The Duel referral code for new Duel.com accounts is MOON100, entered in the code field while you sign up.
As of November 2026. 18+ only.
Summary
- Code: MOON100
- Site: Duel.com
- When: during new account registration
How to enter it
- Go to Duel.com and start creating an account.
- Find the referral or promo code field on the sign-up step.
- Type MOON100 exactly and finish registration.
Duel sets its own offers and terms and can update them, so check what applies in your account after you join.
Tips
- Enter the code before completing sign-up; it is meant for new accounts.
- One account per person.
- If the field is hidden, look for a link that says you have a code.
18+ only. Gambling carries risk; play responsibly and only where it is legal for you. Disclosure: I may be credited when MOON100 is used.