GameCredits has signed a deal with Unity Technologies to bring the benefits of blockchain distribution to users and developers everywhere. Unity developers will be able to publish their games directly GPlay where the big wins include more revenue for the developers and quicker payment processing.
This sounds good on paper but Gplay or the G Store or whatever its name may be still needs to gain traction among gamers. It also remains to be seen whether GameCredits' storefront allows you to publish whatever you want.