Hi. Is it somehow possible to get more data like the mail of the logged in user? Or just some "uniqe ID" to store game data/highscores etc. in a database with an unique ID/email so you can later update the right entry on any device? And it could be very useful if you keep track of stats like Telltale does in their games showing how many % of users chose which option. But to prevent someone from submitting 100 votes you need an uniqe ID or his mail assigned to the submitted choice?