You already know that spreading ref links here is not allowed so my answer is yes, and AFAIK the user (btc.jack) was known as casino ref links spreader (spammer) imo.
He usually did it through games and rounds, one of example --> https://bitcointalk.org/index.php?topic=5273825.msg55139479#msg55139479

Have you read the post below, I think that was similar to this (just a mirror site for their service)