I'm so curious with your claim as the first multiplayer roulette game and the claims as an original game where no other sites like yours. I thought it will be something fresh and totally new but I was wrong. Sorry to say but your claims to be the first multiplayer roulette game is completely wrong. If I remember it correctly, Bitdouble is the first site that has multiplier roulette game (launched on 2016). Your site design is even look similar to bitdouble.
So I think you need to revise your claims to be the first and the only one multiplayer roulette game. Anyway, welcome to the forum.
I think the op's claim is the same as click bait to make many people fall for it. I don't need to visit their site because the op claim something that is not what they have claim for. I'd rather publicise the site and won't claim anything and be as it is or run some events which is much better than claiming something.