Casino123 Review: Bonuses, RTP and Complaints

Casino123 is a promising online gaming platform owned and operated by Aposta N.V., a reputable company registered in Curacao.
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Casino123 Casino
2025
1x2 Gaming, Big Time Gaming, Endorphina, Evolution Gaming, Ezugi, Habanero, Kalamba Games, Leander Games, NetEnt, Nolimit City, Quickspin, Red Tiger Gaming, Thunderkick, Tom Horn Gaming, Wazdan, Novomatic, Push Gaming, Relax Gaming, Hacksaw Gaming, Yggdrasil Gaming, Games Global, Onlyplay
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Checking the RTP level of slots from various providers at Casino123 showed interesting results. We have studied many games and collected return to player data to understand if this casino has a decrease in indicators that affects the chances of winning.
Hacksaw RTP
Let's start with the provider Hacksaw Gaming. Here, all the slots that have been tested show standard RTP values above 96%, which is a great indicator. No reductions were found, which means that players can expect to play fair without artificially cutting their chances.
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Cursed Seas – RTP 96.22%
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Denshow – RTP 96.4%
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Fear The Dark – RTP 96.25%
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Mayan Stackways Rtpp 96.23
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Temple Of Torment – RTP 96.2%
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Vending Machine – RTP 96.28%
Netent RTP
In slots from NetEnt, the situation turned out to be ambiguous. Most slots retained their standard indicators, but among them there was one where the RTP was significantly lower than normal. Mummy Megaways shows 94.17%, although its standard value should be 96%. This is a clear sign that in this case the casino has decided to cut the return, reducing the chances of winning.
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Dead Or Alive 2 – RTP 96.8%
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Fruit Shop Megaways – RTP 96.06%
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Gonzo's Quest – RTP 95.97%
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Mummy Megaways – RTP 94.17% (normal 96)
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Starburst Galaxy – RTP 96%
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Starburst – RTP 96.09%
Nolimit City RTP
Moving on to Nolimit City, we can say that the situation here is encouraging. The tested slots have shown stable RTP values, all of which are kept at 96% or higher. This means that Casino123 does not interfere with the provider's settings and leaves them as they were originally intended.
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Bushido Ways Xnudge – RTP 96.01%
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El Paso Gunfight Xnudge – RTP 96.05%
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Fire In The Hole Xbomb – RTP 96.06%
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Infectious 5 Xways – RTP 96.02%
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Mental – RTP 96.08%
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Munchies – RTP 96%
Pragmatic Play RTP
The games from Pragmatic Play did not raise any questions either. All the tested slots show values between 95.97% and 96.54%, which is fully in line with the standards. Even in games where the RTP is slightly below 96%, this is due to the mechanics of the slot itself, and not an artificial reduction.
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Big Bass Xmas Xtreme – RTP 96.07%
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Dragon King Hot Pots – RTP 96.54%
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Irish Crown – RTP 96.52%
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Might Of Freya Megaways™ – RTP 95.97%
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Savannah Legend – RTP 96.50%
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Tiny Toads – RTP 96.51%
Quickspin RTP
A similar situation is with Quickspin. All slots in the check confirmed their standard RTP indicators, no decreases were found. This suggests that the casino does not interfere with the settings of games of this provider.
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Cash Truck 3 Turbo – RTP 96.06%
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Crystal Queen's Coins – RTP 96.06%
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Reel Nightmare – RTP 96.23%
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Shields Of Lambda – RTP 96.13%
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Sticky Bandits Unchained – RTP 96.09%
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Temple Of Paw – RTP 96.01%
Red Tiger RTP
But with Red Tiger, the situation turned out to be depressing. In all tested slots, a sharp decrease in RTP was recorded. Instead of the standard values of 95.7% – 95.8% that these games should have, Casino123 set 92.6% – 93%. This means that each spin brings more income to the casino, and the chances of players to win are significantly reduced. that the casino intentionally underestimates the probability of winning.
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Ancients' Blessing – RTP 92.74% (normal 95.72)
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Beriched – RTP 92.69% (normal 95.78)
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Cobra Queen – RTP 93.04% (normal 95.8)
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Dragon's Fire Infinireels – RTP 92.69% (normal 95.74)
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Harlecoin – RTP 92.68% (normal 95.71)
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Primate King – RTP 92.67% (normal 95.66)
Relax RTP
In slots from Relax Gaming, no RTP decrease was found.
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Dreadworks – RTP 96.20%
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Epic Dreams – RTP 96.10%
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Kraken's Cove – RTP 96.10%
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Money Sleigh – RTP 96%
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The 3 Bears – RTP 96%
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Winter Champions – RTP 96.10%
Thunderkick RTP
Thunderkick has a generally positive picture, but there is one exception. Almost all of the tested slots have maintained their standard RTP of around 96%, but Split Happens shows 94.16%.
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Big Fin Bay – RTP 96.14%
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Explosive skeleton 2 Reborn – RTP 96.13%
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Odin´s Gamble Mímirs Well – RTP 96.17%
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Pyramyth – RTP 96.17%
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Rex The Hunt! – RTP 96.16%
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Split Happens – RTP 94.16%
Wazdan RTP
Games from Wazdan pleased. None of the tested slots found a decrease in RTP. All values are in the range of 96.13% – 96.17%, which confirms the fair approach to games from this provider.
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12 Bells™ Love The Jackpot – RTP 96.15%
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20 Coins™ Grand Gold Edition – RTP 96.15%
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25 Coins™ Grand Gold Edition – RTP 96.13%
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9 Lions™ Hold The Jackpot™ – RTP 96.14%
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One Coin™ Santas Jackpots – RTP 96.17%
Yggdrasil RTP
Last on the list is Yggdrasil, and serious problems have been found here. All the slots tested showed an RTP of 94%, although the standard values for some games should be 96.2%. This means that players in these slots lose significantly more money over the long run. Casino123 clearly uses understated versions of games from this provider, which makes them less profitable for users.
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Book Of Evil – RTP 94%
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Greedy Alice – RTP 94% (normal 96.2)
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Irish Pots Drop Multimax™ – RTP 94%
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Lollipop Drop Multimax™ – RTP 94%
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Merlin’s Beard – RTP 94%
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Ramses Retro – RTP 94%
Is it possible to win at Casino123?
About the Casino
With a valid license from the Government of Curacao (License No. OGL/2024/761/0221), Casino123 provides a secure and legal environment for players. The platform operates under the payment agent company Aposta Europe Limited, based in Cyprus. With an enticing welcome bonus of 123% up to $123, Casino123 aims to attract both new and experienced players.
Games Selection
Casino123 offers a vast selection of games catering to different player preferences. Whether you're a fan of classic table games, thrilling slots, or immersive live dealer experiences, the platform ensures an engaging gaming experience. The casino partners with top-tier software providers, guaranteeing high-quality graphics, seamless gameplay, and fair RNG (Random Number Generator) mechanics. Some of the most popular game categories include:
Slots: A diverse collection of video slots, progressive jackpots, and classic reels.
Table Games: Traditional favorites such as blackjack, roulette, baccarat, and poker.
Live Casino: Real-time dealer games streamed in HD for an authentic casino atmosphere.
Specialty Games: A mix of scratch cards, bingo, and unique betting options.
Casino123 Welcome Bonus
New players at Casino123 can claim a generous welcome offer of 123% up to C$123 on their first deposit. To qualify for this bonus, players must meet the following conditions:
The offer is available to new players registering from September 18, 2024, onward.
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A minimum deposit of €5 is required.
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The bonus applies to casino games only (sports bets are excluded).
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Players must claim the bonus within 14 days of registration.
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A 45x wagering requirement applies before withdrawals can be made.
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The bonus must be used within 30 days of the first deposit.
Players can decline the offer via their profile’s ‘Bonuses’ page if they prefer.
Payment Methods
Casino123 provides a variety of secure payment options for deposits and withdrawals, ensuring convenience for players worldwide. Supported payment methods include:
Credit/Debit Cards: Visa, MasterCard
E-Wallets: Skrill, Neteller, ecoPayz
Bank Transfers: Available for direct deposits and withdrawals
Cryptocurrency: Bitcoin and other digital assets for faster transactions
The minimum deposit requirement is €5, making it accessible for players with different budgets. Withdrawal processing times depend on the selected payment method, with e-wallets offering the fastest payouts.
Casino123 Screenshots
Customer Support
Casino123 prides itself on offering efficient customer support to assist players with their queries. The support team is available through multiple channels, including:
Live Chat: 24/7 real-time assistance for quick resolutions.
Email Support: A dedicated support team handling inquiries within a reasonable timeframe.
FAQ Section: A comprehensive database addressing common player concerns.With responsive and knowledgeable support representatives, players can expect a smooth gaming experience.
Casino123 stands out as a reliable online casino with a strong game selection, secure payment options, and excellent customer support. The attractive welcome bonus adds extra value, although the 45x wagering requirement may be challenging for some players. Overall, Casino123 is a solid choice for those seeking a reputable and engaging online casino experience.
- Wide variety of games from top providers
- Fast withdrawal process with multiple payment options
- Attractive welcome bonuses and promotions
- Strong security measures and valid licensing
- Limited customer support hours
- Some countries are restricted
- High wagering requirements on bonuses
FAQ
Yes, Casino123 operates under a valid gaming license and follows strict security measures.
Withdrawal times vary, but most e-wallets process within 24 hours, while bank transfers may take 3–5 business days.
Yes, the website is fully optimized for mobile play, and no app is required.
Bonuses come with wagering requirements, usually between 35x–50x, and some games contribute differently to these requirements.
Tried to sign up, but unfortunately, my country isn’t supported. Disappointed.
Great slots selection, but I wish they had more poker and blackjack variations.
Won a decent amount and got my payout within 24 hours. Everything seems fair and secure.
I like the site, but support isn't available 24/7. I had to wait hours for a reply.
Live dealer games are amazing! Feels just like a real casino. Highly recommended.