Have you checked out the Ann Arbor District Library summer game? Go to play.aadl.org and explore!
And if you want to help me get some points, and you have not registered yet, you can help me get points by putting in my referral code when you sign up:
Earn 500 points by having a Library Card carrying friend sign up as a new player for the game with code: 3G9A9F7T
By the way, if you are part of the Ypsilanti District Library, find out about their summer reading program here.