What is the Gamdom promo code?

The Gamdom promo code is BETREFS. It gives you 15% instant rakeback for 7 days.

How do I use the Gamdom promo code?

Open Gamdom with the button on this page and choose Sign Up. Tick Code (Optional) and enter BETREFS before you press Start Playing. Already have an account? Go to the Rewards page, open Special Rewards and enter BETREFS there.

Gamdom is run by Moon Revolution Limitada and has been running since 2016. We haven't verified a gambling licence for it. Its games are provably fair. It scores 3.0 out of 5 on Trustpilot from 5,137 reviews. Our score: 7.6/10.

What is Gamdom's house edge?

Gamdom's house edges: Originals 0%. These come from Gamdom's own pages or its game payouts; see the house edge table for each source.

Gamdom Promo Code November 2026

✓ Checked on Gamdom on 6 October 2026

By MattCS

What you get

15% instant rakeback for 7 days

0% edge Originals on your first $5,000 a day, an Anjouan licence, a long banned-country list and KYC that bites on big wins.

Code

Claim bonus

18+ · Bonus terms set by Gamdom apply

Affiliate link: we may earn a commission if you sign up, at no cost to you. It never changes our score. How we make money

The Gamdom promo code is BETREFS, and it gives 15% instant rakeback for 7 days. Open Gamdom with the button on this page and choose Sign Up. Tick Code (Optional) and enter BETREFS before you press Start Playing. Checked on Gamdom's own pages on 6 October 2026.

How to use code BETREFS

1Open Gamdom with the button on this page and choose Sign Up.
2Tick Code (Optional) and enter BETREFS before you press Start Playing.
3Already have an account? Go to the Rewards page, open Special Rewards and enter BETREFS there.

What the Gamdom code gives

15% instant rakeback for your first 7 days, activated by entering an affiliate code under Rewards, Special Rewards (Gamdom's rewards FAQ).
Affiliate codes can only be added within 6 hours of registering your account (Gamdom's help centre).

From Gamdom with code BETREFS, Gamdom help: How to add an affiliate code.

Is Gamdom worth it?

7.6/ 10 Betrefs score

+ Every Gamdom Original runs at 0% house edge on your first $5,000 wagered each day, paid back as instant rakeback
+ Above that cap the Originals sit around 1%, and on-chain estimates put them at about 0.87%
+ Running since 2016, with a public founder (Felix Römer) and a named Costa Rican operator
− Its terms exclude the US, UK, Australia, France, Germany, Spain and many more, and using a VPN can get the account restricted
− Licensed in Anjouan, an offshore licence with little player protection behind it

Read our full Gamdom review →

Gamdom at a glance

Games: Crash, Roulette, Plinko, Mines, Slots, Live Casino, Sportsbook, Blackjack
Deposits: CS2 skins, Bitcoin, Ethereum, Litecoin, USDT
Withdrawals: CS2 skins, Bitcoin, Ethereum, Litecoin, USDT
Provably fair: Yes
Trustpilot: 3.0 / 5 from 5,137 reviews

Gamdom promo code FAQ

What is the Gamdom promo code?: The Gamdom promo code is BETREFS. It gives you 15% instant rakeback for 7 days.
How do I use the Gamdom promo code?: Open Gamdom with the button on this page and choose Sign Up. Tick Code (Optional) and enter BETREFS before you press Start Playing. Already have an account? Go to the Rewards page, open Special Rewards and enter BETREFS there.
Is Gamdom legit?: Gamdom is run by Moon Revolution Limitada and has been running since 2016. We haven't verified a gambling licence for it. Its games are provably fair. It scores 3.0 out of 5 on Trustpilot from 5,137 reviews. Our score: 7.6/10.
What is Gamdom's house edge?: Gamdom's house edges: Originals 0%. These come from Gamdom's own pages or its game payouts; see the house edge table for each source.