels will be covered entirely with wilds.
NetEnt Koi Princess bonus round


Play Koi Princess by NetEnt online

Real Money Slots

To play Koi Princess simply take a look and try it out, as the sheer scope of the game is too impressive to be able to sum it up here in just a few words. It is also possible to play this slot in demo mode if you don’t wish to play for real money. However, if you’d like to scoop real winnings on Koi Princess, then you will have to register with an online casino of your choice. This process normally takes a matter of minutes. You can then visit the cashier area in the online casino to make the first deposit using your preferred payment method, e.g. credit cards or e-Wallets. Deposits are immediately credited to your casino account free of charge.

Start with an online casino bonus

Casino Bonuses

Every online casino regularly issues bonuses to both new and existing players. If you would like to start out with a bonus directly after your first deposit, then take a look at our bonus offer section to find out more about what is on offer at the casino of your choice.

As is the case with all offers, these bonuses are linked to wagering requirements which must be met before bonuses or the winnings generated by such bonuses can be cashed out. Of course some players prefer only to play with their own money so as not to be tied down by conditions such as stake limits. Other players simply want to start out with a higher bankroll to be able to playe longer. That decision is entirely up to you, as there is no need to take the welcome bonus.

Some casinos automatically credit the bonus along with the deposit, whilst with other casinos the offer has to be either manually selected in the cashier area, or activated via a bonus code. Make certain that you know how to activate the relevant offer before making your first deposit.


NetEnt Online Casinos in Asia

In the below online casinos you can play the games by NetEnt.