This is something I am also considering for an upcoming game as well. I can’t wait to see the tutorial! Right now I am considering just letting the user start a new game from their last highest level but if there is a game in progress and you fire up another app, then come back to my app, they have to re-start that level all over again vs. being able to resume at the point were they left off.

Keep up the great work! I hope you, John and your families all have an awesome Christmas and New Years!

Cheers!

-Tim