100% up to €500 at Koi Casino
- Bonus
- 100%
- Max bonus
- €500
- Min deposit
- €20
- Wagering
- 25x(d+b)
Wagering applies to deposit plus bonus.
Casino profile
Player complaints and reviews about Koi Casino, plus its operator (Njord Affiliates), licences and welcome offers.

Koi Casino belongs to the Njord Affiliates affiliate programme. The site launched in 2021. It holds licences from Curacao Gaming Control Board, Estonian Tax and Customs Board. The interface is available in 9 languages, including English, German, French, Japanese. 7 account currencies are listed, including Euros, US dollars, Canadian dollars, Norwegian kroner. We list 2 welcome offers.
Koi Casino is listed in 12 markets, among them Canada, Germany, France and Belgium. On the Koi Casino site for Estonia, we found 5 promotions, 3 tournaments and a loyalty programme with 3 tiers.
The company that holds the Curaçao licence for Koi Casino, as the licence register names it.
This brand is listed in 12 markets. Pick one to see what it offers there.
2 offers
Offers are recorded exactly as the operator published them, including the currency and the wagering base. Terms change without notice – always check them on the casino's own site.
Wagering applies to deposit plus bonus.
Wagering applies to the bonus amount.
5 entries
Read from the casino's own pages. Terms change without notice – check them on the operator's site.
SPESIAALI MILJOONIEN EDESTÄ MYSTEEREITÄ Nappaa tänä kesänä oma osasi huikeasta 4 miljoonan euron palkintopotista Wazdanin uusimmassa turnauksessa. Kolme vaihetta, tuhansittain palkintoja!
KASINO PELIT PARANEVAT PÄIVITTÄISELLÄ PYÖRÄYTYKSELLÄ Pysy askeleen edellä ja tilaa markkinointisähköpostimme - saat tiedot uusimmista julkaisuista, verkostoturnauksista ja päivittäisistä ilmaiskierrostarjouksistamme.
✕ Takaisin kampanjoihin
KASINO VALMISTAUDU SAAMAAN KESÄIN ISOIN SAALIS Pyöräytä ja voita -kesäkampanjamme palaa! Heitä koukku veteen ja lunasta onnenkierrokset Big Bass Blast -pelissä!
KASINO ONNENPYÖRÄ PALAA ENTISTÄ SUUREMPANA € kokonaispalkintopotin tarjoava kampanja yhdistää päivittäiset turnaukset ja hauskan Wheel Drops -mekaniikan.
3 entries
Read from the casino's own pages. Terms change without notice – check them on the operator's site.
Drops & Wins A -
VAIHE 2 ASETA PELIKIERROS Ei minimiä Wheel Dropseissa, päivittäisissä turnauksissa 0.15 €
VAIHE 3 NAPPAA VOITTOJA Seuraa tulostaulukoita päivittäin
3 entries
Read from the casino's own pages. Terms change without notice – check them on the operator's site.
VAIHE 1 PERSONOIDUT KAMPANJAT Pelirahaa, superkierroksia, mukautuva cashback. Lista vain jatkuu
VAIHE 2 HENKILÖKOHTAINEN TILINHOITAJA Valmiina auttamaan asiassa kuin asiassa Whatsappin tai sähköpostin välityksellä
VAIHE 3 NOPEAT KOTIUTUKSET Priorisoimme VIP-pelaajien kotiutukset. Pääset nauttimaan voitoistasi heti
27 records
What players report about Koi Casino on review and complaint sites: complaints, reviews and the sites’ own player ratings.
Total complaints
5
80% resolved, of those with a known outcome
Total reviews
22
Across all review sites
Player rating
3.08 / 5
Trustpilot 3.5 · AskGamblers 2.65
GEO markets
7
Countries stated on 81% of records
Every figure below is computed from the complaints and reviews collected about Koi Casino, the way Player Intelligence PRO computes it.
Since 2021, players have posted 5 complaints and 22 reviews about Koi Casino on 3 sites. In the 12 months to November 4, 2026, they filed 1 complaint and posted 1 review.
Reviewers give Koi Casino 1.45 out of 5 on average over 22 rated reviews, against 3.44 across all brands. 9.1% of the ratings are four or five stars, and 86% are one or two. The review sites’ own scores average 3.08 out of 5 across 2 sites. By that score, Koi Casino ranks 2,363rd of 4,286 rated casinos. The most common criticism concerns “Withdrawals” (12 reviews), “Customer support” (9 reviews) and “Trust & licence” (7 reviews).
The countries players state most often are Finland (41%), Sweden (27%) and Germany (9.1%).
Problem shares are of the complaints with a labelled problem, topic shares of those with a topic, country shares of the records that state one. “12 months” counts records with an exact date in the 365 days to November 4, 2026. “All brands” covers the 11,910 brands Player Intelligence tracks.
Ask the AI analyst about Koi Casino: one market, one period, a payment method or a comparison with another brand.
Block 01
Complaints filed per year or month, across every complaint site.
| Period | Value |
|---|---|
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 0 |
| 2026 | 1 |
Block 02
Block 03
Block 04
Player reviews posted per year or month, across every review site.
| Period | Value |
|---|---|
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Block 05
How the rated reviews split by star.
Block 06
The aspects reviews name either way: one review can praise one thing and criticise another.
Block 07
The average star rating of reviews posted in each period, out of 5. By month only where every month has enough ratings.
| Period | Value |
|---|---|
| 2021 | 1 |
| 2022 | 1.63 |
| 2023 | 1.5 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 5 |
Block 08
The ten countries players most often state, complaints and reviews together.
Block 09
Complaints, their outcomes and reviews per calendar year.
| Year | Complaints | Resolved | Reviews | Average rating |
|---|---|---|---|---|
| 2026 | 1 | – | 1 | – |
| 2025 | 0 | – | 1 | – |
| 2024 | 1 | – | 3 | – |
| 2023 | 1 | – | 7 | – |
| 2022 | 2 | – | 4 | – |
| 2021 | 0 | – | 6 | – |
A dash means too little data for that year.
Block 10
The independent sites the complaints and reviews were collected from.
| Site | Complaints | Reviews | Site’s score |
|---|---|---|---|
| Trustpilot | – | 12 | 3.5 / 5 |
| Casino Guru | 3 | 7 | – |
| AskGamblers | 2 | 3 | 2.65 / 5 |
Block 11
The newest records about Koi Casino as facts: our label, the status or the stars, the player’s country and the site. The text stays on that site – follow the link to read it.
5.0 of 5 stars
United States · Trustpilot
Self-exclusion
UnresolvedNorway · Casino Guru
1.0 of 5 stars
Sweden · Trustpilot
Withdrawal delay
ResolvedSweden · Casino Guru
Game malfunction
ResolvedUnited Kingdom · Casino Guru
0 player records in the last 30 days. Explore them in Player Intelligence PRO
Every complaint and review behind these numbers – with filters, comparison, GEO, platforms, operators and monitoring – in Player Intelligence.
Get All DataPlayer ratings from Trustpilot, AskGamblers.
Koi Casino is operated by Njord Ventures B.V. and runs under the Njord Affiliates affiliate programme.
Yes. Koi Casino holds 2 licences: Curacao Gaming Control Board, Estonian Tax and Customs Board.
Koi Casino launched in 2021.
Currencies listed for Koi Casino: Euros, US dollars, Canadian dollars, Norwegian kroner, Indian rupees, New Zealand dollars, Japanese yen. Its site is available in 9 languages: English, German, French, Japanese and 5 more.
2 welcome offers are listed for Koi Casino. The first on the list is “100% up to €500 at Koi Casino”, with a 25× wagering requirement.
Koi Casino is listed in 12 markets: Belgium, Canada, Estonia, Finland, France, Germany, India, Japan and 4 more.
We read 5 live offers for Estonia on the Koi Casino site itself.
Yes. The Koi Casino site for Estonia lists 3 tournaments. Its loyalty programme for Estonia has 3 tiers.
Players have filed 5 complaints and written 22 reviews about Koi Casino. Players rate Koi Casino 3.08 out of 5 on average across the 2 sites that publish one.
Criticised most: “Withdrawals”, “Customer support” and “Trust & licence”. 9.1% of the rated reviews give four or five stars, and 86% give one or two.
In the 12 months to November 4, 2026, players filed 1 complaint about Koi Casino.
The countries named most often in complaints and reviews about Koi Casino are Finland (41%), Sweden (27%) and Germany (9.1%).
2 pages
Pages of the casino's own site, recorded by our crawler. Every screenshot below was taken from the same market, because what a casino shows – the offers, the payment methods, the lobby – often differs from one country to the next.
One capture per page, all from the market named above. A visitor in another country may be shown different offers, different payment methods and a different lobby.