My co-founder Paul (who unfortunately has not yet had his steemit account approved) made an article about the UX of cryptogames, or games that interact with the blockhain. It would be great to have a discussion here for any game developers looking to to the same.
Here's the article: https://medium.com/@polats/cryptos-ux-challenge-or-why-the-blockchain-needs-game-designers-ed7e47eed318