An hour after taking your turn in a game, you can nudge your opponent. This will send them a push notification reminding them to take your turn. You can also send another nudge after an hour has passed from the last nudge.

In 24 hours the game will expire. When the game auto-expires when it is the other player's turn, you will get a win if you are leading in the game. If you are tied or losing, the game will go away and you will not get a loss.