Methodology
How VampireOhneOasis is made: research, a data table with sources, texts written with AI assistance, a check of every text against the table, and corrections. We do not run our own tests at casinos.
Research
The casino data comes from review and comparison portals: AskGamblers, Casino.Guru and LCB. Operators' terms come in where these portals quote them; we do not yet pull the operators' own pages separately. For the legal side we use official sources: the GGL whitelist, the 2021 State Treaty on Gambling and the OASIS pages of the RP Darmstadt. For every value we record the source, a verbatim quote and the date it was collected.
Data table
The values go into one table per brand. A value without a source is not published; if a value is missing, the page says “not stated” instead of guessing. Where sources give different values, the text names both with their origin (“according to AskGamblers … / according to Casino.Guru …”). Values from portals are marked as such, posts from forums such as gutefrage.net or Reddit as individual reports.
Texts
We write the texts with the help of AI. The only basis is this table: what is not in it does not go into the text.
Checks
Every text is checked against the table, fact by fact. Headings, page titles and page descriptions are checked as well.
Corrections
Mismatches are corrected and unsupported statements are deleted. The “As of” date on the pages shows when the data was last updated.
What this site does not do
So it is clear what the data rests on.
No tests of our own
We do not deposit at the casinos, request withdrawals or test customer support. Whether a casino without a German licence checks OASIS we state only when a source says so. Operators may have changed their terms since the data was collected.
Report an error
If a value is outdated or was copied wrongly, write to [email protected].
