The Monday Morning Test
You are back from a week off. There is a contract to run and an inbox full of mail, and somewhere in it are the notices that matter. The clock is already going.
Why a game?
Most NEC mistakes do not come from people not knowing the contract. They come from a date nobody saw, in a busy week. It is hard to explain that, and easy to feel it.
Then try it for real
The tour is a working copy of the product. Put your own contract in it and do the same jobs properly, or find out whether it is right for you.