Koi Casino Bonus Codes: €500 & 15% Cash Back Everyday

Make your first deposit at Koi Casino and get 100% match bonus up to €500. To claim and play, simply sign up using our Koi Casino Bonus Codes.

In addition to the one off welcome bonus, all Koi Casino players will get 15% cash every single day with low wagering requirements!


Claim Koi Casino Bonus

koi casino bonus codes
Koi Casino Bonus Code

Essential Bonus Information

We’ve listed the Koi Casino bonus codes (if required) plus all the all the essential bonus information. In addition to this, we’ve also given our verdict on this casino based on our own experience playing here.

The full welcome package is made up of 2 elements:

  1. First Deposit Bonus – 100% Bonus up to €500
  2. Daily Cash Back – 15% Cash Back everyday
Total BonusUp to €500 & 15% Cash Back
Bonus CodeN/A
Eligible GamesAll
Min. Deposit€25
Max. Cash Out€10,000
Wagering25x Bonus + Deposit
Restricted CountriesUK, USA
How To ClaimDeposit Bonus for new players only. All players are eligible for cash back
Koi Casino Welcome Bonus Information

Our Bonus Experience

We began our journey at Koi Casino by filling in the sign up form to register an account. As we were playing on desktop, the form popped out of the sidebar menu which was a neat little feature. The sign up process didn’t take long and after verifying our details by email we were ready to go.

To claim the bonus we headed to the bonus section of our cashier, selected the relevant options and made the deposit. The bonus funds were instantly added to our account and are always used first, before your deposited funds.

Searching around the casino lobby, we found some fantastic games to play and chose Rise of Olympus 100 (Play N’ Go) Twin Spin Megaways (NetEnt) and The Dog House (Pragmatic Play) to play with our bonus cash.

It was great fun and we appreciated how quick and easy it was to get started and play for real money at Koi Casino.

koi casino sign up form
Koi Casino Sign Up Form


Claim Koi Casino Bonus

Claiming The Cash Back

To claim the daily cash back all you need to do is check your email the next day. After our session, we were notified of what we were entitled to. So we logged back on and the funds were ready to be played in our account.

Essential Casino Information

Here’s some more background information about Koi Casino, plus our thoughts on the style and appearance.

Accepted CurrenciesEUR, CAD, INR, NZD, NOK, YEN, USD, KR
Gaming LicensesGaming Commission Of Curacao
Min. Withdrawal€20 or currency equivalent
Max. Withdrawal€10,000 or currency equivalent
GamesVideo Slots, Table Games, Classic Slots, Live Dealer Games
LanguagesEN, DE, FI, NO, PL
Customer Support24/7 support via Live Chat
Payment MethodsVISA, MasterCard, eWallets, Crypto Currency, iDebt, Bank Transfer

Appearance & Usability

The Koi Casino website looks really fresh. All design is nice and clean and uncluttered. One thing we did notice though was that there wasn’t any fish. There’s a hint of oriental influence and overall it’s a pleasant and inviting environment to play in.

We chose to play on a desktop, but the site works equally well on mobile devices too. Being browser based, all the same games and functionality are available no matter how you chose to play here.

koi casino deposit bonus

Our Verdict On Koi Casino

Overall we liked our experience at Koi Casino. The site looks great and is easy to use. Whilst the welcome bonus isn’t the biggest on the market at this time, the cash back scheme really does make up for this. By playing at Koi Casino you will be rewarded every time you play rather than just a one off.

If you like this bonus and want to see others like it, why not check out our new casino bonus codes page.

Pros & Cons

Our summary of the pros and cons:


  • €500 deposit bonuses
  • Cash back everyday
  • Many currencies accepted
  • Various languages
  • Quick sign up process


  • No deposit bonus unavailable

Real Player Testimonials

We haven’t had any user feed back on this casino yet but we will update this page as soon as we do.

Daily cash back is a lifesaver! Love the fact that i get some money back on my losing sessions.

Violet, Budapest


What license does Koi Casino have?

Koi Casino is licensed and regulated by the Gaming Commission of Curacao

Does Koi Casino have a free spins no deposit bonus?

Unfortunately, there are no Koi Casino no deposit bonus codes at this time

Does Koi Casino have a cash back scheme?

Yes, you can get 15% cash back everyday at Koi Casino