How does this work?

I tried to play this game. I just can't get it to work for me. So I guess it must be the popups. I looked everywhere in the browser settings, I just can't find it.
Until I just did find it. I got the popups allowed for the rising stars site. But still I can't find any coffee cup cards, nor any pizza box cards.

How exactly does this game work? It acts differently than the instructions say. And my pizza is going soggy, and my coffee gets cold. Is it me, is it my Brave browser, or is it the game?

Thanks for reading.
Even more thanks for your reply!

Kind regards,

Miqlos