RioBet has no confirmed sister sites. Its operator, Riotech N.V., holds a Curaçao licence that covers only the RioBet brand, and RioBet’s own affiliate programme promotes only RioBet. If you were hoping for a group of linked casinos, there isn’t one to find here.
Three separate checks all point to the same answer
Before writing this, we checked three different places, on purpose, because one weak source is not enough to call a casino a “sister” of anything.
First, Curaçao’s own gaming regulator publishes a licence registry as a public document, updated regularly. Searching it for the operator’s exact company name turns up one single entry: Riotech N.V., company number 135400, holding licence number OGL/2024/552/0560. There is no second, third or fourth licence tied to that same company number and no other brand name attached to it in the registry.
Second, RioBet runs its own affiliate programme, branded Rio Affiliates (also shown as “RioAff” on its member login area). This is the kind of place a real casino group shows off its other brands, because affiliates get paid more for promoting several sites at once. Rio Affiliates currently promotes RioBet and only RioBet. Its own marketing copy talks about hoping for “new brands being offered” one day, which is a plain admission that, right now, there are none.
Third, a casino database that groups sites by operating company also lists exactly one casino under this operator’s name. Three unrelated checks, three matching results.
A shared licence host or a shared games supplier is not proof of a link
A lot of “sister site” lists online are built lazily, so it’s worth saying plainly what does not count as evidence.
- Two casinos using the same games from the same software studio does not make them sisters. Studios sell their games to hundreds of unrelated casinos.
- Two casinos licensed under the same Curaçao licence host does not make them sisters either. Some licence holding companies act as an umbrella for dozens of completely unrelated operators, so sharing one of those is meaningless on its own.
- A domain that “looks similar” to RioBet, or ranks next to it in search results, proves nothing without matching paperwork.
The only things that genuinely prove a link are an exact match on the operating company and its company number, or an exact match on the licence number itself. RioBet’s licence and company number don’t match anything else in the public registry.
Riotech N.V. holds two licences and one brand
Riotech N.V. is reported to hold two gambling licences: one from Curaçao, confirmed directly from the regulator’s own registry as described above, and a second one reportedly issued in Comoros (Anjouan), which we were not able to check against a primary government source and so are only repeating as reported. Neither licence, in any source we checked, is shown covering a second casino brand.
This matters because plenty of casino groups do run several brands under one licence. RioBet’s operator simply doesn’t appear to be one of them, at least not yet, and not according to anything the regulator or the operator itself has published.
The games at RioBet and who makes them
RioBet’s own site describes itself as a slots-led casino that also carries table games such as blackjack and roulette, plus video poker. It names a handful of well-known slot studios among its game suppliers. We can’t independently confirm the current full games list or exactly which studios are live today, because the site loads as an app-style page that our tools can’t fully open, so treat any specific game count or provider list you see elsewhere as something to check for yourself at sign-up rather than as gospel. There’s no separate mention anywhere we could confirm of a dedicated live dealer studio, so don’t assume one exists until you’ve checked the lobby yourself.
Signing up, the ID check, and how fast money moves
Like almost every Curaçao-licensed casino, RioBet will need to confirm who you are before it pays out for the first time. In practice that usually means a photo of your ID document, and sometimes a photo of the card or wallet you used to deposit. This is normal and happens at pretty much every licensed casino, crypto-friendly or not, so don’t read it as a red flag specific to RioBet.
For payout speed, the general rule across this type of casino is that crypto withdrawals clear faster than cards or e-wallets, often within a day once the check is done, while card withdrawals can sit with the bank for several extra business days on top of that. We haven’t been able to confirm RioBet’s exact processing times from a source we trust, so ask support directly, or check their current terms page, before you rely on a specific number.
On payments, crypto players are well covered: RioBet is confirmed to accept Bitcoin, Ethereum, Litecoin and Tron, along with other coins. Deposit and withdrawal limits are set by the casino and can change, so check the current figures on the site before you commit.
Who can actually play RioBet
RioBet is built primarily for a Russian-speaking audience, and that shows in its branding and language options. It is confirmed to block players from Ohio specifically. Beyond that one confirmed block, we can’t give you a full, reliable country list, because casino terms pages change and RioBet’s isn’t one we could fully load, so check directly at sign-up rather than assuming you’re covered.
There’s also a wider legal picture worth knowing, separate from what RioBet itself allows. In Australia, the Interactive Gambling Act makes it against the law for an offshore online casino to knowingly offer real-money casino games to people in Australia, whether or not the site technically lets you sign up. In Canada, Ontario has run its own licensing system since 2022, and a site without an Ontario registration is not supposed to serve Ontario residents, though other provinces are more relaxed. In the United States, there is no single national rule; it comes down to state law, and most states have no legal path for an offshore casino at all, which is a big part of why sites like this block specific states such as Ohio. None of this is advice, just the legal backdrop you should know before you sign up anywhere offshore.
Alternatives worth checking, clearly not sisters
Because RioBet doesn’t have a real sister brand, the more useful question for most readers is what else to look at instead. Here’s what actually matters when comparing any offshore, crypto-friendly casino to RioBet, rather than a list of names we can’t fully verify.
Check the licence yourself before you deposit
Any casino worth using should show you a licence number you can look up on the regulator’s own site, the same way we checked RioBet’s. If a casino only shows a badge image with no checkable number attached, that’s a bad sign, not a neutral one.
For crypto-first players
If you mainly want to deposit and withdraw in Bitcoin, Ethereum, Litecoin or similar coins, look for a casino that treats crypto as a first-class payment method, not an afterthought bolted onto a card-first system. Ask, before you deposit, how fast crypto withdrawals actually clear, and whether there’s a cap on withdrawals paid in crypto specifically.
For players in the USA, Australia and Canada
Don’t take a casino’s word for it that your country or state is fine. Start the sign-up process and see what it actually asks for, or check its published terms for your specific state or province. Remember that an offshore casino accepting your address is not the same thing as it being fully legal where you live, particularly in Australia and in Ontario, Canada, for the reasons above.
Test the identity check and support before you rely on a site
A casino that makes you send documents only after you try to withdraw, with no clear list of what’s needed upfront, tends to cause more delays than one that asks early and clearly. Contact support with a specific question before you deposit real money, and judge the casino by how clearly and quickly it answers.
Treat these as things to check yourself on any casino you’re weighing against RioBet, rather than as an endorsement of any particular brand. The safest approach with any Curaçao-licensed, crypto-friendly casino, RioBet included, is to verify the licence yourself, read the current terms for your own country, and start with a small deposit until you’ve tested a withdrawal.