I would agree 99% that the OP's intent is to promote the casino that he/she mentioned.
Only 99% mate? Why not make it to 100%

. Because I believe that all of us here in the room have never heard of that gambling game provider. And the weird thing is, the OP call it the best. Lol, but how come right? Same goes to the casino that he mentioned there. I almost didn't noticed it if I didn't read it again. I really thought he was only going to talk about a casino gaming provider here, since that is also what his title is saying about.
But it's better if he can edit it now, (if that is still possible) and include the word casino there. So the new title should be read like this: " Best game provider and best casino ". Speaking of it, it must be the two provider that you mentioned there. And they are available on so many casinos, including the best one's like Stake and Bitcasino.