Las Atlantis Casino Review

Las Atlantis is an underwater-themed casino launched in 2020 and aimed mainly at players in the United States. It runs on Real Time Gaming (RTG) software and is known for very large percentage match bonuses claimed with codes.

Las Atlantis operates under a Curaçao licence, and its games have been audited for fairness. The site uses SSL encryption. Curaçao licensing offers fewer protections than regulators such as the UK Gambling Commission.

The casino is known for big welcome offers – match bonuses of several hundred percent spread over the first deposits, often with free spins, each unlocked with a bonus code. There are also regular slot match bonuses and a Game of the Month offer. Current offers are listed on this page.

Large percentages look impressive, but read the wagering, eligible games and any withdrawal caps before you claim.

Las Atlantis is powered by Real Time Gaming, with a catalogue of video slots, progressive jackpots, video poker, table games, keno and scratch cards, plus a live dealer section.

Deposits can be made with Bitcoin, Visa, Mastercard and Neosurf. Withdrawal options are more limited – typically Bitcoin, cards and bank wire – and can take up to five days.

The mobile site works on iOS and Android and closely matches the desktop version.

Support is available via live chat and email.

Las Atlantis suits players in markets it accepts – mainly the US – who enjoy RTG games and big, code-based match bonuses, and are comfortable with Curaçao licensing. It is not for UK players.

Las Atlantis is licensed in Curaçao, not by the UK Gambling Commission. That means it is not authorised to offer gambling to players in Great Britain, and UK players do not get UK protections such as GAMSTOP, strict affordability checks or the UK’s complaint and dispute rules.

If you live in the UK, choose a UKGC-licensed casino instead – see our best UK casinos. If you live elsewhere, check that online casino play is legal where you are before you sign up.

Signing up at Las Atlantis is quick, but verification usually happens later than at UK-licensed sites:

1. Click Sign up and enter your email, a password, your name, date of birth and address.
2. Choose your currency – including crypto, where available – and enter a bonus code if the offer requires one.
3. Make your first deposit.
4. Before your first withdrawal, expect to upload ID, proof of address and sometimes proof of payment. Doing this early avoids long delays when you want to cash out.

Example: a 280% match on a $100 deposit gives $280 of bonus. At 35x wagering on the bonus, that means $9,800 of bets – so big percentages need a lot of play to clear.

Offers change regularly, so always check the current terms on the casino site before you deposit.

Casinos without a UK licence are not part of the UK’s GAMSTOP scheme, so the tools available depend on the operator and its regulator. At Las Atlantis, ask support to set deposit limits or to close or self-exclude your account if you need a break. You can also use blocking software on your devices and your bank’s gambling block.

Free, confidential help is available wherever you are – for example Gambling Help Online in Australia (1800 858 858) or the National Gambling Helpline in the UK (0808 8020 133). Read more in our guide to gambling harm.

• Red Dog – another RTG casino with frequent deposit bonus codes.
• Wild Casino – a crypto-friendly site with a big table game range.
• Slots of Vegas – another RTG casino with regular bonus codes.

Our overall score for Las Atlantis is 4.9 out of 5. It is based on four areas we check for every casino:

We also look at customer support, mobile play and the fairness of terms. Scores are reviewed when casinos change their offers or services.

Withdrawal times are typical ranges after the casino has approved your request, and can vary with verification and your bank. Prepaid vouchers such as Paysafecard usually cannot be used to withdraw, so you will need another method to cash out. Compare methods in our casino payments guide.

Las Atlantis delivers what RTG fans want: plenty of slots, big match bonuses and Bitcoin payments. The Curaçao licence, limited withdrawal options and heavy wagering on large bonuses are the trade-offs, and it is not available to UK players.