Using bitcoin as payments for in-game items and upgrades is very useful since many people are capable of technology devices though bitcoin and online games are done by computers.
I thinks its very efficient for me as a gamer and a bitcoin user to have a transaction or payment like that.
Bitcoin is a digital currency that allows you to make instant and secure payments at any time. You can use bitcoin to make non-recurring purchases, and your payment information will not be stored. We use Coinbase to process bitcoin payments made through BigFishGames.com. And also you can buy a game through steam.