SuperOnni Casino Review
Dominika L.
06/2026
Safety Index
User feedback
0 review
06/2026
06/2026
Read our SuperOnni Casino review and find out if it's safe and legit. Explore its player feedback and complaints, T&Cs, games & bonuses.
SuperOnni Casino was tested by our casino review team. They used our casino review methodology to look at its strong points and the areas that need work. Our team checked the casino's Terms and Conditions, licenses, player complaints, support, and limits. They used these to find out if this casino is safe and honest or a risk to players.
Our evaluation has led to the casino's Safety Index, a numerical and verbal representation of our findings regarding safety and fairness of online casinos. The higher the Safety Index, the greater the assurance of playing and receiving winnings without problems. SuperOnni Casino scored a Below average Safety Index of 5.1, indicating below-the-average safety and fairness, making it a less than ideal choice in terms of the evaluated factors. Proceed with reading our SuperOnni Casino review to learn more about this casino. This will help you make an informed decision about whether this casino is right for you.
To determine a casino's Safety Index, we use a detailed formula that considers a multitude of information gathered and assessed during our comprehensive review process. These include the casino's T&Cs, complaints from players, estimated revenues, blacklists, and many others.
In our review of SuperOnni Casino, we read and assessed Terms and Conditions of SuperOnni Casino in-depth. We noticed some rules or clauses, which were unfair, thus, we consider the T&Cs to be unfair. Unfair or predatory rules could potentially be leveraged to deny the players their rightful winnings. Taking the significance of our findings regarding the fairness of this casino's T&Cs into account, we urge you to look for a casino with fairer T&Cs, or to proceed with caution should you decide to play in this casino anyway.
SuperOnni Casino is one of smaller online casinos based on our estimates or collected information. 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 factor in a correlation between casino's size and player complaints, because we realize that larger casinos typically tend to receive more complaints on account of increased player count.
As far as we are aware, no relevant casino blacklists mention SuperOnni Casino. Casino blacklists, such as our own Casino Guru blacklist, may indicate mistreatment of customers by a casino. Therefore, we recommend players consider these lists when selecting a casino to play at.
In our comprehensive review of all relevant aspects, SuperOnni Casino has attained a Below average Safety Index of 5.1. This casino is not a good fit for players in search of an online casino that is committed to fairness.
When reviewing online casinos, we thoroughly go over the Terms & Conditions of every casino in order to monitor their fairness. Within the T&Cs of many casinos, we uncover clauses that we deem unfair or potentially predatory. These rules can be used as a reason for not paying out winnings to players in specific scenarios.
We found some questionable rules or clauses during our review, because of which we consider the Terms and Conditions of SuperOnni Casino to be unfair.
Our casino assessment approach relies heavily on player complaints, which provide us with a comprehensive understanding of struggles experienced by players and how casinos address them. When calculating the Safety Index of each casino, we consider all complaints received through our Complaint Resolution Center, as well as those sourced from other channels.
We have found no relevant complaints about this casino.
On Casino Guru, players may evaluate and review online casinos to express their ideas, feedback, and experiences. Based on this information, we calculate a total user satisfaction rating that spans from Terrible to Excellent.
Unfortunately, there are no user reviews of SuperOnni Casino in our database yet. If you have had an enjoyable or unpleasant encounter with this casino, please be the first to review and rate it on our website.
SuperOnni Casino is owned by Trivico B.V. and has estimated revenues exceeding $1,000,000 per year. Based on the categorization we use, this makes it one of smaller online casinos.
SuperOnni Casino has been granted a gambling license in Curaçao issued by Curaçao Gaming Authority.
SuperOnni Casino accepts deposits via 1 payment method. This includes: Zimpler.
Many online gambling sites place restrictions on the maximum winnings and withdrawal amounts for players. Oftentimes, the win and withdrawal limits are high enough as to not impact most players. That being said, there are casinos, which pose quite restrictive limitations on the win and withdrawal amounts. This is the reason why we consider these limitations in our casino reviews. You can find information about the casino's win and withdrawal limits in the table below.
| Withdrawal limits | Win limits |
|---|---|
| EUR 7,500 per week | No win limit |
| EUR 15,000 per month |
In our casino reviews, we always collect data about available languages and customer support options. You can find languages available at SuperOnni Casino in the table below.
| Language | Website | Customer support | Live chat |
|---|---|---|---|
| Finnish |  |
|
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To understand how helpful, professional, and prompt the customer support representatives are, we contact them directly as a part of our casino review methodology. We believe customer support is very important as it provides assistance should you encounter any problems with registration at SuperOnni Casino, managing your account, withdrawals, or other matters.
SuperOnni Casino offers these types of casino games: Slots, Roulette, Blackjack, Bingo, Baccarat, Jackpot games, Live games, Keno, Scratch cards, Other card games, Other games, Crash games, Live shows, Live baccarat, Live bingo, Live blackjack, Live dice games, Other live games, Live poker, Live roulette.
Casino games from 35 game providers are offered. This includes NetEnt, Novomatic, Nolimit City, Apricot (Microgaming), Play'n GO, Evolution Gaming, Pragmatic Play, Quickspin, Red Tiger Gaming, Thunderkick, Betsoft Gaming, Big Time Gaming, BGaming, Endorphina, Wazdan, Booming Games, Relax Gaming, Gameburger Studios, Oryx Gaming, Atomic Slot Lab, Gaming Corps, 7777 gaming, Sneaky Slots, Amigo Gaming, Mancala Gaming, AvatarUX, Spribe, OneTouch, Kalamba Games, Galaxsys, InOut, 4ThePlayer, Hacksaw Gaming, Amusnet, Ka Gaming.
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.
We currently have 1 bonus from SuperOnni Casino in our database:
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 SuperOnni Casino. The Safety Index is the main metric we use to describe the trustworthiness, fairness, and quality of all online casinos in our database.
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.
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.
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.
Browse all bonuses offered by SuperOnni Casino, including their no deposit bonus offers and first deposit welcome bonuses.
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