Hi again, I made a game with Phaser framework and created an apk file with cocoonjs' web site but when I try to upload the game to the Play Store, I get an error about security. Google wants a key but even I try many things I couldn't create a key, I used android studio but the studio does not create a key for an apk file. I think the studio can add key just for xml files, Is there anyone who made games with Phaser and puslished them on Play Store? If so, can you explain everything about creating keys step by step, thanks.