How do I play a friend? (Android)
To challenge one of your friends to a match, first tap on 'New Game' on your homescreen to get to the new game menu. Then tap on 'Play a Friend'
In the next menu, you can choose which of your friends to challenge. Or if you know the username of someone you want to challenge, type it in the username field!
You can also Invite Friends from this screen!
Once you've picked your opponent, you will be taken back to the custom game screen, and you will now see your friend's name as your opponent:
When you have all the settings as you like them, and are ready, tap 'Play' and your friend will receive the notification of your challenge! When they accept, the game will start!