HomeOnline casinosCasinoMarriott Review

CasinoMarriott Review

avatarBarbora P.
Last updated 03/2026
Safety Index
3.8
User feedbackNot enough data
1 review
avatarBarbora P.
Last updated 03/2026

Casino closed

CasinoMarriott has been closed and no longer operates.

Doesn't accept players from Ohio
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Pros and cons

  • Good selection of games
  • Live dealer games are available
  • Possible deposit and withdrawal fees
  • Many unresolved complaints
  • Non-responsive live chat
  • Low monthly withdrawal limit

In-depth review

CasinoMarriott has been subject to a thorough evaluation done by our expert casino review team. The team has analyzed its strengths and shortcomings in accordance with our casino review methodology. Aspects such as the casino's Terms and Conditions, fairness and transparency, licenses, up-to-date complaints by players, customer support, and withdrawal limits were considered by our independent team to place this casino on a scale from safe and legit to a scam.

Drawing on our team's research, we have worked out the casino's Safety Index. This score gives a clear picture of how safe and fair the casino is. Use the Safety Index as a guide. A higher score generally means fewer risks when you play and withdraw. CasinoMarriott scored a Low Safety Index of 3.8, positioning itself poorly in terms of fairness and safety, as outlined by our evaluation methodology. Read on to get the full picture on CasinoMarriott and decide if this casino is worth your time.

Fairness and safety of CasinoMarriott

Our process for establishing a casino's Safety Index involves a detailed methodology that considers the variables we've collected and analyzed during our review. These comprise of the casino’s T&Cs, complaints from players, estimated revenues, blacklists, etc.

In our review of CasinoMarriott, we have looked closely into the Terms and Conditions of CasinoMarriott and reviewed them. We discovered some rules or clauses that were not to our liking and, on the whole, we find the T&Cs to be unfair. Unfair or predatory rules can possibly be used against players to excuse not paying out winnings to them. Because of our findings, as we identified some serious issues with fairness of this casino's T&Cs, we suggest seeking a casino with fairer T&Cs or at least proceeding with caution if you settle on playing at this casino.

According to our approximate calculation or collected information, CasinoMarriott is a small to average-sized online casino. In relation to its size, it has a very high value of withheld winnings in complaints from players. We factor in the number of complaints in proportion to the casino's size, recognizing that larger casinos tend to experience a higher volume of player complaints.

Based on our findings, no important casino blacklists feature CasinoMarriott. Casino blacklists, including our own Casino Guru blacklist, can signify that a casino has done something wrong, so we advise players to take them into account when choosing a casino to play at.

Taking into account all factors in our review, CasinoMarriott has scored a Safety Index of 3.8, representing a Low value. We suggest players to steer clear of this casino and opt for one with a higher Safety Index.

T&Cs of CasinoMarriott evaluated

When evaluating online casinos, we meticulously analyze each casino's Terms and Conditions with the aim to assess their fairness level. Our reviews often turn up clauses and rules in casino T&Cs that we regard as unfair or predatory. In some cases, these can be used to justify not paying out player winnings.

We found some questionable rules or clauses during our review, because of which we consider the Terms and Conditions of CasinoMarriott to be unfair.

Note: You can find our specific findings from the T&Cs evaluation here.

Player complaints regarding CasinoMarriott

We place a lot of weight on player complaints when reviewing casinos. They offer a clear picture of the issues players encounter and how casinos respond to them. We look at all complaints through our Complaint Resolution Center and from other sources. These all go into each casino's Safety Index.

We currently have 13 complaints about this casino in our database. Because of these complaints, we've given this casino 2,081 black points in total. You can find more information about all of the complaints and black points in the 'Safety Index explained' part of this review.

User feedback and reviews of CasinoMarriott

At Casino Guru, users can rate and review online casinos by sharing their unique experiences, opinions, and feedback. We determine the overall user feedback score based on the player feedback submitted to us. The score can range from Terrible to Excellent.

However, the User satisfaction score is only calculated once a casino has 5 or more reviews. Since we have only collected a review from one player, CasinoMarriott does not have a User satisfaction score yet. To view the casino's user reviews, navigate to the User reviews part of this page.

Note: Please note that user reviews may not accurately reflect the casino's quality. Certain casinos may submit fake reviews to improve their overall user feedback score. On the contrary, there may be unsatisfied players leaving numerous negative reviews to lower the casino’s score. We aim to filter these out and compute an impartial user feedback score; thus, for these reasons, the user reviews are not a part of the Safety Index calculation process.

Licenses and company information

CasinoMarriott has estimated annual revenues higher than $1,000,000. Based on the revenues, we consider it to be one of the smaller online casinos on the market.

As far as we are aware, CasinoMarriott has not been granted any official gambling license.

Payment options, withdrawal limits and win limits

CasinoMarriott supports 3 deposit methods. This includes: Mastercard, VISA, American Express.

There are often restrictions on how much money players can win or withdraw at online casinos. In many cases, these can be high enough not to affect most players, but some casinos do have win or withdrawal limits that can be quite limiting. That is the reason why we look for these while reviewing casinos. The following table provides details on the casino's win and withdrawal limits.

Withdrawal limits Win limits
EUR 1,800 per week No win limit
EUR 7,800 per month
Withdrawal limit also applies to progressive jackpot wins!
Note: It is unlikely that all of the payment options mentioned before can be used for both deposits and withdrawals. Similarly, some payment options may only be used in selected countries.

Customer support and language options

"Every online casino we review is assessed for the quality and availability of its customer support and the range of languages it supports." The options available at CasinoMarriott can be seen in the table below.

Language Website Customer support Live chat
English Yes Yes Yes24/7
Spanish Yes Yes Yes24/7
Russian Yes Yes Yes24/7
German Yes Yes Yes24/7
Italian Yes Yes Yes24/7
French Yes Yes Yes24/7
Turkish Yes Yes Yes24/7

During our testing, we always contact the casino's customer support and test their responses to see how helpful and professional they are. We find customer support important, since its purpose is to help you resolve any issues you might experience, such as registration at CasinoMarriott, account management, withdrawal process, etc. Based on the test we have conducted, we have rated the customer support of CasinoMarriott as slow or bad.

CasinoMarriott slots and casino games

Players can enjoy these types of casino games at CasinoMarriott: Slots, Roulette, Blackjack, Video poker, Bingo, Baccarat, Jackpot games, Live games, Craps and dice, Keno, Scratch cards, Other card games, Virtual sports, Other games, Crash games, Live shows, Live baccarat, Live blackjack, Live dice games, Other live games, Live poker, Live roulette.

Casino games supplied by 71 game providers are available. This includes NetEnt, Novomatic, Play'n GO, Evolution Gaming, Red Tiger Gaming, Betsoft Gaming, Big Time Gaming, Playson, Evoplay, Ezugi, BGaming, GameArt, Habanero, Red Rake Gaming, Smartbet, Booming Games, Tom Horn, Belatra Games, Booongo (BNG), Dream Play, Betgames, Pixmove, 7777 gaming, Smartsoft Gaming, Boldplay, chilli games, Phoenix7, InBet Games, Bluejack Gaming, Amigo Gaming, Mancala Gaming, Spinmatic, Spadegaming, Apollo Games, Spribe, OneTouch, JDB Gaming, Kiron Interactive, Betsolutions, Vivo Gaming, Amusnet, PlayStar, Salsa Technology, TVBet, VeliTech (VeliPlay), Espresso Games, Fugaso, Absolute Live Gaming (alg), Felix Gaming, TPG (Tipping Point Gaming), Caleta Gaming, Peter & Sons, Fazi, Retro Gaming, Superlotto Games, Gamzix, Kalamba Games, 1spin4win, CQ9 Gaming, CT Interactive, Funky Games, Triple Cherry, 7Mojos, Hacksaw Gaming, EURASIAN (EA) Gaming, 18Peaches, Netgame, Atlas-V, Ruby Play, Orbital Gaming, Ka Gaming.

Bonuses and codes offered by CasinoMarriott

Online casinos offer bonuses to new or existing players to give them an incentive to create an account and start playing. No deposit bonuses, free spins, and deposit bonuses are some of the most sough-after bonus types. No deposit bonuses can be obtained by registering an account at the casino, while deposit bonuses are given out upon making a deposit. Moreover, casino promotions can also include bonus codes, welcome sign-up bonuses, or loyalty programs.

At present, there is 1 bonus from CasinoMarriott in our database:

  • 350% up to €3,000 and 25 extra spins

Please keep in mind that these bonuses might not be available to players from certain regions. See the 'Bonuses' section of this review for more details and to find out which offers are available to you.

Company info

  • Operator GVV tec AG
  • Established 2020
  • Estimated annual revenues < $1,000,000

Safety and fairness

Take a look at the explanation of factors that we consider when calculating the Safety Index rating of CasinoMarriott. The Safety Index is the main metric we use to describe the trustworthiness, fairness, and quality of all online casinos in our database.

Key metrics
Terms and conditions
Unfair
Issues found: 3
Last updatedLast updated
Show detailed analysis

We go over the terms and conditions of each casino and look for unfair rules that could potentially be used against players. Any clauses we consider to be unfair result in a lower Safety Index for the casino.

Casino size
Small to medium casino

Bigger casinos are generally safer for players, because their high revenues allow them to pay out even very big wins without any issues and their quality has been proven by a large number of players. We take into account estimated revenues over the last 4 years.

Complaints ratio
Very bad
Total complaints: 18
Last updatedLast updated
  • Opened 0
  • Unresolved 12
  • Resolved 4
  • Rejected 2
Browse complaints

Player complaints signify that the casino does not treat players right or deal with certain situations correctly. We consider the number and seriousness of complaints in relation to the casino’s size, as it can be expected that sites with more players will also have more complaints. Besides direct complaints, we also considered 1 complaints from other sources.

Blacklists
None
0x

    If a casino appears on relevant blacklists, it is usually a sign that it has some negative qualities. We consider each blacklist and decrease the casino’s Safety Index based on our view of the situation and its seriousness.

    Other factors
    Slightly negative
    Last updatedLast updated
    • Operates without a license
    • Slow or bad customer support
    • Low withdrawal limit

    There can also be other characteristics and qualities of a casino that influence its Safety Index, such as win limits, low withdrawal limits, fake games or licenses, bad or no customer support, a network of land-based shops, etc.

    Licensing authorities

    • No license
    Important
    Important: Casino may confiscate money from dormant accounts This casino deducts the entire balance (or a very large regular dormant account fee) from player accounts that have been inactive for a certain period of time (12 to 18 months).
    Important: Casino applies withdrawal limits to progressive jackpot wins This casino applies a withdrawal limit to winnings from progressive jackpots. We consider this unfair, as these wins are usually paid out by the game provider, so it does not make sense for the casino to restrict them by a withdrawal limit.
    Important: Casino operates without a license This casino operates without a license. As a result, the casino does not have to follow rules set by licensing authorities. Additionally, you will not be able to turn to any licensing authority if you run into issues.
    Important: Casino doesn’t react to 3rd party complaints The casino doesn’t cooperate with our Complaint specialists on any complaints submitted through Casino Guru. If you run into issues, we recommend contacting the casino directly.
    Unfair terms and conditions
    • Detection of some betting techniques while wagering bonuses may result in confiscated winnings
    • Winnings from bonuses claimed while there are pending withdrawal requests may be forfeited
    • Casino voids gaming account balances after less than two years of account inactivity
    Complaints about CasinoMarriott
    Player’s winnings are delayed due to casino suspension.
    Disputed amount: €850
    Player's withdrawal is delayed.
    Disputed amount: €340
    Player’s attempts to self-exclude themself have been overlooked.
    Disputed amount: €1,000
    Player’s dissatisfied with the overall experience.
    Disputed amount: €1,000
    Player’s withdrawal has been delayed.
    Disputed amount: €250
    Player is complaining about long withdrawal process.
    Disputed amount: €500
    Player’s withdrawal has been delayed.
    Disputed amount: €1,800
    Player is experiencing difficulties receiving her winnings.
    Disputed amount: €800
    Player’s withdrawals have been delayed.
    Disputed amount: €1,200
    Player’s withdrawal has been delayed.
    Disputed amount: €700
    Our Safety Index calculation also takes into account complaints about related casinos and complaints submitted through websites other than Casino Guru.
    Submit a complaint

    Games

    Explore the game selection available at CasinoMarriott. Find out what types of games are available, which game providers are supported, and which are the most popular titles available at the casino.

    Game types

    Slots
    Roulette
    Blackjack
    Betting
    Video poker
    Bingo
    Baccarat
    Jackpot games
    Live games
    Poker
    Craps and dice
    Keno
    Scratch cards
    eSports betting
    Crash games
    Available: 12 Not Available: 3

    User reviews of CasinoMarriott

    This is a place to share experience with CasinoMarriott. Read what other players wrote about it or write your own review and let everyone know about its positive and negative qualities based on your personal experience.

    User feedback:
    Not enough data

    Rated by 1 user

    Very positivePositiveNeutralNegativeVery negative

    Do you have any experience with this casino?

    Write a review
    Casino Guru
    We want players to understand gambling.
    • 4 years ago
    Beware of scammers. Definitely avoid
    • Scam and rip off

    CasinoMarriott discussion

    Discuss anything related to CasinoMarriott with other players, share your opinion, or get answers to your questions.

    Casino Guru
    We want players to understand gambling.
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