As for me Blockchain games are rather interesting time spending if you have a lot of free time and desire to spend it together with some cryptocoins.

I've pleased that I've already overgrown all that and now prefer trading crypto to sitting in all that Blockchain games.
I have the feeling that blockchain games will be a hit for younger generation in the next years to come.
As they can move coins from one platform to another very easy, it will be a good attraction for them.
Remember, a lot of them are already collecting coins without a value from their games even before knowing crypto.
So this one, will be more attractive as they can exchange the crypto coins for their fiat.