Well if you try to use anything ethereum based they'll ask you to install metamask.

When you install metamask you'll see a huge Banner that says install metamask on state of the dapps with the link to state of the dapps.

When you go to state of the dapps and you click on top dapps, you'll see this.

That's the thing. Ethereum sucks for gaming because metamask sucks.

Steem doesn't need it. It's awesome for gaming. It's ruling the state of the dapps and I think people are going to realize that it is just so much better than other platforms for gaming.