Koi Fish Slots
For convenience, koi fish slots are divided into several categories. The best slots of 2026, new games, slots with high and low volatility, with megaways mechanics, with progressive jackpots and koi fish themed slots with the highest RTP.
Best Koi Fish Slots 2026
List of the best koi fish slots at online casinos in 2026. Games are sorted by SlotRank.
5 Treasures (Shuffle Master)
Release Date:
2018-10-11
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.11
Max bet $, €, £:
88
RTP:
96.37%
Variance:
MED
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2025-05-15
Type:
Video Slots
Max Win:
x5700
Min bet $, €, £:
0.3
Max bet $, €, £:
240
RTP:
95.01%
Variance:
MED
Betways:
30
Game Size:
24.9 MB
Game Review
Release Date:
2019-04-21
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.88
Max bet $, €, £:
176
RTP:
96.05%
Variance:
HIGH
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2019-07-01
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.88
Max bet $, €, £:
176
RTP:
95.89%
Variance:
HIGH
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2020-01-23
Type:
Video Slots
Max Win:
x41666
Min bet $, €, £:
0.6
Max bet $, €, £:
600
RTP:
94.2%
Variance:
LOW-MED
Betways:
243
Game Size:
10 MB
Game Review
Release Date:
2020-06-01
Type:
Video Slots
Max Win:
x15000
Min bet $, €, £:
0.3
Max bet $, €, £:
75
RTP:
96.32%
Variance:
HIGH
Betways:
30
Game Size:
30 MB
Game Review
Release Date:
2020-04-15
Type:
Video Slots
Max Win:
x2000
Min bet $, €, £:
0.1
Max bet $, €, £:
100
RTP:
96.01%
Variance:
MED
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2020-09-09
Type:
Video Slots
Max Win:
x888
Min bet $, €, £:
0.1
Max bet $, €, £:
500
RTP:
97.52%
Variance:
N/A
Betways:
1
Game Size:
N/A MB
Game Review
New Koi Fish Slots
New koi fish casino games released in the last 12 months. Sorted by release date.
Release Date:
2026-07-06
Type:
Video Slots
Max Win:
x6750
Min bet $, €, £:
0.2
Max bet $, €, £:
150
RTP:
96.88%
Variance:
HIGH
Betways:
20
Game Size:
70.2 MB
Game Review
Release Date:
2026-07-06
Type:
Video Slots
Max Win:
x2000
Min bet $, €, £:
0.5
Max bet $, €, £:
50
RTP:
94%
Variance:
MED
Betways:
25
Game Size:
N/A MB
Game Review
Release Date:
2026-06-30
Type:
Video Slots
Max Win:
x1500
Min bet $, €, £:
0.1
Max bet $, €, £:
50
RTP:
96.05%
Variance:
HIGH
Betways:
10
Game Size:
32 MB
Game Review
Release Date:
2026-06-24
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.2
Max bet $, €, £:
20
RTP:
93.19%
Variance:
N/A
Betways:
243
Game Size:
15.8 MB
Game Review
Koi Fish Casino Slots With The Best RTP
Online koi fish slots with the highest RTP. Please note that for some games, RTP values may vary between casinos.
Release Date:
2022-12-06
Type:
Others Types
Max Win:
x480
Min bet $, €, £:
1
Max bet $, €, £:
1000
RTP:
98.5%
Variance:
N/A
Betways:
N/A
Game Size:
2.9 MB
Game Review
Release Date:
2025-12-11
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.2
Max bet $, €, £:
40
RTP:
98.22%
Variance:
HIGH
Betways:
20
Game Size:
N/A MB
Game Review
Release Date:
2020-09-30
Type:
Video Slots
Max Win:
x4860
Min bet $, €, £:
0.2
Max bet $, €, £:
200
RTP:
98.08%
Variance:
MED-HIGH
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2025-01-20
Type:
Video Slots
Max Win:
x5000
Min bet $, €, £:
0.2
Max bet $, €, £:
125
RTP:
98%
Variance:
HIGH
Betways:
117649
Game Size:
17.7 MB
Game Review
High Volatility Koi Fish Slot Machines
Most popular koi fish slot machines with high volatility at online casinos in 2026.
Release Date:
2019-04-21
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.88
Max bet $, €, £:
176
RTP:
96.05%
Variance:
HIGH
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2019-07-01
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.88
Max bet $, €, £:
176
RTP:
95.89%
Variance:
HIGH
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2020-06-01
Type:
Video Slots
Max Win:
x15000
Min bet $, €, £:
0.3
Max bet $, €, £:
75
RTP:
96.32%
Variance:
HIGH
Betways:
30
Game Size:
30 MB
Game Review
Release Date:
2021-04-05
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.88
Max bet $, €, £:
44
RTP:
96.05%
Variance:
HIGH
Betways:
243
Game Size:
N/A MB
Game Review
Low Volatility Koi Fish Online Slots
Koi Fish online slots with low volatility, which are the most played recently.
Release Date:
2016-10-25
Type:
Video Slots
Max Win:
x2012
Min bet $, €, £:
0.25
Max bet $, €, £:
125
RTP:
96.11%
Betways:
50
Game Size:
1000 MB
Game Review
Release Date:
N/A
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
1
Max bet $, €, £:
5000
RTP:
N/A
Betways:
10
(Bothway)
Game Size:
1000 MB
Game Review
Koi Fish Slots With Megaways Mechanics
Top koi fish slots for real money with megaways mechanics.
Gifts of Fortune Megaways
Release Date:
2023-01-18
Type:
Video Slots
Max Win:
x13960
Min bet $, €, £:
0.2
Max bet $, €, £:
20
RTP:
96.29%
Variance:
HIGH
Betways:
117649
Game Size:
1000 MB
Game Review
Release Date:
2022-01-31
Type:
Video Slots
Max Win:
x25000
Min bet $, €, £:
0.2
Max bet $, €, £:
10
RTP:
95.5%
Variance:
N/A
Betways:
117649
Game Size:
N/A MB
Game Review
Release Date:
2019-10-24
Type:
Video Slots
Max Win:
x10000
Min bet $, €, £:
0.1
Max bet $, €, £:
10
RTP:
94.69%
Variance:
HIGH
Betways:
117649
Game Size:
1000 MB
Game Review
Release Date:
2020-07-15
Type:
Video Slots
Max Win:
x25000
Min bet $, €, £:
0.2
Max bet $, €, £:
20
RTP:
96.03%
Variance:
HIGH
Betways:
46656
Game Size:
21.29 MB
Game Review
Online Koi Fish Slot Games With Progressive Jackpots
Most favorite koi fish slots with with progressive jackpots.
5 Treasures (Shuffle Master)
Release Date:
2018-10-11
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.11
Max bet $, €, £:
88
RTP:
96.37%
Variance:
MED
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2025-05-15
Type:
Video Slots
Max Win:
x5700
Min bet $, €, £:
0.3
Max bet $, €, £:
240
RTP:
95.01%
Variance:
MED
Betways:
30
Game Size:
24.9 MB
Game Review
Release Date:
2019-04-21
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.88
Max bet $, €, £:
176
RTP:
96.05%
Variance:
HIGH
Betways:
243
Game Size:
N/A MB
Game Review
Release Date:
2021-04-05
Type:
Video Slots
Max Win:
N/A
Min bet $, €, £:
0.88
Max bet $, €, £:
44
RTP:
96.05%
Variance:
HIGH
Betways:
243
Game Size:
N/A MB
Game Review
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