Comment by debo_

When I was a kid, my local small-town library used to have a "reading competition" each summer. They would set up about 10 small interactive dioramas each with a different theme -- a ski hill, a dragon's cave, etc. You'd get a little paper cut-out figure that represented you on your journey through the competition.

At each stage, you'd do some activity on the diorama to determine what sort of book you had to read next -- i.e. a little spinner, or a launcher that would launch your paper dude into a bunch of cups each with a different topic written on the side. You then had to find a book at the library on the topic, and the librarian would gauge whether it was appropriately "difficult" for your reading level, or whether you were trying to read something easy just to progress faster.

Each time you finished a book, they'd ask you a few questions to ensure you read it, and then you could progress to the next diorama. If you completed the circuit, you got a star on the board and could restart from the beginning. Some kids would do 10 or more circuits in a single summer.

I had a blast with it. I lived pretty far away so couldn't participate as much as I would have liked, but kids in walking distance would sometimes read a book every day or two just to keep going. All those librarians are gone and the library has moved on to a different location, and I never did find out who was responsible for building all those dioramas every summer.