Endri's contribution to Casino Guru with his previous – heavily praised – work in data entry came to our team at a great time. His efforts to maintain and manage our casino database with transparent and accurate reviews plus his initiative-taking attitude have made him a very respected and solid mem...
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Endri K.
Author
Endri Kaleshi
Casino Analyst
Endri's contribution to Casino Guru with his previous – heavily praised – work in data entry came to our team at a great time. His efforts to maintain and manage our casino database with transparent and accurate reviews plus his initiative-taking attitude have made him a very respected and solid mem...
Our independent casino review team has taken a detailed look at Grandwin Casino in this review and evaluated its qualities and drawbacks in accordance with our casino review process. In assessing this casino's safety, our review team has considered crucial factors such as the fairness of its Terms and Conditions, licenses, player complaints, customer support, limits, and other relevant aspects to determine where it falls on the spectrum from safe and legit casino to a potential scam.
We've worked out the casino's Safety Index, a numerical and verbal representation of online casinos' safety and fairness, based on these discoveries. The higher the Safety Index, the greater the assurance of playing and receiving winnings without problems. Grandwin Casino achieved a Very high Safety Index of 9.3. This earns it a place among our top-rated casinos for fairness and safety. Read on to get the full picture on Grandwin Casino and decide if this casino is worth your time.
Fairness and safety of Grandwin Casino
We calculate a casino's Safety Index based on an elaborate formula that takes into consideration a wide range of information that we have collected and assessed in our review. These involve the casino's estimated revenues, complaints from the players, T&Cs, blacklists, and so on.
In our review of Grandwin Casino, we meticulously evaluated and analyzed the Terms and Conditions of Grandwin Casino. We did not come across any rules or clauses that we view as unfair or predatory. This is an encouraging sign, as any such rules could be held against players to defend (or held against players as a basis for) withholding their winnings.
According to our approximate calculation or collected information, Grandwin Casino is a large online casino. It has a very low amount of restrained payouts in complaints from players, when we take its size into account (or has no player complaints listed). We consider both the casino's size and the number of player complaints and how they correlate, seeing as bigger casinos tend to receive more complaints due to the larger number of players.
As far as we are aware, no relevant casino blacklists mention Grandwin Casino. If a casino is included on a blacklist such as our Casino Guru blacklist, this could hint that the casino has committed some kind of misconduct towards its customers. We urge players to keep this in mind when searching for an online casino to play at.
On the whole, also considering other contributing factors in our assessment, Grandwin Casino has achieved a Safety Index of 9.3, which is classified as Very high. This casino can be considered an amazing option for most players since it fosters fairness and honesty in their treatment of customers.
Note: As far as we are aware, Grandwin Casino is interconnected with 7 other online casinos. Due to the link between these casinos, we included the characteristics of related casinos in the calculation of Safety Index of Grandwin Casino. They resulted in a higher Safety Index than this casino would have without related casinos.
Our Grandwin Casino T&Cs review
Our team goes through each casino's Terms and Conditions as part of our review to assess their fairness. Unfair or predatory clauses are not unusual in casino T&Cs. Where we find them, they often give the casino grounds to withhold winnings from players.
We did not find any unfair or predatory rules in the Terms and Conditions of Grandwin Casino during our review.
Player complaints regarding Grandwin Casino
In our casino review methodology, we pay extra attention to player complaints, as they give us an important insight into issues faced by players and the casinos' approach in resolving them. Our Complaint Resolution Center takes in player complaints. We add these to complaints from other sources when we work out the Safety Index.
We have found no relevant complaints about this casino.
Grandwin Casino user feedback and reviews evaluated
On Casino Guru, users can rate and review online casinos to voice their opinions, feedback, or experience. Based on these, we generate a total user feedback that varies between Terrible and Excellent.
Grandwin Casino has a Good User feedback score based on the 11 user reviews in our database. You can find the reviews in the User reviews part of this page.
Note: It's important to note that user reviews may not always provide an objective reflection of the casino's quality. Instances exist where casinos write fake reviews to boost their user feedback score, while some dissatisfied players leave multiple negative reviews to tarnish the casino's reputation. Our best efforts are put into filtering these out and calculating an objectively accurate user feedback score; nonetheless, we do not include user feedback in our Safety Index calculation.
Licenses and company data
Grandwin Casino has estimated annual revenues higher than $1,000,000. This establishes it as a small to medium-sized online casino within the bounds of our categorization.
Grandwin Casino has been granted a gambling license in Czech Republic issued by Ministerstvo financií.
Payment methods, win and withdrawal limits
Grandwin Casino supports 9 payment options. This includes: Mastercard, VISA Debit, Bank transfer, ApplePay, PayU Global, Revolut, NeteraPay, Google Pay, QR code payment.
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
Unlimited
No win limit
Note: It is possible that not all payment methods listed above can be used for both deposits and withdrawals. Additionally, certain methods may only be available in some countries.
Available language options and customer support
Members of our casino review team collect information about customer support and available languages when reviewing online casinos. The table below contains information about the languages at Grandwin Casino.
Language
Website
Customer support
Live chat
Czech
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 Grandwin Casino, account management, withdrawal process, etc. Based on the test we have conducted, we have rated the customer support of Grandwin Casino as good.
Grandwin Casino slots and casino games
Grandwin Casino offers these types of casino games: Slots, Roulette, Jackpot games, Live games, Other games, Live blackjack, Live roulette.
Casino games from 20 game providers are offered. This includes Novomatic, Pragmatic Play, Endorphina, Wazdan, Tom Horn, CT Interactive, Adell, PROMATIC, Tech4Bet, ABX Play, Kajot, Synot Games, Bellot, eGaming, Apollo Games, Hacksaw Gaming, BF Games, Fazi, Amusnet, Casimi Gaming.
Bonuses and codes offered by Grandwin Casino
Online casinos give bonuses to both new and existing players in order to gain new customers and encourage them to play. The two most popular kinds are free spins and no deposit bonuses, which are given to players upon signing up, and deposit bonuses, which are given to players after they make a deposit. However, casinos also offer other types of promotions, bonus codes, welcome sign-up bonuses, or loyalty programs.
Currently, our database has the following 3 bonuses from Grandwin Casino:
200% up to 100,000 Kč
150 EXTRA SPINS on Synot Games
100% up to 15,000 Kč
Please note that some of these may only be available to players from selected countries. More information about which bonuses are available in your region can be found in the 'Bonuses' section of this review.
Take a look at the explanation of factors that we consider when calculating the Safety Index rating of Grandwin Casino. 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
Fair
Issues found: 0
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
Medium casinoBig group
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 and also consider revenues of related casinos.
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.
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
Neutral
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.
Explore the game selection available at Grandwin Casino. 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
Games
Live games
Slots
Roulette
Blackjack
Betting
Video poker
Bingo
Baccarat
Jackpot games
Live games
Poker
Craps and dice
Keno
Scratch cards
eSports betting
Crash games
Available: 4
Not Available: 11
Live shows
Live baccarat
Live bingo
Live blackjack
Live dice games
Other live games
Live poker
Live roulette
Available: 2
Not Available: 6
Most popular games
Gates of Olympus
by Pragmatic Play
Sugar Rush
by Pragmatic Play
Sweet Bonanza
by Pragmatic Play
Wanted Dead or a Wild
by Hacksaw Gaming
Sugar Rush 1000
by Pragmatic Play
Gates of Heaven
by Pragmatic Play
Fury of Anubis
by Pragmatic Play
Starlight Princess
by Pragmatic Play
Bigger Bass Bonanza
by Pragmatic Play
Big Bass Bonanza
by Pragmatic Play
Fortune of Olympus
by Pragmatic Play
Big Bass Bonanza 1000
by Pragmatic Play
Game providers
Show all
(20)
Game providers (20)
Casino Bonuses
Grandwin Casino bonuses
Browse all bonuses offered by Grandwin Casino, including their no deposit bonus offers and first deposit welcome bonuses.
No bonuses available for players from Ohio
Unfortunately, it seems that Grandwin Casino does not offer any bonuses to players from your country.
Loyalty program
Grandwin Casino offers a loyalty program. Here is what you can get for achieving a higher status:
Browse an overview of payment methods supported by Grandwin Casino, along with related limits and fees associated with transactions to or from your casino account.
Payment methods
Show all
(9)
Payment methods (9)
Transaction limits
Withdrawal limits
Not limited for CZK
Win limits
Unknown
Currencies
Traditional
Supported Fiat currencies.
CZK
Customer support
Customer support
Curious about the customer support options available at the casino? Explore the language options and support types, as well as the results of our customer support testing.
Language options
Website
Available in
1 language
Czech
All languages (1)
Czech
Live chat
Available in
1 language
Czech
All languages (1)
Czech
Customer support:
Available in
1 language
Czech
All languages (1)
Czech
Live chat rating
Good
Based on 5 tests
Date and tester
Rating
08 Aug 2025
Martin L.
Good
07 Dec 2024
Endri K.
Good
17 Jan 2024
Katarina D.
Good
07 Mar 2023
Michaela S.
Good
23 Sep 2022
Natalia B.
Good
E-mail support rating
Good
Average response time: 1h
Based on 1 test
Date and tester
Response time
Rating
16 Aug 2026
Endri K.
1h
Good
User reviews
User reviews of Grandwin Casino
This is a place to share experience with Grandwin Casino. 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:
Good
Rated by 11 users
Very positivePositiveNeutralNegativeVery negative
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Write a review
Casino Guru
We want players to understand gambling.
• 1 week ago
The gameplay was okay, it gave me a nice win of 2k from 81winspin, but the minimum withdrawal of 500kc is really bizarre, I find it pathetic, and what's it like, like my money?? Why is there a limit on withdrawal?? I don't really understand that either, ok, I'll try the minimum withdrawal of 100kc, but typically, withdraw at least 500? :DDDDD I'll probably leave and never come back :D :D but the circumstances are calm, as I wrote, the design is okay, the classics don't disappoint, the optimization is good, it doesn't crash like Monacobet (maybe it's just my computer problem :D) and I don't know what else to write, I would give it 4/10 just because of the minimum withdrawal that will piss me off for the rest of my life.
Hrani bylo v poho, droplo mi to celkem peknou vyhru 2k z 81winspin, ale ten minimalni vyber 500kc je fakt bizar, to mi prijde ubohy, a vubec, jako jsou to moje penize?? proc je nejakej limit na vyber?? To taky moc nechapu, ok, minimal stovka vyber jeste nejak tak zkousnu, ale typiico, vyber minimalne 500? :DDDDD asi opoustim a nikdy se nevracim :D :D ale okolnosti jsou v klidu, jak jsem psal, design v poho, klasika nezklame, optimalizace dobra, neseka se to jako monacobet (mozna jen muj problem v kompu :D) a dal uz nevim co psat, dal bych 4/10 jen kvuli tomu minimalnimu vyberu kterej me bude srat do konce zivota.
A classic design that won't disappoint
Klasickej design kterej nezklame
Fast deposits, more on withdrawals later
Rychly vklady, o vyberech pozdeji
Choose at least 500kc???? you're probably fucking your ass, aren't you? :D
Vyber minimalne 500kc???? to si asi delaj prdel ne? :D
Sometimes, regardless of the game, you might not win anything for a deposit of 3000, and sometimes you might win 3000 for a deposit of 100 :D I don't know if this is a feature of the casino or if it's just a normal fluctuation in gambling.
Obcas ojebavacka nehlede na hru nemusi nic padnout za vklad 3000 a nekdy zas padne 3000 za vklad 100 :D nevim jestli je to nejaka vlastnost kasina nebo to je proste normalni vykyv hazardu
• 6 months ago
The platform's design is modern and very intuitive. I particularly like the categorization of the lobby, which makes it easy to find specific providers. The loading speed is excellent, even when using a high-definition stream for live games. It is a solid choice for those who value technical stability
The platform's design is modern and very intuitive. I particularly like the categorization of the lobby, which makes it easy to find specific providers. The loading speed is excellent, even when using a high-definition stream for live games. It is a solid choice for those who value technical stability
• 1 year ago
Hi. Most bonuses look good to the eye, but there are a lot of hidden conditions. Advertising on social networks is terribly powerful and discourages me from playing. I'm not even talking about the fact that people are drinking and playing unrealistically during the broadcast. Anyway, I like the purple design and the ability to deposit via Apple Pay. Last but not least, the support does not work at all and is not helpful.
Ahoj. Většina bonusů vypadá na oko dobře, ale je tam spousta skrytých podmínek. Reklama na sociálních sítích působí strašně na sílu a odrazuje mě hrát dál. To že při vysílání lidi chlastají a hrají nereálně ani nemluvím. Každopádně se mi líbí fialové provedení a možnost vkládat přes apple pay. V neposlední řadě support vůbec nefunguje a neporadí.
Casino color
Barva kasína
Google Pay Deposit
Google Pay Deposit
Exaggerated advertising for strength - it looks artificial
Přehnaná reklama na sílu - působí uměle
The people who broadcast this casino live do not advise and do not answer
Lidi co vysílají živě toto kasíno neporadí a neodpoví
Live Support Not Working
Live Support Nefunguje
• 2 years ago
There are not many winnings in the casino. Slow, stuttering while playing. Big demands for a new level
V kasinu nepadá moc výher. Pomalé , zasekávání při hře . Velké požadavky na novou úroveň
Low deposit option
Možnost nízkého vkladu
Game crashes
Zasekávání her
• 3 years ago
The worst casino, if I can recommend it, definitely not this one, I'm writing from experience, I've lost more than 700,000 for those who want to say that I lost, you really put in little and you won't win anything, and a free spin for 1 crown after so much money lost, definitely don't play this casino, I'll also show my games on YouTube, I recommend other casinos, just please, not this one, people, it's nothing, you don't press anything, there's no game, you just insert the machine, it gives you a little something, but every time, I've been playing it a little for half a year, so I know for sure not this one!!!!
Nejhorší casino jestli mohu doporučit určitě tohle ne píšu ze zkušenosti prohrano vic než 700000 pro ty co chtějí rejpat že jsem prohrál málo opravdu vložíte a nic nevyhrajete a free spin za 1 korunu po tolika prohranych penězích určitě tohle casino nehrajte ukáži i na YouTube moji hry doporučuji jiné casina jen prosim tohle ne lidi to neni nic mačkáte a nic žadná hra prostě jen vložíte automat vam da trochu něco ale pokaždé fakt trochu hraji ho půl roku tak vím určitě tohle ne!!!!
Nothing really has anything to brag about, neither bonuses nor freespins for 1 crown, a tragedy in this online casino
Nic nemá opravdu nic co by se dalo pochválit ani bonusy ani freespiny za 1 korunu tragédie tohle online casino
The worst casino online that exists avoid the arc I'd rather really try online bet
Nejhorší casino online co existuje vyhněte se obloukem radši budu opravdu zkuste online sazka
I will be happy if you write your experience, I can then put it in the video, thank you
Budu rád když my napíšete vaši zkušenost můžu to pak dát do videa děkuji
• 3 years ago
I'm very upset with this casino. Support have not been responded to for 5 days! So you think this is a normal situation????? Dislike!
• 3 years ago
So far, I can't write much positive, except for the bonuses and the loyalty program, which promises relatively decent offers, and the processing time for payments and withdrawals, but I don't like it at all. Several times I wanted to make a deposit through the account, which they prefer as the safest option, but unfortunately in vain, the payment is repeatedly canceled for unknown reasons, not made or in other cases not loaded even after a long wait. 👎 The same with withdrawing money, I have already requested a withdrawal several times, but even after a 14-day waiting period, I don't have the money in my account and the payment is still processed, even after canceling and changing the withdrawal amount, now I am talking in the hundreds of crowns, the payment is not and not arrive even after a week of waiting! The payment is still in the withdrawal request section with a green window promising to process the payment by the next business day at the latest. 👎 Yes, and it's not a bank, it works without problems, just like withdrawals from other game portals! So for me, guys, please work on this so that I can rework my review on a more positive wave in the foreseeable future. Otherwise, the Casino has a decent potential to become a well-known and popular Casino thanks to the promised loyalty program, which offers really decent opportunities to get some of that crown back from the Casino. That's about all I can add to this Casino for now and I hope that the next writing will be only about the qualities and advantages so that I can add the remaining two stars for fast deposits and withdrawals. Listen fighters 😎
So I am editing the original review, the reason for the problem was that for the first withdrawal you need to spin the value of the first deposit. I put in, rolled not even half of the deposit and won a pretty decent win, so I asked for a withdrawal and in that way I did not actually "violate" the terms and conditions of the withdrawal 😁👍 I have not come across this rule yet, on other portals I have already deposited many times and won before it was the entire deposit was put through and the payment still arrived in order, but I quite understand this decision both for the reason of "laundering" money and also for the reason that it does not happen that the player just deposits min. the deposit chooses free spins and makes a selection, during which of course the casino does not earn anything and still has to pay, so that is quite understandable 👍 I have not yet found out if this applies only to the first deposit or to each subsequent one, but I will add it again later. Listen fighters 😎
Zatím teda nemůžu moc kladného napsat, když pominu bonusy a věrnostní program který zde slibuje poměrně slušné nabídky tak doba zpracování plateb a výběrů se mi vůbec, ale vůbec nezamlouvá. Několikrát jsem chtěl provést vklad přes účet což preferují jako nejbezpečnější variantu, ale bohužel marně platba je opakovaně z neznámého důvodu rušena, neprovedena či v jiném případě ani po dlouhém čekání nenačtena. 👎 To samé i s výběrem peněz, několikrát již žádám o vyplacení, ale ani po 14 denní čekací době peníze na účte nemám a platba se stále vyřizuje, ani po zrušení a změně částky pro výběr, nyní se bavím v řádech stovek korun, platba ne a ne dorazit ani po týdenním čekaní! Platba je stále v sekci žádostí o výběr se zeleným okénkem slibujícím vyřízení platby nejdéle do druhého dne v pracovních dnech. 👎 Ano a bankou to není ta funguje bez problému stejně jako výběry z jiných herních portálů! Za mě teda hoši na tomhle ještě zapracovat ať můžu v dohledné době svou recenzi přepracovat na pozitivnější vlnu. Casino má jinak slušný potenciál stát se známým a oblíbeným Casinem právě díky slibovanému věrnostnímu programu který nabízí opravdu slušné možnosti jak od Casina dostat nějakou tu korunu nazpět. To je zatím asi vše co mohu k tomuto Casinu dodat a doufám, že další psaní bude již jen o kvalitách a výhodách ať mohu přidat zbylé dvě hvězdy za rychlé vklady a výběry. Čuste borci 😎
Tak upravuji původní recenzi, důvod problému byl ten, že pro první výběr je potřeba protočit hodnotu prvního vkladu. Já jsem vložil protočil ani ne půlku vkladu a vyhrál docela slušnou výhru takže jsem požádal o výběr a tím jsem vlastně nesplnil "porušil" obchodní podmínky výběru 😁👍 S tímhle pravidlem jsem se zatím nesetkal, na jiných portálech jsem už kolikrát vložil vyhrál dřív než byl vklad celý prosázen a výplata i tak dorazila v pořádku, ale docela chápu toto rozhodnutí jak z důvodu "praní" peněz, tak i z důvodu aby nedocházelo k tomu že hráč jen vloží min. vklad vybere si free spiny a provede výběr při čemž samozřejmě casino nic nevydělá a ještě musí platit takže to je celkem pochopitelné 👍 Zatím jsem nezjistil jestli to platí pouze pro první vklad nebo i pro každý následovný, kdyžtak opět doplním později. Čuste borci 😎
A wide selection of bonuses
Široký výběr bonusů
A well-known operator
Známý provozovatel
Live support
Živá podpora
• 3 years ago
I deposited, won and withdrew. Everything without problems for me and I take 6000 for 1000 ducks :)
Vložila jsem, vyhrála a vybrala. Za mě vše bez problémů a za 1000 kaček beru 6000 :)
• 3 years ago
Casino ok. The game selection is fine. But they could offer more free spins. I don't judge the wins, they are sometimes better and sometimes worse, just like everywhere else. Chat support was cool. Deposits and withdrawals without problems.
Kasino ok. Vyber her je fajn. Mohly by ale nabizet vice free spinu. Vyhry neresimm, ty jsou jednou lepsí a jednou horsí tak jako vsude. Chat podpora byla v pohode. Vklady a vybery bez problemu.
good selection of games
dobra nabidka her
deposits and withdrawals
vklady a vybery
good support
dobra podpora
there could be more free spins
mohlo by byt vice free spinu
• 3 years ago
I absolutely do not recommend They delay and make it impossible to choose Game limits do not work for that according to the casino Online chat ignorance I can't even log in after sending the email. Casino purposefully robs players :) 40000kc minus thieves
Absolutně nedoporučuji Zdržují s znemožňují výběr Herní limity u toho dle kasina nefunguji On-line chat ignorance Po odesláním e-mailu se už nemůžu ani přihlásit . Kasino cíleně okrádá hráče :) 40000kc minus zloději
I absolutely do not recommend. They delay and make it impossible to choose. Game limits do not work for this according to the casino. On-line chat ignorance.
Absolutně nedoporučuji Zdržují a znemožňují výběr Herní limity u toho dle kasina nefunguji On-line chat ignorance Po odesláním e-mailu se už nemůžu ani přihlásit .Kasino cíleně okrádá hráče :)
Fraudsters
Podvodníci
• 3 years ago
I don't rate the selection of the machine, the winning rate and the amount of the winnings is a tragedy, the worst casino I've ever been to. After registration, I'm 7,000 in the minus and there's no winnings, what would it be worth to withdraw, it's hard to choose a 300 kc win after losing 7,000, vic unfortunately, I couldn't play it for the whole time, it didn't happen to me anywhere else, I know I won't be able to play here.
Vyber automatu nehodnotim, za to vyhernost a výše vyher je tragedie, zatim nejhorsi casino kde jsem byl.Po registraci hned 7 tis v minusu a zadna vyhra co by stala za to vybrat, tezko po prohranych 7 tis si budete vybirat vyhru 300 kc, vic to bohuzel za celou dobu hrani nedalo, to se mi nikde jinde nestalo, tady vim ze hrat dal nebudu.
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