Best 100% Casino Bonuses 2025 - 35+ Irish Sites

• Bdmbet Casino bonus available 7 days after activation of the offer
• The free spins can only be used on the Gate of Olympus slot.

The offer from Bdmbet Casino is an advantageous one with standard requirements in the gambling industry. You must fulfill the betting conditions within one week to withdraw the winnings.

• Use code GRATO100 when making your first deposit to claim this offer.
• This bonus is part of a welcome package consisting of 3 deposits. 

Our team rates this GratoWin Casino first deposit offer as excellent as it offers players a 100% match of up to €1000 for a standard €10 deposit. The bonus has standard 35x wagering requirements, making it accessible to less experienced players as well. High rollers can benefit from this promotion’s no maximum cash out limit, which makes this an overall excellent offer.

After claiming this promo, you can explore the casino’s game collection of over 1200 slots by top industry providers such as Red Tiger Gaming, NetEnt, and Evolution Gaming. GratoWin Casino functions according to law and industry standards operating under a Curacao license.

• Follow our link and register a new account.
• The spins will be credited to you in 2 batches.

KingBilly Casino’s promo offers a solid start for new players. The 30x wagering requirement is reasonable, but the €5 max bet cap might feel limiting for high rollers. With a generous bonus amount and plenty of spins, this is a great option for players looking to maximize their first deposit with balanced terms.

• The spins can be used on the game Merlin’s Grimoire.
• You can’t use Skrill and Neteller to claim this promotion.

Claim this welcome bonus from MrSuperPlay Casino and receive 30 free spins to try out the game Merlin’s Grimoire by Play’n Go. By depositing a minimum of €10, you get a 150% deposit match of up to €50 in bonus funds, which you can use on any slot on the casino website. Both the bonus and the spins have a 50x wagering requirement, which is higher than the industry standard of 35x, making this a bonus more fit for experienced players. The maximum amount you can cash out from the spins is €20, and up to 3x bonus amount from this first deposit bonus, making this promotion worth checking out.

• Input code BK150 at checkout
• The minimum deposit for all 3 bonuses is €20
• Free spins are limited to John Hunter, Pink Elephants, and Gates of Olympus

If you can look past the higher deposit requirement of €20, this BitKingz Casino bonus may prove worthwhile in the long run. A good thing to keep in mind is that the wagering requirements will remain the same for all 3 deposit bonuses, and so will the minimum deposit. You must also make a note of the fact that the free spins are only valid on John Hunter, Pink Elephants and Gates of Olympus, depending on the deposit bonus level.

Remember that any earnings from extra spins will be credited as bonus funds. Deposits made with Skrill and Neteller will not make you eligible for this promotion. Also, keep in mind that this casino has both a loyalty scheme and a VIP system that you should look out for. In case questions arise about these or other policies, the customer support options are available 24/7.

Barz Casino is operated by White Hat Gaming, a company that started in 2016 and now stands at over 320 employees and a revenue of about €10 million. The platform boasts an attractive website design, a vast array of over 1200 slot games, and a wide selection of payment methods, offering convenience to users. However, its mobile website version lacks optimization, which could impact the user experience on mobile devices. As for the offer, players can benefit from a generous three-part deposit bonus. Upon the first deposit, users receive a 150% bonus of up to €500 along with 50 extra spins for Book of Dead. The second deposit offers a 50% match bonus of up to €750 and 30 extra spins for Starburst. Finally, the third deposit includes a 25% bonus of up to €1000, accompanied by 70 extra spins on Gonzo’s Quest.

• You need to follow our link to activate this bonus successfully.
• Minimum deposit to claim the bonus: €10.
• Maximum bet allowed with bonus funds: €5 per spin or game round.

Karamba Casino’s welcome package gives you a 100% match up to €500 plus 50 free spins, making it a good start if you want both extra cash and spins. However, the 35x wagering and strict cashout caps (€1000 for the bonus and €100 for spins) might limit how much you can actually cash out.

• Welcome package with 4 deposit bonus
• The first deposit grants you a 100% match bonus up to €300 + 50 bonus spins
• Winning from the bonus spins is capped to the number of spins awarded.

Captain Spins Casino offers a multiple-deposit bonus offer to all Irish gamblers that is hard to ignore. You can get up to 260 free spins with medium wagering at one of the trendiest slot games. The free spins winnings are capped at €1 per spin, meaning that you can get a total €260. Besides these, you also have the deposit match with broader withdrawal limits.

Captain Spins Casino is a safe Irish gambling site that holds multiple licenses. It has over 600 slot games and live dealer games with inclusive betting limits starting from 10 Cents.

1. Create an account and log in
2. Make a deposit
3. Claim your bonus

After making an account at Casombie Casino you can get a 130% up to €130 welcome bonus. You need to remember that the minimum deposit required to qualify for the promotions is €50. To unlock your winnings, you’ll need to wager them 35 times, including the deposit and bonus amounts. It’s crucial to complete these wagering requirements within 10 days of registration; otherwise, you risk forfeiting all your winnings. For more information about this bonus, access the website`s Terms & Conditions page.

Irish players who would like to pick this bonus up must add the code GRAND125 at checkout.

CasinoAlpha experts have tried and tested this Grandwin Casino bonus, giving it a Recommended mark. The bonus holds a high value and comes with a relatively low wagering requirement of 40x, which is definitely manageable. When it comes to the minimum deposit required, you’ll have to spend €20 to redeem this bonus, which may not be affordable for some inexperienced players. Despite this, if you do make a deposit, you’ll be able to cash out 1o times the bonus amount, which is a high amount.

• Wager the bonus and deposit 40x before cashing out.
• Spins have a 25x wagering requirement.

Galaxyno Casino offers an appealing 100% bonus up to €500 on your first deposit, giving players a strong start to their gaming experience. With a minimum deposit of just €5, this offer is accessible to a wide range of players. While the platform features an extensive library of over 2000 games, slow withdrawal processing may be a drawback to consider.

• Use bonus code SURF1 during deposit.
• Free spins can be used on the Gates of Olympus or Elvis Frog in Vegas slots.
• Bonus and free spins must be activated within 3 days and must be used within 7 days.
• Max bet while wagering is set at €2 and spins value is €0.10.
• Slots like Dead or Alive, Book of Shadows, and 1429 Uncharted Seas are excluded from wagering

Surfplay Casino’s 100% match up to €2,000 + 100 spins is attractive but comes with 40x wagering on both deposit and bonus, which is higher than some competitors. The €50 win cap on free spins could limit payouts for new players. However, the generous match cap provides value for those depositing larger amounts.

• Click through sour link to open this offer, then fill in the empty boxes with your data
• You’ll need to deposit at least €20 to activate the welcome bonus.
• The 150 free spins are locked to Gates of Olympus. Other games won’t count.
• This offer is part of a 4-part welcome package.

Lucky Circus Casino opens with a compelling first deposit offer: a 100% match up to €150 plus 150 spins on Gates of Olympus, triggered by a €20 minimum deposit. The terms include a 40x bonus wagering and 30x for spin winnings, along with a €5 max bet limit. While the bonus value grows through four deposit stages, the full benefit is best realized by committed players ready to unlock the complete welcome package.

• Navigate through our link and register your new account.
• You will be credited the spins exclusively on the slot Pink Elephants 2.

Mr Vegas Casino offers a solid welcome bonus, but it comes with a few conditions to keep in mind. The 100% match up to €200 is a great boost, and the extra 11 deposit spins add some extra value. However, the bonus is released in 10% increments, meaning you’ll need to meet the 35x wagering requirement gradually. Plus, the bonus balance isn’t playable, which could be a drawback for some players. The max bet restrictions are also strict, with a €20 cap or 50% of your bonus amount, whichever is lower.

• Claim this offer exclusively through our special link.
• Deposits via Skrill or Neteller aren’t eligible for this promotion.

21 Casino’s welcome offer gives new players a 100% bonus up to €500 on their first deposit. To withdraw any winnings, you’ll need to meet a 40x wagering requirement on both the deposit and bonus, which leans toward the higher end. While using the bonus, bets are capped at €5. Overall, it’s a generous bonus amount, but the tight wagering terms and max bet restriction make it more appealing for experienced players who know how to navigate bonus rules carefully.

• Access to this bonus requires using our official promotional link.
• Cashback: 3% cashback on losses.
• Minimum deposit is set at €10.
• Eligible games for free spins: Starburst, Mega Moolah, Nrvna.
• Maximum bet while wagering: €5.

The deposit bonus at Impressario Casino is generous, offering up to €1000 plus 100 spins and a small cashback safety net. However, the 40x wagering and 10x max cashout limit what you can actually withdraw.

• This is a welcome bonus, which means that it consists of 3 different bonuses with different deposits
• Spins are awarded in correlation with some deposits thresholds, which means that you get more spins with higher deposits
• The maximum bet allowed with bonus funds is €5

Our team of experts recommends you claim MyEmpire Casino’s welcome bonus if you are a high roller and you’re willing to spend more to get the full value of the bonus. In this case, you can benefit from up to 300 spins from this bonus. On top of that, the bonus value is high, at a maximum of €800, which, combined with the free spins, results in a great overall promotion.

• Our link will open the casino page where you can access this offer.
• To activate the bonus, your first deposit must be at least €20 or currency equivalent.
• The  free spins are available exclusively on the Elvis Frog in Vegas slot by BGaming.
• This is the first step in a 3-part welcome package.
• If you used the welcome bonus, you can receive 5% cashback weekly.

Run4Win Casino is offering a rewarding first deposit bonus of up to $300 plus 100 free spins on one of BGaming’s most popular slots. The spins are distributed over two days and are subject to a wager requirement of 40 times. As part of a three-tiered welcome package, you’ll also be eligible for a weekly 5% cashback on slot losses as an ongoing promo.