If you look at the visuals for Koi Gate, you get pleasant sense of relaxation. As for mechanics, this slot has low volatility and both-ways wins. We also reviewed how the wilds work here, how the respins are triggered, and what the payout table offers, so you can determine whether the Habanero video slot is a suitable fit for your budget or it’s too conservative.
last updated 18 May 2026
Koi Gate Pokie Review
Nature-Themed
Dragon-Themed
Asian-Themed
Quick Facts
RTP
96.3%
Volatility
Low
Provider
Habanero
Min Bet
AU$0.18
Max Bet
AU$900
Max Win
8,640x
Free spins
Bonus game
Wild symbol
Scatter Symbol
Multiplier
Symbol Stacked
Jackpot Game
Slot reels
5
Slot lines
18 fixed paylines
Release Date
2017
Page contents
- Game Overview
- Game Features & Mechanics
- Technical Specifications
- Paytable & Symbol Values
- Graphics, Animations & Sound Design
- Game Gallery
- Koi Gate on Mobile Devices and Other Platforms
- How Does Koi Gate Compare to Similar Pokies?
- About Habanero — The Developer Behind the Game
- Final Verdict
- Last Pokie Reviews
- Frequently Asked Questions
Game Overview
This online pokie created by Habanero. It was released in February 2017 with a 5-row and 3-reel setup and offers 18 fixed paylines with the reels setup. The game pays out from both sides and has a different play style compared to other traditional left-to-right slots. With an RTP of 96.26% and a low variance, the game is played at a slower pace and does most of its action via the central mechanic of Koi Wilds. Minimum and maximum bet levels ($0.18-900) allow both low and high stakes.
Game Features & Mechanics
-
Eighteen Fixed Paylines
Koi Gate uses 18 fixed paylines, so you do not switch lines on or off. Your stake changes through coin size and bet level instead of line count.
-
Two-Way Evaluation
Every active payline pays in both directions, from reel 1 to reel 5 and from reel 5 to reel 1. Five-of-a-kind lines can therefore pay twice.
-
Expanding Koi Wild
The Koi Wild appears only on reels 2, 3, and 4. If it forms part of a win, it expands into a full Dragon Wild reel before the game settles the payout.
-
Respins with 2x Wins
One or more Koi symbols trigger a respin, and any new Koi during that feature awards another respin. All wins in that mode are multiplied by 2.
Technical Specifications
-
Volatility Level
Low volatility is here. The safer takeaway is that it is built for gentler swings, not sharp boom-or-bust sessions.
-
RTP Explained
This pokie has a 96.26% RTP. That means, over a long stretch of spins, the game is designed to return around $96.26 for every $100 wagered.
-
Bet Range
You can bet from $0.18 to $900 per spin. But, guys, be careful, as some online casinos list lower max stakes, so the upper limit may depend on the integration.
Paytable & Symbol Values
At the top end of the regular paytable, the Dragon is the strongest standard symbol, paying 20x for three, 100x for four, and 150x the line bet for five matching symbols. Just below it, the red gate pays 20x for three, 100x for four, and 120x for five. The lotus comes next with 10x, 30x, and 60x, followed by bamboo at 7x, 20x, and 40x. The leaf pays 5x, 12x, and 30x, while the wave returns 4x, 10x, and 25x. The lower-paying card symbols are split into two groups: A and K pay 3x, 7x, and 20x, while Q and J pay 2x, 5x, and 15x.
Special Symbols
Koi Wild
The Koi is the most important symbol in the game. It acts as a wild, appears only on reels 2, 3, and 4, expands when it completes a winning line, and also triggers the respin feature.
Dragon Wild
The Dragon is also a wild and substitutes for regular symbols. It is also the reel-wide form created when a winning Koi expands during base play or respins.
Graphics, Animations & Sound Design
-
Graphics
Koi Gate keeps the artwork polished without overdoing it. The reels sit in front of a calm waterside scene with a red gate, soft stonework, and clear themed symbols, so the screen stays easy to read.
-
Animations
The animation style is fairly restrained in the base game. The main visual lift comes when a Koi Wild completes a win and expands into a full Dragon Wild reel.
-
Sound Design
The audio goes for a softer traditional feel rather than dramatic effects. It stays mostly in the background, which suits a slot built around steady play and repeating respin chances.
-
Visual Feel & Interactivity
Koi Gate feels tidy and responsive. The controls are simple, the 5x3 layout is easy to follow, and the main feature is clear enough that the game never feels cluttered.
Game Gallery
Koi Gate on Mobile Devices and Other Platforms
We checked Koi Gate across mobile and desktop to see whether this older-style Habanero slot still feels clean away from a larger screen. It holds up well. You do not need to download the game onto your device, as the game uses HTML5 technology and can be played via any web browser. The layout of the game is such that everything appears clearly on a 5x3 grid; this is important because the game is based on 18 fixed pay lines, has Koi Wilds on reels 2, 3 and 4, and includes respins with payouts of up to 2x. There is also a simple graphical style, which reduces the visual clutter on the screen when compared to most other gaming experiences.
-
Android
Koi Gate works well on Android because the layout is simple and the controls are easy to use. The 5x3 setup keeps the reels readable even on a smaller screen.
-
iOS
On iPhone and iPad, the symbols stay clear and the controls are easy to reach. The Koi-to-Dragon expansion is also easy to follow during wins.
-
Tablet
Using a tablet, you can get more room without losing the convenience of mobile play. It is a comfortable option for tracking both-way wins and longer respin chains.
-
Desktop
Desktop gives you the clearest view of the reel set and background art. It also makes stake changes easier during longer sessions.
Optimal Gameplay Tips
-
Use Stable Connection
EssentialKoi Gate is a simple slot, but a stable connection still helps the respin feature play smoothly, especially when Koi symbols keep extending the sequence.
-
Landscape Mode Recommended
RecommendedLandscape mode gives the reels more space and makes the 18-line layout easier to read on a phone, especially during wild expansions.
-
Audio Settings
OptionalThe soundtrack is fairly subtle, so muting it will not affect gameplay. Still, it is worth trying a few spins with sound on to see if the calmer mood suits you.
-
Full Screen Mode
RecommendedFull-screen play gives the reels more space and cuts out browser clutter. That makes it easier to follow both-way wins and Koi Wild expansions.
How Does Koi Gate Compare to Similar Pokies?
Koi Gate
Habanero
96.3%
Low
0.18
Wild Mining XXXtreme
NetEnt
96.0%
High
0.20
Sizzling Hot Deluxe
Novomatic
95.7%
High
0.15
Jack O'Wild
Gamzix
96.0%
High
0.15
Sweet Rush Bonanza
Pragmatic Play
96.5%
High
0.20
About Habanero — The Developer Behind the Game
Habanero launched in 2012 and has grown into a widely distributed supplier of slots, table games, and video poker across several regulated markets. That matters because Koi Gate comes from a studio with years of experience building browser-first games that run smoothly on both desktop and mobile.
The provider often focuses on clear layouts and simple, readable paytables. Koi Gate follows that formula well. Its mechanics stay straightforward, with the Koi and Dragon symbols tying the feature neatly into the theme.
-
HTML5 Development
All its games are in HTML5, which is definitely one of the benefits, since the whole catalog can generally be displayed on both mobile devices (phones and tablets) and desktop web browsers without requiring a separate download.
-
Consistent Theming
The studio has an extensive portfolio of Asian-themed slots and, on most occasions, has consistently blended the visual theme, symbol set and audio direction rather than treating the theme as a simple skin overlaid on the reels.
-
Regulated Market Access
This studio has expanded significantly into multiple regulated markets over the years. This is why Habanero’s established and newer slots can be found in a wide variety of online casinos today.
Final Verdict
Why It’s Worth Playing
- The Koi Wild substitutes, expands, triggers respins, and directly drives the slot’s best-paying stretches
- The both-ways pay structure gives the reels a steadier feel than a standard one-direction line slot
- Respins with doubled payouts give the bonus enough weight to matter without overcomplicating the game
- The common RTP figure of 96.26% is respectable enough for a slot built around lower volatility rather than pure risk
- The $0.18 to $900 stake range gives it room for both cautious and larger-budget sessions, depending on the casino version
Things to Consider
- The feature set is narrow, so if the respin loop does not appeal to you, there is not much else here to carry the game
- The paytable values are relatively modest, so the slot is not the best fit if you are chasing large single-hit payouts
- There are no free spins, pick bonuses, or extra bonus layers, so the overall experience stays fairly one-dimensional
Overall Rating
7.9
Bottom Line
We went into Koi Gate expecting a calmer, slightly old-school Habanero slot, and that is pretty much what it delivers. The setup is simple: 5 reels, 3 rows, 18 fixed paylines, wins in both directions, lower-volatility play, Koi Wilds on reels 2 to 4, respins that can keep rolling on, and 2x wins while that feature is active.
The best part is that the central mechanic actually does enough to justify the theme. The weaker part is that the slot does not have much outside that idea. If you want something calm, readable, and steady with one feature doing real work, Koi Gate still makes sense. If you want layered bonuses and a bigger top-end push, it will feel too restrained.
Last Pokie Reviews
Provider: TaDa Gaming
RTP: 97.1%
Volatility: Medium
Release Date: 2024
Provider: AGS
RTP: 96.0%
Volatility: High
Release Date: 2019
Provider: BGaming
RTP: 97.2%
Volatility: Medium
Release Date: 2025
Provider: Nolimit City
RTP: 95.9%
Volatility: High
Release Date: 2021
Provider: Hacksaw Gaming
RTP: 96.4%
Volatility: High
Release Date: 2021
Provider: Play'n GO
RTP: 96.2%
Volatility: High
Release Date: 2026
Emergency Help
If you're having thoughts of self-harm or suicide,
seek immediate help or call 000 for emergency services.
Frequently Asked Questions
How do Koi Wilds work in Koi Gate?
The Koi symbol appears only on reels 2, 3, and 4. It acts as a wild, expands into a full Dragon Wild reel when it completes a winning line, and also triggers respins.
What happens during the respin feature?
Landing 1+ Koi symbols awards a respin. If another Koi lands during that extra spin, you get another respin, and all wins in the feature are paid at 2x.
Does Koi Gate have Bonus Buy or Ante Bet?
No. But you can get both-way paylines, respins, doubled respin wins, wilds, and operator-dependent jackpots here.
Can you play Koi Gate on mobile?
Yes, sure. Koi Gate is an HTML5 slot, so it runs in-browser on mobile devices, and its simple 5x3 layout makes it easier to read on smaller screens.
How many paylines does Koi Gate have?
18. They are always active, and the game pays both left to right and right to left, which gives the reel set a steadier feel than a standard one-way slot.
Can't find the answer to your question?
Contact responsible gaming specialists or casino support. Remember:
it's better to ask questions than to play without understanding.