I created my account on the site bc.game I made several deposits when I went to withdraw matic they didn't pay me. I was given a fake hash. I went to complain in support and they blocked me.
Now, this is your side of the story and you cannot establish the fact of your story if you only have a story without something to back it up, if you want to gain support and since you open it in public you need to back it up with a screenshot of your account and transaction details and you can also pm the representative of their casino here in Bitcointalk to answer your allegation.
You need to lock this thread and create a new one in the scam section, it will do the community a big favor if your allegation turns out to be true.