Typically, the blockchain gaming has been there I think since the ICO days but didn't got that much attention until 2021 bull run came. I think most of them were done because many of those have been designed poorly and mainly focused on its economy and money making. If games soon are going to rise like these RPGs, first person shooter games like COD, world war battles, this genre is widely known and liked by many gamers. But even with that, I just think that having the title for this gaming to rise, it's done long time ago.