Mark my words, any game that will use blockchains slower than Steem and Eos will have a tough time competing, you can't have a true working game where you need to pay transaction fees and transactions are not immediate.

It is like returning to the stone age, but we've already invented the wheel. Blockchain games need to have fast transactions, without that they will be destined to fail. All that combined makes me bullish for Steem more than ever.