Aw that's adorable. We played a similar game...the Olden Days Game. We pretended we were in a band of covered wagons on the Oregon Trail...rode horses (on our bikes)...and sometimes we'd be fighting the Japanese in WWII and we'd build shelters to hide from the air raids...being kids history sort of blended together.

My favorite childhood game was Army Hide and Seek. It's hide and seek with guns (toy guns of course), and when we'd capture someone they were our prisoner and eventually we'd break out into battle to try and win back our prisoners.