International 
Argentina 
Australia 
Austria 
Belgium 
Brazil 
Canada 
Chile 
Czechia 
Denmark 
Estonia 
Finland 
France 
Germany 
Greece 
Hungary 
India 
Indonesia 
Ireland 
Israel 
Italy 
Japan 
Netherlands 
New Zealand 
Nigeria 
Norway 
Malaysia 
Mexico 
Peru 
Philippines 
Poland 
Qatar 
Romania 
Russia 
Slovakia 
Slovenia 
South Africa 
South Korea 
Spain 
Sweden 
Switzerland 
Thailand 
Turkey 
Vietnam 
UAE 
United Kingdom 
USA 
Slot Review
Visitor Rating:
0,00% No star
Times Played:
3 Times Played
TOP CHOICE TO PLAY FOR REAL MONEY
OTHER TOP CHOICES FOR REAL MONEY PLAY
Quick Facts
| Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it! | |
| Date Launched: Date LaunchedThe date when this slot game was launched. | 24/11/2015 |
| Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! | Anime, Asian, Coins, Japanese, Oriental |
| Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels. | |
| Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. | Bonus, Multipliers, Re-Spins, Scatters, Stacked, Sticky, Substitution Symbols, Symbol Swap, Wilds |
Review Summary
Koi Princess is an anime-themed video slot from NetEnt that combines charming visuals with a wide range of interactive features. The game is set on a 5x3 reel grid with 20 fixed paylines and offers medium volatility, making it appealing to both casual and strategic players. With bets ranging from €0.20 to €200, it caters to all bankrolls, and the RTP increases to 96.23% when activating the Bonus Bet feature. Koi Princess stands out for its variety of bonus games—four random features and four bonus features including Free Spins, Bonus Wheel, and a Coin Win. The graphics are high-quality, and the soundtrack adds to the immersive Japanese anime experience. However, the maximum win is capped at just 1,000x the stake, which might not appeal to high-risk players. Still, the feature-packed gameplay and polished design make it a solid choice for fans of visually engaging and bonus-rich slots.
Slot Information
| Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! | 96.23% |
| Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. | Medium |
| Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot. | |
| Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! | Video Slot |
| Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. | 3 |
| Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. | 5 |
| Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! | 20 |
| Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. | 5 x 3 |
Slot Features
Pros
- Multiple bonus rounds with engaging mechanics.
- High-end anime graphics and immersive audio.
- Adjustable Bonus Bet for increased feature triggers.
Cons
- Low max win compared to modern high-volatility slots.
Rate this Game
No star
Rating: 0,00%
(0 votes)
Gold star
(0 votes)
Silver star
(0 votes)
Bronze star
(0 votes)
Aluminum star
(0 votes)
How would you rate this game?
Click on the star below to submit your rating
Screenshots
Koi Princess Slot Homepage
Koi Princess Slot Baseplay
Koi Princess Slot Winning Combination
Koi Princess Slot Mega Win
Koi Princess Slot Mini Game
Koi Princess Slot Free Spins
Koi Princess Slot Payout Table 1
Koi Princess Slot Payout Table 2
Koi Princess Slot Winning Bet Lines
Expert’s Opinion
Koi Princess is a fine example of NetEnt’s ability to merge thematic storytelling with varied gameplay. The anime-style visuals and gentle soundtrack are exceptionally crafted, offering a relaxing yet engaging atmosphere. One of the slot’s biggest strengths lies in its wealth of bonus features—from the wild reels to the Bonus Wheel and two types of Free Spins—each of which brings unique ways to win. The Bonus Bet feature is particularly smart, giving players the option to increase their chances of triggering bonuses, which adds a strategic edge. On the downside, the slot’s maximum win of 1,000x your stake limits its appeal to high-risk, high-reward players. Still, with medium volatility and a strong hit frequency, it remains a highly entertaining choice for those who value gameplay variety over raw payout potential.
9.01 /10 by Marina Kostadinova
Play Koi Princess for Real Money
Introduction to Koi Princess
With a serene backdrop featuring waterfalls and traditional Japanese temples, the game sets a calming yet playful tone. What makes it stand out isn’t just the art style but the exceptional volume of bonus features—something rarely seen in standard video slots. From random modifiers to diverse bonus games, there's never a dull moment on the reels. Whether you're chasing multipliers or triggering the exciting Bonus Wheel, every spin holds the potential for both excitement and reward. This slot caters to both newcomers and experienced players thanks to its medium volatility and balanced payout frequency. Combined with a strong RTP of up to 96.23% when activating the Bonus Bet, it offers an immersive, feature-rich gameplay experience. This is one of NetEnt’s most dynamic and visually unique games that successfully merges fun and function in a single title.
Koi Princess Slot Provider
Koi Princess Slot Characteristic:
| Characteristic | Value |
|---|---|
| Paylines | 20 (fixed) |
| RTP | 96.00% (96.23% with Bonus Bet) |
| Max Win | 1,000x stake (€200,000 at max bet) |
| Bonus Game | Yes – includes Bonus Wheel, Sure Win Free Spins, Wild Reels Free Spins, Coin Win |
| Special Symbols | Wilds, Scatters, Sticky, Substitution Symbols, Symbol Swap, Symbols Collection, Stacked |
| Paid Symbols | High and low-paying themed symbols including dragons, fans, frogs, and koi coins |
| Free Spins | Yes – Sure Win and Wild Reels Free Spins |
| Reels | 5 |
| Rows | 3 |
| Slot Layout | 5×3 |
| Technology | HTML5, JS |
| Platforms | Desktop, Mobile, Tablet |
| Minimum Bet | €0.20 |
| Maximum Bet | €200 (with Bonus Bet) |
Koi Princess Gameplay and Mechanics
The game uses a traditional 5×3 reel setup with 20 fixed paylines, making it simple for both new and seasoned players to follow. Wins are formed by landing matching symbols from left to right across the reels. What elevates the gameplay are the multiple random features and bonus rounds that can trigger on any spin, including Random Wilds and Bonus Activation.
The Bonus Bet option adds a layer of strategic depth, increasing the chance of triggering bonus rounds and enhancing potential payouts. Players can toggle this feature on or off depending on their risk preference. Several bonus games are available, such as Sure Win Free Spins and a Coin Win feature, each offering unique rewards and animation sequences. This layered mechanic keeps the gameplay dynamic and engaging across extended sessions.
Koi Princess Slot RTP
Return to Player (RTP) is a key consideration for any slot enthusiast, and this title delivers competitive figures. The standard RTP is 96.00%, which is already respectable in the industry. However, when activating the Bonus Bet option—an optional feature that increases your stake—the RTP rises to 96.23%. This higher RTP is tied to increased chances of triggering the more lucrative bonus features, making it worthwhile for players aiming for extended gameplay and bigger wins.
The slot balances fairness and fun, as the RTP ensures a decent return over time while still maintaining the thrill of unpredictability. While it’s not a high variance title that offers mega payouts on rare spins, the frequency of bonus features aligns well with the RTP value. This makes it especially appealing to players who value frequent smaller wins and a highly interactive gaming experience rather than chasing elusive jackpots.
Koi Princess Slot Volatility
This game operates with medium volatility, making it an excellent choice for players who prefer a mix of steady wins and occasional bigger payouts. The gameplay is designed to offer frequent bonus feature activations and fairly consistent base game rewards, which is a hallmark of medium variance slots.
It strikes a good balance between risk and reward, offering enough excitement to appeal to high-engagement players while maintaining accessible, manageable swings for casual users. This volatility level also complements the Bonus Bet feature well, allowing for enhanced win opportunities without shifting into high-risk territory. Players are likely to see a satisfying combination of small to mid-sized wins during a session, which helps maintain bankroll longevity and keeps the game feeling rewarding throughout extended play periods.
Koi Princess Slot Betting Range
The slot is designed to accommodate all types of players, offering a wide betting range that starts at just €0.20 per spin. This low entry point makes it ideal for beginners or those who prefer to enjoy long gaming sessions with a conservative bankroll. The 20 fixed paylines ensure that all possible win lines are always active, keeping the gameplay fluid and exciting, even at minimal bets.
Players can adjust the coin value and level, providing further control over their stake. The accessible minimum bet makes the game inclusive and enjoyable for casual users, especially given the high entertainment value provided by the frequent feature triggers.
For high-rollers and those looking to maximize their winning potential, the slot offers a maximum bet of €200 per spin, especially when activating the Bonus Bet feature. This premium option increases the chance of triggering bonus rounds, such as the Bonus Wheel and Free Spins, by adding 50% to your current wager. While this means a higher cost per spin, it also significantly enhances your odds of accessing the game’s most rewarding segments.
The broad range between €0.20 and €200 allows players to adopt different strategies—whether you're cautiously exploring or aggressively chasing big wins. The game’s structure remains stable and rewarding across this full range, making it a versatile choice for a variety of bankrolls.
Koi Princess Slot Symbols Explained
The slot features a vibrant array of symbols inspired by traditional Asian motifs and anime aesthetics. High-paying symbols include a dragon, a frog, a fan, and a koi coin—each beautifully illustrated to align with the theme. The dragon is the highest-paying regular symbol, followed by the koi coin and fan. These symbols offer substantial wins when landed in full combinations across the paylines. Low-paying symbols are stylized versions of playing card values, designed to match the theme’s ornate and whimsical feel. While these appear more frequently, they contribute to smaller base wins, helping players extend gameplay. The range of symbols strikes a balance between visual richness and functionality.
Special symbols add extra depth to the game’s mechanics. The Wild symbol substitutes for all standard symbols and can appear randomly during bonus rounds, often as stacked wilds across entire reels. The Bonus symbol is crucial for unlocking the game’s four major bonus features, including the Bonus Wheel and Free Spins. The game also includes Sticky Wilds, Stacked Symbols, and a Symbol Swap mechanic within the random feature selection. These enhance chances of creating winning combinations even when the base spin looks unpromising. Overall, the symbols are not only thematic but mechanically engaging, creating a slot experience where visuals and features work seamlessly together.
Koi Princess Slot Symbols
Symbol design plays a major role in the game’s charm and functionality. Key symbols to watch for include the dragon, which offers the highest payouts, and the Bonus and Wild symbols, which unlock most of the game’s unique features. Every symbol is detailed and animated to enhance the immersive experience.
x5 = 500.00
x4 = 300.00
x3 = 100.00
x2 = 4.00
x5 = 400.00
x4 = 200.00
x3 = 40.00
x2 = 2.00
x5 = 300.00
x4 = 150.00
x3 = 30.00
x5 = 250.00
x4 = 100.00
x3 = 20.00
x5 = 200.00
x4 = 75.00
x3 = 20.00
x5 = 160.00
x4 = 50.00
x3 = 10.00
x5 = 140.00
x4 = 40.00
x3 = 10.00
x5 = 120.00
x4 = 30.00
x3 = 5.00
x5 = 110.00
x4 = 25.00
x3 = 5.00
x5 = 100.00
x4 = 20.00
x3 = 5.00
Koi Princess Slot Free Spins Round
The slot offers two types of Free Spins rounds: Sure Win Free Spins and Wild Reels Free Spins. Sure Win Free Spins ensures a guaranteed win on each spin, beginning with a high base win value that only increases as the round progresses. This feature is perfect for securing consistent returns and can be highly rewarding over multiple spins.
The Wild Reels Free Spins, on the other hand, introduce one or more fully wild reels on each spin, dramatically increasing the chance of big combinations. These rounds are triggered via the Bonus Wheel or directly through bonus symbol combinations. Both Free Spins modes offer distinct gameplay advantages and create high-excitement moments that break the base game routine. Players can benefit significantly when they align wild reels or high-paying symbols during these rounds.
Koi Princess Slot Features
Packed with bonus mechanics, this slot provides one of the richest feature selections in NetEnt’s portfolio. At random, players can trigger modifiers like 5-Hit, Random Wilds, Wild Reels, and Bonus Activation, each offering instant chances to win or access deeper gameplay. The Bonus Bet increases the frequency of these events and boosts overall RTP. When three bonus symbols appear, players can unlock one of four bonus rounds: Bonus Wheel, Coin Win, Sure Win Free Spins, or Wild Reels Free Spins.
The Bonus Wheel is particularly engaging, offering multiple layers of reward through multipliers and further Free Spins entries. The Coin Win grants an instant prize between 15x–30x the stake. These features ensure that the game never feels repetitive, constantly rewarding players with interactive bonus sequences.
| Feature | Description |
|---|---|
| Bonus Bet | Boosts RTP and increases the frequency of bonus features |
| Random Features | Includes 5-Hit, Random Wilds, Wild Reels, and Bonus Activation |
| Bonus Wheel | Offers access to Free Spins, Coin Win, and multipliers |
| Coin Win | Grants an instant payout of 15x to 30x the bet |
| Sure Win Free Spins | Guarantees a win on every spin with increasing values |
| Wild Reels Free Spins | Adds wild reels for big win potential |
Koi Princess Demo Version
A demo version of Koi Princess will soon be available for players who want to explore the game without risking real money. This option is ideal for beginners or cautious players wanting to get a feel for the mechanics, bonus features, and visual style before committing to wagers. The demo version is typically offered directly on NetEnt partner casinos and game review sites. It includes full functionality of the base game and features, minus the ability to cash out winnings. As such, it provides an excellent environment to strategize and learn the timing of feature triggers. Whether you're testing volatility or simply exploring the slot's aesthetic, the demo offers a low-pressure gateway into the full experience. Once released, it will be accessible across all devices.
Koi Princess Slot Compatible Devices
Thanks to modern HTML5 technology, the slot is fully optimized for play across all major devices. Whether you’re using a desktop computer, a smartphone, or a tablet, the gameplay experience remains smooth and visually stunning. The interface adapts seamlessly to screen size, retaining all animations, features, and audio elements in both portrait and landscape modes. It’s compatible with iOS, Android, and Windows operating systems, so players can enjoy full access to all features whether they’re at home or on the go. Touch controls are responsive, and loading times are fast even on older devices. The optimization ensures that the vibrant anime visuals and immersive soundtrack retain their high quality across platforms. This makes it an ideal choice for players who enjoy switching between devices or prefer mobile play as their main gaming experience.
Frequently Asked Questions (FAQs)
These questions provide concise answers to common queries about Koi Princess Slot, ensuring clarity and understanding for players.
What is the RTP of Koi Princess?
The RTP is 96.00%, which increases to 96.23% with the Bonus Bet enabled.
What is the maximum win in Koi Princess?
The maximum win is 1,000x your stake, up to €200,000.
How many paylines does Koi Princess have?
There are 20 fixed paylines.
Does Koi Princess Slot Offer a Free Spins Round?
Yes, it features both Sure Win Free Spins and Wild Reels Free Spins.
Can I play Koi Princess on my mobile device?
Yes, it's fully optimized for mobile play on iOS and Android devices.
Is there a demo version available for Koi Princess?
A demo version will be available soon for risk-free practice.
What are the betting limits in Koi Princess?
You can bet between €0.20 and €200 per spin.
What features does Koi Princess offer?
It offers Random Wilds, Bonus Bet, Free Spins, Bonus Wheel, Coin Win, and more.
Where can I play Koi Princess?
You can play it at numerous casinos that work with NetEnt.
What is the volatility level of Koi Princess?
It has medium volatility, offering a balance between risk and reward.
What symbols should I look out for in Koi Princess?
Look for the dragon (top symbol), Wilds, and Bonus symbols for the biggest rewards.
Concluding Thoughts
This slot stands out as one of the most feature-rich and aesthetically vibrant games in NetEnt’s library. With an engaging anime theme and a multitude of bonus options, it offers something for every type of player. The medium volatility ensures frequent entertainment without excessive risk, while the Bonus Bet allows for a more strategic and aggressive playstyle. Although the maximum win is modest compared to newer high-volatility titles, the sheer volume of engaging mechanics and random modifiers compensates for it. The game is visually stunning, mobile-friendly, and technically refined, showcasing NetEnt's strengths in both design and performance. Whether you're looking for fun, variety, or a consistent payout structure, this game delivers across the board.
