Step one: Have a google account
Make sure you have a google account that is suitable and that you want to use for your game company.
Step Two: Sign up for a developer account
Using your Google Account, you can sign up for a Developer account. Once you have a Developer account, you’ll be able to use the Google Play Developer Console to publish and manage your apps.
Step Three: Pay Registration Fee
There is a $25 USD one-time registration fee that you can pay for using an accepted payment method with Google Wallet.
Step Four:
Type your account details. Your “Developer name” is displayed to customers on Google Play.
You can add more account information after you’ve created your account
Now you are able to upload your game onto the google play store, but make sure it is within the play store guidelines.