These are very good advancements for both the Gaming Industry and the Cryptocurrency Industry. It will really boost their popularity due to the fact that people can earn while playing easy/decent games. Would really like to experience this as well in our country which will really be popular if introduced properly.
It is good that crypto currencies are advancing to the gaming indistry but I don't think people would be playing it unless they make it a decent game. There are a lot of people that are actually earning money by playing, we call them esports professionals and streamers, we also have pilots where people pay them to play their accounts and maybe boost their rank. I know that everyone can't do streaming and becoming a pro, what I am saying here is that the game should be also entertaining and somewhat addictive.