Two formats, twelve houses
Licence number: what a Curaçao OGL and an Anjouan ALSI say
A licence number is only worth something if it can be searched again. This page sets out the format each authority uses and shows which of the twelve houses print that number in their own terms.
A licence number on its own proves nothing — it proves something when somebody can take it, open the portal of the authority that issued it and see what comes back. The twelve houses in this site's ranking use two different formats, from two different authorities, and not all of them print the number anywhere visible in their own terms.
Two formats: OGL from Curaçao, ALSI from Anjouan
Curaçao issues numbers in the OGL format, followed by a year and two blocks of digits — such as Bitcasino.io's OGL/2023/111/0069, or Shuffle.com's OGL/2024/1337/0628. The portal for checking that format is cert.cga.cw, where each number can be searched separately, with the date of the search noted alongside.
Anjouan issues numbers in the ALSI format, followed by a longer block of digits and a short suffix — such as Wild Fortune's ALSI-202509073-FI2, or Wolfbet's ALSI-132405048-FI3. The Anjouan register follows the same logic as the Curaçao one: a number exists to be searched, not only to be read in the footer of a website. The same care guides the table on the Brazil crypto casino page.
| House | Points | Licence | Sign-up asks for | Link |
|---|---|---|---|---|
 VaveTest with the desk's own money | 3/5 | Curaçao · domain on the certificate: vavegame.com | Nickname, email, password | Visit the casino |
1 Bitcasino.io | 4/5 | Curaçao · shows as active | ||
2 Rocketpot | 4/5 | Curaçao · portal shows not valid | ||
3 Wild Fortune | 4/5 | Anjouan · valid until 29/09/2026 | Email; a document to play in BTC | |
4 Metaspins | 3/5 | Anjouan (terms) × Curaçao (register) | Email and password | |
5 Rainbet | 3/5 | No licence number in sight | Email only | |
7 Bitsler | 2/5 | Curaçao · shows as active |
Licence number: who prints it, and who lets the register speak alone
Eight of the twelve houses print a licence number somewhere in their own terms: Bitcasino.io, Rocketpot, Wild Fortune, Metaspins, Shuffle.com, Bitsler, Jack.com and Wolfbet. Rocketpot, for instance, carries 1668/JAZ in clause 1.2 — even though the Curaçao register, searched on 12 and 13 September 2026, showed that number as “not valid” in that window.
The other four follow a different pattern. Rainbet publishes no number at all in its own terms; clause 21.6 names only the authority, Gaming Services Provider N.V., with no number beside it to check. Thunderpick has a licence that shows as active in the register — OGL/2024/677/0722 — but the house's terms name neither authority nor number, leaving the register as the only source. Wild.io publishes a certificate in the name of Nonce Gaming B.V., while the site's own terms cite Stack Gaming Ltd., with no number common to the two. TrustDice had no licence number found in the terms consulted for this site.
Bitsler: a number the terms themselves call an “application”
Bitsler runs under Oyine N.V., with the licence OGL/2024/930/0387, issued on 22 July 2024. The detail lies in the word the terms themselves use: instead of treating the number as a licence granted, the text still calls it an “application” — a request, not a closed grant. It is a case where the number exists and is formatted as a valid OGL, yet the house itself describes it at a stage before a full licence.
Rainbet: an authority named, no number beside it
Clause 21.6 of Rainbet's terms names the supervising authority, Gaming Services Provider N.V., without printing a licence number next to that name. It is a drafting choice different from most of the other eleven houses: naming who supervises, without giving the reader the item that would allow a direct search of the register. With no number, the only way to check Rainbet's licence is through the named authority, not through a direct search on the portal.
What to do with a licence number
A licence number is useful only if it is checked at the source: cert.cga.cw for a Curaçao OGL, the Anjouan register for an ALSI. The action is always the same — search the exact number, note what the register shows and the date on which the search was made, because the state of a licence can change after that date. The page on licence validity sets out what the possible states mean. The page on since when the licence has held gathers the issue date of every number quoted here.
The panel below brings together the number, the format and the authority of each of the twelve houses, side by side with what their own terms do and do not print.
Frequently asked questions
What is the difference between an OGL number and an ALSI number?
Why does Bitsler still call its number an "application" in its own terms?
Does Rainbet have a licence, even without publishing a number?
What do I do if I find a licence number away from the pages of this site?
