Magnatiles!!!

Baking!

I enjoyed playing red light green light 123. I also liked catching lightning bugs in a glass mason jar. Macro polo if you have a pool. A walk for ice cream or refreshing treat.

Thank you for the suggestions. I should have been more clear, I was thinking more about outdoor activities. We read many books, do artsy stuff, and know every playground around! We have done scavenger hunts, water activities, etc. I was wondering if I was missing something exciting!

My grandchildren love Simon Says and Hopscotch!!! Or simply coloring the driveway with colored chalk.

A game that I made up for the inside could also be played outdoors is a basketball type of game. All you need is a pack of rubber balls, about the size of a baseball, and a laundry hamper. Mine looks similar like THIS. I stuffed it with pillows so that the children did not have to reach down into the baskets to retrieve the balls. They love taking turns seeing who can get the most balls in the hamper in one turn. Or you could get them a Corn Hole game.