Because it even sounds like a dream - you get paid to play. Nowadays, given the pandemic, the unemployment, it's a great way to make a little extra money. That's why it's attractive.

I just started to get acquainted with cryptogames. I'm still in the process of choosing. But on the whole there are already quite a lot of them and there are plenty to choose from. Especially free crypto games attract me.  Very good way to spend time, and when you consider that you can still earn money in it, it is even ideal. So if you like these games, I advise you to try it.