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Overview
Author Verdict
Legit and Fairness
Deposit and Withdrawal
Product Rating
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How We Test
Top Categories- You won’t be eligible for the bonus unless you use our required link.
- To activate this offer, use the bonus code EXTMRO200 during your first deposit of at least $25.
- You will receive a 200% match bonus on your first deposit.
- You also receive 70 free spins, credited all at once, that can only be used on one slot: Wonder Reels.
- The bonus is limited to slots only, with a maximum bet of $5 per spin.
- ReportMore detailsBonus info1st deposit200% Up To $500Deposit spins70 Spins on DepositImportant TermsBonus Verdict
This bonus offers good value with a high 200% match and low 20x wagering, which makes it easier to convert bonus funds into real money. The $25 minimum deposit is reasonable. With no cashout cap and moderate max bet rules, this bonus suits players who prefer lower-risk wagering.
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Mr. O Casino User Reviews and Ratings
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Mr. O Casino Review
In our detailed analysis Mr. O Casino showcases both strengths and weaknesses. The game selection is diverse, encompassing various genres, yet the overall execution and innovation might benefit from further development. While the casino maintains a standard level of security features, our analysis identified several areas requiring enhancements for maximum player security. The customer support available through live chat offers satisfactory assistance but the responsiveness could be more consistent. Overall, Mr. O Casino, owned by Geolen Tech Ltd., provides a middling experience, suitable for all players who value variety but may not meet the expectations of more discerning players.
 Legit & Fairness 8.8/10 |
 Payment Methods 5.6/10 |
 Customer Support6.4/10 |
 Product Rating 6.0/10 |
 Reputation 8.8/10 |
Mr. O Casino Overview
| Min deposit | $/€10 |
| Max cashout | $/€16000 |
| Payout time | 1-2 days |
| Game types | Baccarat, Slots, Table games+ 7 more |
| Slot games | 215 |
| Live games | 0 |
| Vip program | Free spins, Cashback, Exclusive bonuses+ 4 more |
| Languages website | English |
| Payment methods | Visa, MasterCard, PayPal |
Our Expert's Opinion: Is Mr. O Casino the Right Choice for You?
Adela's Verdict
Is Mr. O Casino Safe? Analysing Fairness and Security
Casino T&C Restrictive Terms |
Bonuses T&C Reasonable Terms |
Responsible Gaming 5 Options |
To determine Mr. O Casino’s legitimacy and fairness, we analysed the casino’s safety and security measures, responsible gambling tools, game fairness, and licensing. The casino operates under a Curacao license, which makes Mr. O Casino legit. However, this license is less trusted by players than the UKGC or MGA licenses, making the casino less appealing.
- Mr. O Casino Safety Features:
SSL Encryption: Mr. O Casino employs the most up-to-date SSL encryption methods and secure communication protocols to ensure the protection of player data and transactions.
Firewall Protection: Existing firewalls protect Mr. O Casino players from external threats and data leaks.
Overall Security Verdict: We found Mr. O Casino safe, as it employs several protective measures that ensure a secure online casino environment.
- Fairness of Games:
| Aspect | Details | Verdict |
|---|---|---|
| RNG Certification | Our Mr. O Casino review team found no information about the casino’s RNG certification for fair gaming. | Unverified |
| Game Audits | The casino does not mention any regular audits on its website | Undisclosed |
Mr. O Casino’s lack of transparency in fair gaming made our experts question the fairness of games. Players may feel the casino has an unfair advantage without transparent audits and RNG certification information.
- Responsible Gambling
Mr. O Casinoonly offers 5 responsible gambling tools, which is a very limiting selection for players seeking to avoid unhealthy gambling behaviour.
Tools Available:
- Account Closure: Permanently or temporarily close your account to prevent gambling.
- Financial Activity Monitor: A tool that tracks and limits your spending and deposits to promote responsible gambling.
- Minor-restrictive Tools: Tools that prevent minors from accessing gambling platforms, ensuring they can’t create accounts or place bets.
Support Resources:
- Useful Links: Mr. O Casino offers links to support organisations like NCP Gambling and Gamblers Anonymous.
- Trained Customer Support: Through its live chat, Mr. O Casino offers 24/7 support for problem gambling.
Responsible Gambling Verdict: Mr. O Casino offers a limited number of tools promoting healthy gambling habits, which must be expanded to include options like Self-Limits and Self-Exclusion for more control over the gambling experience.
Your Guide to Mr. O Casino Payments - Deposits & Withdrawals
Min deposit $/€10 |
Min. Withdrawal $/€20 |
Max cashout $/€16000 |
Payout time 2 days |
Currencies
Deposit Process Verdict
- Ease of use: The deposit process at Mr. O Casino is simple and efficient, allowing instant transactions with a few simple steps.
- Limits: The minimum deposit at Mr. O Casino is standard, $/€10, making the casino accessible. Deposits using cryptocurrency have no maximum limit, while other available payment methods can impose certain limits, which are available to view when depositing.
- Deposit methods: Mr. O Casino focuses on cryptocurrency payments, allowing 8 currencies such as BTC, ETH, LTC, and more. Players who don’t prefer crypto can use only 3 payment methods, Visa, Mastercard, and PayPal, which is limiting.
- Fees: In our Mr. O Casino review, we found that the casino charges a small fee, a fraction of a cent, on cryptocurrency deposits. Additionally, cryptocurrency deposits can have processing fees, which the player must cover themselves.
- Deposit process: To deposit at Mr. O Casino, log into your account, navigate to the “Cashier” section, and select your preferred deposit option. After you enter the deposit amount, check for any extra fees and confirm the transaction. The funds will instantly be available in your Mr. O Casino account balance.
Withdrawal Process Verdict
- Limits: The Mr. O Casino payout limit starts at a minimum of $/€20, which is above the industry average. The maximum cashout limit is $/€16,000, higher than Jupi Casino’s $/€7,000 max cashout but lower than Vulkan Spiele’s $/€100,000 maximum withdrawal limit.
- Withdrawal methods: Mr. O Casino payouts can only be made using Bitcoin and Litecoin, which is inconvenient for non-crypto players.
- Fees: There are no fees on Mr. O Casino withdrawals.
- Payout times: The Mr. O Casino withdrawal time is fast, with payouts processed within 1 banking day.
- Withdrawal process: To withdraw at Mr. O Casino, log into your account, go to the “Cashier” section, and select a withdrawal option. Keep in mind that you can only use BTC or LTC to make withdrawals. Confirm the transaction after entering the withdrawal amount, and the funds will be processed within 1 banking day.
Customer Support at Mr. O Casino - How to Get Help When You Need It
Live Chat Yes |
Live Chat 24/7 Yes |
Response Time Fast (1-5 min) |
Helpful Chat Helpful |
FAQ Acceptable |
Email support@mrocasino.com |
Language Options
Languages website
Support languages
We tested the Mr. O Casino customer support to see if it offers reliable and fast help. The casino has a standard set of support channels, including 24/7 live chat, email support, and an acceptable FAQ section.
- Response time & quality: Mr. O Casino support offers fast responses with a wait time of 1-5 minutes. Email support can be slower than live chat, with replies occasionally taking up to several hours, depending on the issue’s complexity.
- Availability: You can contact casino support 24/7 via live chat and email.
- Live Chat interaction: We had positive interactions with Mr. O Casino live chat, with polite and knowledgeable casino agents.
- Email interaction: Email support is reliable for less urgent issues, as replies typically take longer than live chat, although they are more detailed.
- Overall verdict: The Mr. O Casino support is fast and accessible, offering quick and helpful responses via live chat and longer but more comprehensive replies via email. The FAQ section covers multiple account and bonus questions, allowing players to solve some issues independently.
What we Recommend Mr. O Casino to Improve
CasinoAlpha experts recommend Mr. O Casino expand the FAQ section to include more payout and responsible gambling questions. Faster email responses will also improve support speed and accessibility. The casino should add phone support for more urgent issues. Additionally, we recommend adding more support languages besides English for improved accessibility.
Mr. O Casino Products: Slots, Table Games, and Live Casino
Game Providers 3 |
Slot games 215 |
Live games 0 |
Usability Well-Organized |
Apps No Apps |
Game types
Game providers
- Slots:
Mr. O Casino has a very modest slots library of only 215 games, smaller than other casinos, such as Casinia Casino, with 11,763 games. The games are powered by Real Time Gaming and SpinLogic Gaming, which limits game variety. At Mr. O Casino, the maximum bet limit with an active bonus is $10. Some of the best Mr. O Casino games are Asgard by SpinLogic Gaming and Cash Bandits 3 by Real Time Gaming.
- Casino Sign-Up Process & Usability:
Registration at Mr. O Casino is fast, taking a few moments. After you click “Sign up”, you must fill in the form with your data and create a Mr. O Casino login and password. To complete your Mr. O Casino account, you must go through KYC verification, which can take 1-2 days.
- Desktop Performance:
In our Mr. O Casino review, we had no issues with the site performance. The platform is well-organised, with an easy-to-navigate layout. We experienced smooth browsing and gameplay.
- Mobile Performance:
Since the casino does not have a mobile app, we accessed the Mr. O Casino mobile version using Safari and Google Chrome browsers on mobile devices. The site adapts well to small screen sizes, and all games are accessible, though gambling on the go is less comfortable than using a dedicated app.
- VIP Program:
Mr. O Casino offers a tiered VIP program with 3 levels: Optimist, Outstander, and Opulent Roadster. Each level has special perks, such as free spins, cashback from 20% to 30%, account managers, and higher withdrawal limits. To advance, players must collect comp points, which equal 1 point = $/€10 wagered.
How Mr. O Casino’s Reputation Stands Up: Licensing, Security, and Third-Party Reviews
Licenses Curacao |
Online since 2023 |
Third Party Reviews Fair |
Gambling Products 1 |
Licenses
 | Curacao - 365/JAZ |
Gambling Products
Online Casino
Betting
Bingo
Poker
Brick & Mortar
Our Mr. O Casino review assessed the casino’s reputation by considering key factors such as player reviews, industry recognition, and licensing. Our expert analysis helped us determine the casino’s reputation in the online gambling industry.
- User reviews: Player Mr. O Casino reviews are mostly unfavorable, with many players mentioning the small slot games library, deposit fees, limiting payment methods, and lack of apps and live games. Some positive reviews mention reliable customer support and fast payouts.
- Industry recognition: Mr. O Casino has received industry recognition, winning the LCB Award for Best Online Casino in January 2025. The award honors the casino for significant contributions to the gaming industry despite being online only since 2023.
- Alpha’s Verdict: Mr. O Casino’s reputation is mixed, with unfavorable user reviews highlighting issues such as a limited game library, deposit fees, and restricting payment options. While it has earned industry recognition, winning the LCB Award for Best Online Casino in 2025, its Curacao license raises concerns as players do not trust it. Additionally, being online only since 2023, it has only a few years of experience in the industry, making it less reliable.
Mr. O Casino Top 3 Alternatives
FlappyCasino
Pros
- 8950 slots
- Over 30 popular providers
- VIP program available
Cons
- No apps available
- Few responsible gaming tools
Verdict
FlappyCasino stands out with its impressive collection of nearly 9000 slots, offering a vast array of themes and betting limits to suit players of all levels of experience. From classic to immersive video slots, there's something for everyone to enjoy. With numerous providers onboard, including some of the industry's biggest names, players can expect high-quality graphics, engaging gameplay, and fair payouts.
Read Review
SkyCrown Casino
Pros
- A varied selection of 12070 slots and 1444 live dealer games
- Popular payment methods are Visa, Paysafecard, Jeton, or Tether
- Fast one-day transaction processing
- Android, iOS, and Desktop applications
Cons
- Minimum deposit of $20
- Website available in only 3 languages
Verdict
SkyCrown Casino, launched in 2022, is still in the early stages of establishing its reliability and reputation in the online casino industry. However, it offers an extensive collection of 6,000 slot games, providing a vast selection to suit diverse player preferences. Additionally, SkyCrown Casino boasts a swift payout time of just 1 day, enhancing the overall user experience by ensuring quick access to winnings. Despite its newness, the impressive game variety and fast payout processing demonstrate a strong commitment to delivering a quality gaming experience.
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SpeedySlot Casino
Pros
- Crypto payments available
- 2000 slots to pick from
- Easy-to-use interface
- Top game providers
Cons
- Low max. Cashout
- No phone support
Verdict
SpeedySlot Casino has a rapid 1-day payout time and is a reliable option for players seeking quick access to winnings. With an impressive array of over 1990+ slot games and 112 live dealer options, it caters to a wide range of preferences. The availability of cryptocurrency payments, alongside traditional methods like MasterCard and Visa, underscores its modern, flexible approach to banking. Licensed by Curacao, SpeedySlot ensures a secure and regulated gaming environment, further enhanced by 24/7 customer support.
Read ReviewMr. O Casino Verdict - Alpha's Honest Opinion
After reviewing its main features, we give Mr. O Casino a Fair rating of 7.4 out of 10. The casino has several strong points, like reliable 24/7 support, fast payouts, and a well-organized platform. However, it has multiple negative features, such as deposit fees, a limiting number of payment methods, and a very small games library with no live games. Additionally, its Curacao license, lack of transparency in fair gaming, and a few responsible gambling tools make it a less reliable online casino for players.
Mr. O Casino vs Competitors: How It Compares to Other Top Casinos
| Casino | Slot Games | Live Games | Online Since | Min. Deposit | Max. Cashout | Payout Time | Live Chat (24/7) |
|---|---|---|---|---|---|---|---|
| 215 | 0 | 2023 | $/€10 | $/€16000 | 1-2 days | 24/7 |
 | 9080 | 551 | 2021 | $/€10 | $/€7000 | 3 days | Not 24/7 |
 | 8003 | 260 | 2024 | $/€5 | $/€100000 | 2-3 days | 24/7 |
 | 3605 | 134 | 2015 | $/€10 | $/€25000 | 1 day | Not 24/7 |
 | 11763 | 281 | 2016 | $/€10 | $/€7000 | 2-3 days | 24/7 |
 | 10644 | 411 | 2023 | $/€10 | $/€10000 | 2-3 days | 24/7 |
How We Review Mr. O Casino - Our Methodology Explained
At CasinoAlpha, ensuring a trusted and comprehensive analysis. Mr. O Casino undergoes an intensive testing phase followed by an additional review process dedicated to crafting the review – culminating in a detailed CasinoAlpha Rating of 7.1 out of 10 . Our process includes a meticulous examination of deposits and withdrawal methods to verify their efficiency and security. Furthermore, we extensively test a variety of slots and live games to assess the quality and fairness of the gaming experience at Mr. O Casino. ensuring that our evaluations retain their relevance and trustworthiness for our players.
| Review | Details |
|---|---|
| Reviewer | Adela Mariuta |
| CasinoAlpha Rating | |
| Test Duration | 10 Hours |
| Review Duration | 21 Hours |
| Deposit Methods Checked | Yes |
| Withdrawal Methods Checked | Yes |
| Slots Tested | Yes |
| Live Games Tested | Yes |
| Published Date | Feb 2025 |
| Updated Date | Jun 2025 |
Mr. O Casino Rankings Across Our Categories
| Category | Trending |
|---|---|
| No Deposit Bitcoin Casinos | Top 20 |
| Best Payout Casinos | Top 20 |
| €20 No Deposit | Top 5 |
| Free Spins Bitcoin Casinos | Top 20 |
| New Bitcoin Casinos | Top 20 |
| 200% Deposit Bonus | Top 10 |
| $50 No Deposit Bonus | Top 5 |
| No Deposit Bonuses | Top 20 |
| Best Curacao Casinos | Top 20 |
| Tether Casinos | Top 20 |
