Since Roobet is the one who start art contest about their casino promotion and they're already success, why the campaign you promoted under your signature haven't run any art contest yet? they must be aware if they can also conduct art contest as long as they want.
I did not know too long about the past campaigns or art contests from casinos. I am only new member and with my limited time here, I only knew what you wrote, Roobet is the first casino runs art contest recent years. Maybe there were other casinos did art contests in the past farther years but I did not know about them.
I don't know the art contest from Roobet is their team initiative or it is an initiative recommended by Hhampuz. He managed a signature campaign for Roobet long time before their first art contest. I think Hhampus is the one stands behind this idea.
I've remember Winz.io have start two art contest about their mascot, but when they've found the good mascot for them, they're not launch another more contest.
In my opinion, don't mention other casinos in Roobet's announcement topic is better.