Two Codes, One Clear Winner
I went through both Atlantic Casino welcome codes that are currently doing the rounds, and the gap between them is big enough that it actually changes which deal makes sense. Atlantic Casino is running two parallel welcome setups at the same time, pushed through different routes - branded pages on one side and affiliate traffic on the other. That alone already hints at how they structure their promos.
| Promo Code | Bonus | Min Deposit | Free Spins | Wagering | Max Cashout |
|---|---|---|---|---|---|
| PLAY100 | 100% up to €100 | €20 | 100 on Starburst | Not disclosed on promo page | Not capped in promo text |
| ATLANTIC | 100% up to €10 | €10 | 10 on Starburst | x35 on bonus + spins | €10 |
PLAY100 is clearly the main offer - it sits on the official Atlantic-branded promo page and it is quite obvious this is the one the casino is actually pushing. ATLANTIC, on the other hand, is mostly visible on comparison and affiliate websites and comes with a maximum withdrawal limit that makes it barely worthwhile for regular play: you cannot cash out more than €10 from that bonus, no matter how high your balance climbs. For new players in Ireland depositing in euros, PLAY100 is the sensible first choice.
Both codes are restricted to first-time customers. With PLAY100, the “one per household” rule is enforced and you do not get to combine it with any other welcome campaign or running promo.
Activating PLAY100 - How It Really Looks
I registered a new account myself and ran through the full process, so here is how it plays out in reality. A couple of small details are easy to overlook when you rush through sign-up.
- Open the Atlantic Spins promotional landing page at promo.atlanticspins.com.
- Click the sign-up button - it is hard to miss, it usually sits high up on the page.
- Enter your personal data: full name, date of birth, email address and your residential address in Ireland.
- Confirm that you are at least 18 and agree to the terms and conditions.
- When you see the promo code field - either during registration or later in the cashier - type in PLAY100 exactly as written. All capitals, no spaces, no tweaks.
- Move on to the deposit section and choose your preferred payment option.
- Put in a deposit of at least €20. Anything lower simply will not activate the bonus, it is that strict.
- Approve the payment. The 100% match plus the 100 free spins on Starburst should then drop into your account automatically.
One small practical thing: if you do not see a bonus code field during the basic account set-up, do not assume it is gone. Open the cashier before you finalise the deposit, since some platforms attach that field to the banking step instead of the registration form. It is a tiny UX decision but it does trip people up.
The ATLANTIC Code - Lower Stakes, Lower Ceiling
The ATLANTIC promo code rides on the same general registration path, but the buy-in is smaller. It feels aimed at people who want to probe the casino with very little spend, although the €10 withdrawal cap keeps the potential upside seriously limited.
- Go to the main Atlantic Spins website or the affiliate page that is advertising the ATLANTIC offer.
- Start creating your account and complete every required detail.
- Look for the promo code box - sometimes it appears when you sign up, other times only when you open the cashier after logging in.
- Type ATLANTIC into that box.
- Make a deposit of €10 or more.
- Confirm your payment. The 100% bonus up to €10 plus 10 Starburst free spins should attach themselves to your balance.
- You need to wager the bonus amount and anything you win from the spins 35 times before a withdrawal is allowed.
- The highest amount you can ever cash out from this promo is €10, so it really is a low-ceiling offer and you should plan around that.
When I checked the affiliate listing in August 2025, there was no clear end date printed on the ATLANTIC deal. Still, casino promos can change or vanish without warning, so I would always double-check that the code is still active before putting down any money.
Bonus Terms Worth Reading Carefully
There were a few details I picked up while testing that do not jump out at you if you skim a promo banner quickly.
The PLAY100 welcome bonus does not show its wagering multiplier right there on the public landing page. That crucial figure is tucked away in the full set of terms and conditions, which you have to open yourself before committing a deposit. The ATLANTIC promo is more upfront on this point: it specifies a 35x rollover on the bonus funds and on all winnings generated from the free spins. That matters, because a lot of other sites simply exclude free spin wins from the wagering equation. Here they are bundled in. It is not automatically negative, just a condition that alters how long it can take to clear everything.
Here is how some of the key rules line up side by side:
| Condition | PLAY100 | ATLANTIC |
|---|---|---|
| Eligible players | New, 18+, UK and Ireland | New players |
| Deposit currency | EUR or GBP | EUR |
| Offer validity | Until further notice | No stated expiry |
| Combinable with other offers | No | Not specified |
| Spins game | Starburst | Starburst |
The currency point deserves a moment. Atlantic Casino handles EUR directly, so if you are in Ireland and deposit in euros, you sidestep any conversion quirks. If your card or e-wallet defaults to GBP, check whether the promo amount and limits are calculated in pounds or euros before you press confirm - small conversions like this can quietly change the real value of what you get.

