Claim the Koi Casino welcome bonus and bonus spins

Welcome Match + 100 Free Spins

Koi Casino matches your first deposit and adds free spins on a fixed slot, credited right after the deposit clears.

• Deposit Minimum $20; 100% match up to $200 plus 100 Free Spins on Koi Fortune (10 spins per day for 10 days).
• Wager Bonus: 35x bonus amount; Free Spins winnings: 40x winnings; max bet $5 while wagering; slots contribute 100%, table games 10%.
• Term Claim within 7 days of account registration; wagering must be completed within 14 days after the bonus is credited.

Weekend Reload Cashback

Each weekend, Koi Casino returns a percentage of your net losses as a bonus credit, calculated over a set window.

• Deposit Minimum $30 deposit between Friday 00:00 and Sunday 23:59 (UTC).
• Wager 15% cashback on net losses, up to $100; cashback credited Monday 12:00 (UTC); 10x wagering on cashback amount; max bet $10 while wagering.
• Term Cashback applies to the weekend window only; wagering must be completed within 7 days of cashback credit.

High Roller 15% Match

Koi Casino adds a smaller match for larger deposits, with a higher cap and tighter bet limits.

• Deposit Minimum $200; 15% match up to $300 (max bonus with a $2,000 deposit).
• Wager 25x bonus amount; max bet $20 while wagering; slots contribute 100%, live casino 20%, table games 0%.
• Term Available once per account; wagering must be completed within 10 days after the bonus is credited.

What Promo Codes Are

A promo code is a short set of letters and numbers that unlocks a specific casino offer in Koi Casino. The code ties to one benefit, such as a deposit bonus, free spins on a named slot, or a cashback deal. Most codes have limits: a minimum deposit, a time window (for example, 7 days after registration), and a cap on how much bonus money you can receive.

Where To Find Them

Koi Casino shares promo codes through a few direct channels. The main sources are the “Promotions” page in your account, email campaigns (welcome and weekly offers), and occasional on-site banners that appear after login. If you use an affiliate link, the code may also be shown on the partner page or in the landing page text you used to sign up.

How To Activate

Log in to Koi Casino, open the cashier, and choose your payment method. Enter the promo code in the field labeled “Promo code” (or similar) before confirming the deposit, then submit the payment. If the code is valid, the cashier shows the bonus details (amount, free spins count, or cashback terms) before you finalize.

For no-deposit or free-spins codes, activation can happen in the “Bonuses” or “Promotions” section instead of the cashier. After you apply the code, check the bonus wallet to confirm it credited, then open the eligible game and place a real-money spin or bet if the terms require a first wager to start tracking wagering.

Example Promo Codes (Fictional)

• KOI100MATCH — 100% deposit match up to $100; minimum deposit $20.
• KOIFREESPIN25 — 25 free spins on a selected slot; credited after a $15 deposit.
• KOICASH10 — 10% cashback on net losses for 7 days; maximum cashback $50.
• KOINEW50 — $50 bonus credited after first deposit of $50; wagering applies.

In Koi Casino, promo codes