@niel96, Without any doubt there is no comparison between Centralised Gaming Platforms and Decentralized and Blockchain Gaming Platforms.
But definitely to develop communities on Blockchain Space, these kind of games can be effective for sure. If we see Steemmonsters Platform, do we think Pro Gamers are playing it? In my opinion it's more community game and it's important to develop these kind of Platforms to boost this Ecosystem step by step.