I had to watch a few videos to understand what I was suppose to do. Really didn’t get it at the start. But I think they also improved the interface and such.
This is awesome. He said indeed also that he had himself a lot of fun designing levels and places for video games, so he though making a video game out of the very process of designing a level would be cool.
A project from Will Wright that always fascinated me is SimAnt, a game from 1991 where you build an ant colony.