Claim your welcome bonus and start playing with extra value
One Casino Welcome Bonus
What’s included: One Casino gives new players a 100% match bonus up to $500 on the first deposit. The same offer includes 100 free spins, credited after the first deposit is confirmed. Free spins are issued as 20 spins per day for 5 days on Starburst, each spin set at $0.10.
How to claim (step by step):
- Create an account at One Casino.
- Verify your email and complete basic profile details.
- Make a first deposit of at least $20 using an eligible method (cards and most e-wallets qualify; bank transfer does not).
- Select the “Welcome Bonus” in the cashier or enter the bonus code ONEWELCOME before confirming the payment.
- After the deposit posts, the match bonus credits instantly; free spins start from the next daily batch.
Wagering terms: The match bonus has a 35x wagering requirement, calculated on the bonus amount only. The free spins winnings are credited as bonus funds and carry a 35x wagering requirement as well. Slot wagers count 100% toward wagering; table games count 10%.
Time limits and caps: You have 14 days to complete wagering from the moment the bonus credits. Free spins must be used within 5 days of being issued. Bonus play is capped at $5 per spin, and the maximum cashout from free-spins winnings is $200.
What Promo Codes Are
A promo code is a short text code you enter in your One Casino account to unlock a specific offer. The offer can be a deposit bonus, free spins on a named slot, a cashback rate, or access to a tournament. Each promo code has fixed conditions: an expiry date, eligible games, a minimum deposit, and wagering rules.
Where To Find Them
One Casino publishes promo codes in three places: promotional emails to registered players, push notifications in the mobile app, and the Promotions page inside your account. Some codes are tied to a channel, so an email-only code may fail if you try to apply it without opening the linked promotion from that email.
How To Activate A Promo Code
Log in to One Casino, open Cashier, and select Deposit. Enter the promo code in the Promo code field before confirming payment, then choose a payment method and complete the deposit. If the code applies to free spins or a tournament ticket, go to Promotions, open the matching offer card, and press Activate to attach it to your account.
After activation, check Bonuses or My rewards to confirm the bonus is attached and to see the wagering progress meter. If the code fails, the reason is usually specific and immediate: the code expired, the deposit is below the minimum, your currency is not eligible, or the code is limited to one use per account.
Examples Of Promo Codes (Fictional)
| Promo code | What it unlocks | Typical condition shown with the offer |
|---|---|---|
| ONEWELCOME100 | 100% deposit bonus up to $100 | Min deposit $20, wagering x35, valid 7 days |
| SPINPACK50 | 50 free spins on a selected slot | Min deposit |
Wagering Requirements At One Casino
A wagering requirement (also called a “wager” or “playthrough”) is the number of times you must bet your bonus amount before you can withdraw bonus-related winnings. Example: a $50 bonus with a 30x wager means you must place $1,500 in bets ($50 × 30) before the bonus balance becomes withdrawable.
- Example 1: Bonus + deposit, 35x wager You deposit $100 and One Casino credits a $100 bonus. The wagering target is $3,500 (bonus $100 × 35). If the casino counts slots at 100% and roulette at 10%, then $200 in slot bets adds $200 toward the target, while $200 in roulette bets adds $20.
- Example 2: Free spins winnings, 40x wager You receive free spins and win $25 from them. If the free spins winnings have a 40x wager, the wagering target is $1,000 ($25 × 40). After you place $1,000 in qualifying bets, the free spins winnings move from a restricted bonus balance to a withdrawable balance.
First Deposit Match 100% up to $200
One Casino matches your first deposit at 100%, up to $200. The bonus credits to your balance after the deposit clears.
- Deposit: Minimum $20; maximum bonus $200.
- Wager: 35x bonus amount; slots contribute 100%, table games contribute 10%.
- Term: Claim within 24 hours of registration; wagering must be completed within 7 days of activation.
Weekend Reload 50% up to $100
Every Friday to Sunday, One Casino adds a 50% reload bonus on one deposit per day, capped at $100 per day.
- Deposit: Minimum $25; one eligible reload per day; maximum bonus $100 per day.
- Wager: 40x bonus amount; slots contribute 100%, live casino contributes 20%.
- Term: Available Friday 00:00 to Sunday 23:59 (UTC); wagering must be completed within 72 hours of activation.
Midweek Cashback 10% (Up to $50)
On Wednesdays, One Casino returns 10% of your net losses from Tuesday 00:00 to Wednesday 23:59 (UTC), credited as bonus funds.
- Deposit: Minimum total deposits of $30 during the cashback period; cashback cap $50.
- Wager: 10x cashback amount; slots contribute 100%, table games contribute 10%.
- Term: Calculated weekly and credited every Thursday by 12:00 (UTC); wagering must be completed within 3 days of crediting.