A bonus code is a short word that tells the casino which offer to attach to an account. It seems trivial, yet “I forgot the code” is one of the most common support requests in the industry. This guide shows where codes go and how to avoid losing an offer.
Codes covered in this magazine
On 11 October 2026 the six code-based brands in the casino section used these codes:
- PURPLE100: 100% on the first deposit at CasinoPurple
- ZESLOTS250: 250% on the first deposit at ZeSlots
- WIN300: 300% on the first deposit at CasinoWinner
- YOUR250: 250% on the first deposit at YourWin24
- CAS100: 100% on the first deposit at Cas2Bet
- LUCK5: 5 € free with no deposit at LuckySlotPlay
Step by step
- Open the official site by typing its address. Copycat sites exist; LuckySlotPlay and YourWin24 both warn about them on their homepages.
- Register. If the sign-up form has a promo code field, enter the code there. For a no deposit code such as LUCK5 this is the moment that counts.
- Open the cashier and choose a deposit method.
- Enter the code in the promo field before confirming the amount, if you did not at sign-up.
- Check the minimum deposit shown in the offer. A deposit below it will not trigger the bonus.
- Confirm and check the balance. The bonus balance usually appears separately from the cash balance.
Mistakes that cost bonuses
- Depositing first, code second. Most systems attach the offer at the moment of deposit.
- Extra spaces when pasting. “WIN300 ” with a trailing space can fail on some forms.
- Using a code on a second deposit when it is a first-deposit offer.
- Breaking the max bet rule right after the bonus lands.
Read the offer before typing the code
A code activates terms as well as money: wagering, game contribution, max bet and a deadline. The guide on how wagering requirements work explains how to compare them.
On mobile
Codes work the same in the app. All six brands above have an iOS and Android app that installs directly from the website, and the promo field sits in the same place in the cashier.
18+, play responsibly.
Frequently asked questions
When should I enter a bonus code?
Before the deposit is confirmed, either at registration or in the cashier's promo code field. Codes entered after a deposit usually cannot be applied retroactively.
Are bonus codes case-sensitive?
It depends on the casino. Typing the code exactly as published, in capitals, avoids the question.
Can I use two codes on one deposit?
Usually not. One welcome code applies to one first deposit.
What if the code is rejected?
Check for spaces and typos, check that the deposit is the first one, and contact support before depositing if it still fails.
Which code gives a bonus without depositing?
LUCK5 at LuckySlotPlay credits 5 € free at registration with no deposit.